def solve(self):
"""Solves the ideal gas equation for the unknown value.
Returns
-------
The value (with the default units) for the corresponding unknown.
"""
left, right = None, None
# Solve for the side without any unknowns first.
if self.P and self.V:
left = self.conv_P * self.V
elif self.n and self.T:
right = self.n * Ratm * self.T
if right: # Then, solve for the single unknown on the left side.
if self.unknown == "P": # Pressure calculations.
setattr(self, 'P', operator.__truediv__(right, self.V))
return self.P
if self.unknown == "V": # Volume calculations.
setattr(self, 'V', operator.__truediv__(right, self.conv_P))
return self.V
if left: # Otherwise, solve for the single unknown on the right side.
if self.unknown == "n": # Moles calculations.
setattr(
self, 'n',
operator.__truediv__(left,
operator.__mul__(Ratm, self.conv_T)))
return self.n
if self.unknown == "T": # Temperature calculations.
setattr(
self, 'T',
operator.__truediv__(left, operator.__mul__(Ratm, self.n)))
return self.T
def __call__(self, **kwargs):
# Update the class calculation quantities for more calculations.
if "moles" in kwargs:
self.mole_amount = kwargs["moles"]
self.gram_amount = round(operator.mul(self.mole_amount, self.mass),
4)
self.molecules = round(operator.mul(self.mole_amount, AVOGADRO), 4)
if "grams" in kwargs:
self.gram_amount = kwargs["grams"]
self.mole_amount = round(
operator.__truediv__(self.gram_amount, self.mass), 4)
self.molecules = round(operator.mul(self.mole_amount, AVOGADRO), 4)
if "molecules" in kwargs:
self.molecules = kwargs["molecules"]
self.mole_amount = round(
operator.__truediv__(self.molecules, AVOGADRO), 4)
self.gram_amount = round(operator.mul(self.mass, self.mole_amount))
if "percent" in kwargs:
# Primarily if you are setting up elements for Compound.from_formula.
if float(kwargs["percent"]) >= 1:
raise TypeError("That is not a valid input for the percent "
"field. Enter a decimal percent value.")
self.percent_of = kwargs["percent"]
self.mole_amount = False
self.gram_amount = False
if all(x in ["moles", "grams", "kwargs"] for x in [kwargs]):
raise ValueError("You cannot provide multiple quantities "
"of the element at a single time.")
def __truediv__(self, other):
assert isinstance(other, float) or isinstance(
other, int) or isinstance(other, bool) or isinstance(other, Point)
if isinstance(other, Point):
return Point(__truediv__(self.x, other.x),
__truediv__(self.y, other.y))
else:
return Point(__truediv__(self.x, other),
__truediv__(self.y, other))
def __init__(self, element_symbol, **kwargs):
# Initialize class properties from PeriodicTable object.
self._properties = PeriodicTable().get_properties(element_symbol)
# Element Symbol/Name.
self.element_symbol = element_symbol
self.element_name = self.get_element_name()
# Atomic Mass and Number.
self.mass = self._properties['AtomicMass']
self.number = self._properties['AtomicNumber']
# Electron Configurations.
self.electron_configuration = self._properties['ElectronConfiguration']
self.full_electron_configuration = self._get_full_electron_configuration(
)
# Miscellaneous Properties.
self.radius = self._properties['AtomicRadius']
self.electronegativity = self._properties['Electronegativity']
self.ionization = self._properties['IonizationEnergy']
self.electron_affinity = self._properties['ElectronAffinity']
# Class Value Calculations.
if "moles" in kwargs:
self.mole_amount = kwargs["moles"]
self.gram_amount = round(operator.mul(self.mole_amount, self.mass),
4)
self.molecules = round(operator.mul(self.mole_amount, AVOGADRO), 4)
if "grams" in kwargs:
self.gram_amount = kwargs["grams"]
self.mole_amount = round(
operator.__truediv__(self.gram_amount, self.mass), 4)
self.molecules = round(operator.mul(self.mole_amount, AVOGADRO), 4)
if "molecules" in kwargs:
self.molecules = kwargs["molecules"]
self.mole_amount = round(
operator.__truediv__(self.molecules, AVOGADRO), 4)
self.gram_amount = round(operator.mul(self.mass, self.mole_amount))
if "percent" in kwargs: # Primarily if you are setting up elements for Compound.from_formula.
if float(kwargs["percent"]) >= 1:
raise TypeError(
"That is not a valid input for the percent field. Enter a percent as a decimal."
)
self.percent_of = kwargs["percent"]
self.mole_amount = False
self.gram_amount = False
if all(x in ["moles", "grams", "kwargs"] for x in [kwargs]):
raise Exception("You cannot provide multiple different quantities "
"of the element at a single time.")
def molarity(compound, setting=None, moles=None, volume=None):
"""
Calculations involving the molarity of a compound. Returns a value based on the setting.
The compound must be the Compound class. The moles/volume setting will be gathered from the compound itself if defined.
**Volume is assumed to be in milliliters.
Setting --> Molarity: Returns the molarity of the compound from moles and volume.
Setting --> Moles: Returns the moles of the compound from molarity and volume.
Setting --> Volume: Returns the volume of the compound from moles and volume.
"""
# Initialize settings:
if setting not in ["molarity", "moles", "volume"]:
raise ValueError("You must choose a setting: molarity, moles volume.")
if not isinstance(compound, Compound):
raise AttributeError(
"You must include a Compound class as the main argument")
if compound.volume and not volume:
volume = compound.volume
if not compound.volume and not volume and setting in ["molarity", "moles"]:
raise AttributeError(
"You must define volume either through the Compound class or through the method."
)
if compound.mole_amount and not moles:
moles = compound.mole_amount
if not compound.mole_amount and not moles and setting in [
"molarity", "volume"
]:
raise AttributeError(
"You must define the mole amount either through the Compound class or through the method."
)
if not compound.molarity and setting in ["moles", "volume"]:
raise AttributeError(
"You must define the molarity of the solution if you want to calculate molarity."
)
# Calculations
if setting == "molarity":
return operator.__truediv__(moles, volume)
if setting == "moles":
return operator.__mul__(volume, compound.molarity)
if setting == "volume":
return operator.__truediv__(moles, compound.molarity)
else:
return None
def __truediv__(self, other):
"""
This function is used for division of two intervals
"""
div = []
p1, q1 = self.leftendpoint, self.rightendpoint
p2, q2 = other.leftendpoint, other.rightendpoint
if (0 >= p2 and 0 <= q2):
raise ZeroDivisionError("You tried to divide by zero!")
ac = operator.__truediv__(p1, p2)
ad = operator.__truediv__(p1, q2)
bc = operator.__truediv__(q1, p2)
bd = operator.__truediv__(q1, q2)
div.append(min(ac, ad, bc, bd))
div.append(max(ac, ad, bc, bd))
for i in np.isfinite(div):
if i != True:
raise Exception('Is infinity')
return Interval(div[0], div[1])
def calculateDeviations(self): now = datetime.datetime.now() for player in self.players : td = now - player.lastGame # python 2.6.5 woes # total_seconds = (td.microseconds + (td.seconds + td.days * 24 * 3600) * 10**6) / 10**6 total_seconds = operator.__truediv__((td.microseconds + (td.seconds + td.days * 24 * 3600) * 10**6), 10**6) hours = total_seconds / 3600.0 hours = min( hours, 24.0*DEFAULT_PERIOD_DAYS ) # Ca = Ca * (1.0/0.1)^(Ta/(24*30)) player.deviation = player.deviation * math.pow( MAX_DEVIATION / MIN_DEVIATION, hours / (24.0*DEFAULT_PERIOD_DAYS) ) player.deviation = min( MAX_DEVIATION, max( MIN_DEVIATION, player.deviation ) )
def __init__(self, compound, charge = None, state = "aq", **kwargs):
super().__init__(compound, bypass = True)
if charge: # Charge can also not be provided.
if charge not in range(-5, 6):
raise ValueError(f"The value for charge as initiated, {charge}, is too high or too low.")
self.charge = charge
if state not in ["aq", "s", "l", "g"]:
raise ValueError("The state of the compound must be either aqueous, solid, liquid, or gaseous.")
self.state = state
if 'molarity' in kwargs and 'volume' in kwargs:
self.molarity = kwargs['molarity']
self.volume = kwargs['volume']
self.mole_amount = operator.__mul__(self.molarity, self.volume)
if 'molarity' in kwargs and 'moles' in kwargs:
self.molarity = kwargs['molarity']
self.mole_amount = kwargs['mole_amount']
self.volume = operator.__truediv__(self.mole_amount, self.molarity)
if 'moles' in kwargs and 'volume' in kwargs:
self.mole_amount = kwargs['moles']
self.volume = kwargs['volume']
self.molarity = operator.__truediv__(self.mole_amount, self.volume)
def calculateDeviations(self):
now = datetime.datetime.now()
for player in self.players:
td = now - player.lastGame
# python 2.6.5 woes
# total_seconds = (td.microseconds + (td.seconds + td.days * 24 * 3600) * 10**6) / 10**6
total_seconds = operator.__truediv__(
(td.microseconds + (td.seconds + td.days * 24 * 3600) * 10**6),
10**6)
hours = total_seconds / 3600.0
hours = min(hours, 24.0 * DEFAULT_PERIOD_DAYS)
# Ca = Ca * (1.0/0.1)^(Ta/(24*30))
player.deviation = player.deviation * math.pow(
MAX_DEVIATION / MIN_DEVIATION, hours /
(24.0 * DEFAULT_PERIOD_DAYS))
player.deviation = min(MAX_DEVIATION,
max(MIN_DEVIATION, player.deviation))
def binary_compute(self, l, r):
return operator.__truediv__(l, r)
def update_event(self, inp=-1):
self.set_output_val(0,
operator.__truediv__(self.input(0), self.input(1)))
def __truediv__(self, other):
other = to_quantity(other)
return new_quantity_nonone(operator.__truediv__(self.number,other.number), (self.unit / other.unit).to_simple_form())
def test_sanity():
'''
Performs a set of simple sanity checks on most operators.
'''
#__abs__
AreEqual(operator.__abs__(0), 0)
AreEqual(operator.__abs__(1), 1)
AreEqual(operator.__abs__(-1), 1)
AreEqual(operator.__abs__(0.0), 0.0)
AreEqual(operator.__abs__(1.1), 1.1)
AreEqual(operator.__abs__(-1.1), 1.1)
AreEqual(operator.__abs__(0L), 0L)
AreEqual(operator.__abs__(1L), 1L)
AreEqual(operator.__abs__(-1L), 1L)
#__neg__
AreEqual(operator.__neg__(0), 0)
AreEqual(operator.__neg__(1), -1)
AreEqual(operator.__neg__(-1), 1)
AreEqual(operator.__neg__(0.0), 0.0)
AreEqual(operator.__neg__(1.1), -1.1)
AreEqual(operator.__neg__(-1.1), 1.1)
AreEqual(operator.__neg__(0L), 0L)
AreEqual(operator.__neg__(1L), -1L)
AreEqual(operator.__neg__(-1L), 1L)
#__pos__
AreEqual(operator.__pos__(0), 0)
AreEqual(operator.__pos__(1), 1)
AreEqual(operator.__pos__(-1), -1)
AreEqual(operator.__pos__(0.0), 0.0)
AreEqual(operator.__pos__(1.1), 1.1)
AreEqual(operator.__pos__(-1.1), -1.1)
AreEqual(operator.__pos__(0L), 0L)
AreEqual(operator.__pos__(1L), 1L)
AreEqual(operator.__pos__(-1L), -1L)
#__add__
AreEqual(operator.__add__(0, 0), 0)
AreEqual(operator.__add__(1, 2), 3)
AreEqual(operator.__add__(-1, 2), 1)
AreEqual(operator.__add__(0.0, 0.0), 0.0)
AreEqual(operator.__add__(1.1, 2.1), 3.2)
AreEqual(operator.__add__(-1.1, 2.1), 1.0)
AreEqual(operator.__add__(0L, 0L), 0L)
AreEqual(operator.__add__(1L, 2L), 3L)
AreEqual(operator.__add__(-1L, 2L), 1L)
#__sub__
AreEqual(operator.__sub__(0, 0), 0)
AreEqual(operator.__sub__(1, 2), -1)
AreEqual(operator.__sub__(-1, 2), -3)
AreEqual(operator.__sub__(0.0, 0.0), 0.0)
AreEqual(operator.__sub__(1.1, 2.1), -1.0)
AreEqual(operator.__sub__(-1.1, 2.1), -3.2)
AreEqual(operator.__sub__(0L, 0L), 0L)
AreEqual(operator.__sub__(1L, 2L), -1L)
AreEqual(operator.__sub__(-1L, 2L), -3L)
#__mul__
AreEqual(operator.__mul__(0, 0), 0)
AreEqual(operator.__mul__(1, 2), 2)
AreEqual(operator.__mul__(-1, 2), -2)
AreEqual(operator.__mul__(0.0, 0.0), 0.0)
AreEqual(operator.__mul__(2.0, 3.0), 6.0)
AreEqual(operator.__mul__(-2.0, 3.0), -6.0)
AreEqual(operator.__mul__(0L, 0L), 0L)
AreEqual(operator.__mul__(1L, 2L), 2L)
AreEqual(operator.__mul__(-1L, 2L), -2L)
#__div__
AreEqual(operator.__div__(0, 1), 0)
AreEqual(operator.__div__(4, 2), 2)
AreEqual(operator.__div__(-1, 2), -1)
AreEqual(operator.__div__(0.0, 1.0), 0.0)
AreEqual(operator.__div__(4.0, 2.0), 2.0)
AreEqual(operator.__div__(-4.0, 2.0), -2.0)
AreEqual(operator.__div__(0L, 1L), 0L)
AreEqual(operator.__div__(4L, 2L), 2L)
AreEqual(operator.__div__(-4L, 2L), -2L)
#__floordiv__
AreEqual(operator.__floordiv__(0, 1), 0)
AreEqual(operator.__floordiv__(4, 2), 2)
AreEqual(operator.__floordiv__(-1, 2), -1)
AreEqual(operator.__floordiv__(0.0, 1.0), 0.0)
AreEqual(operator.__floordiv__(4.0, 2.0), 2.0)
AreEqual(operator.__floordiv__(-4.0, 2.0), -2.0)
AreEqual(operator.__floordiv__(0L, 1L), 0L)
AreEqual(operator.__floordiv__(4L, 2L), 2L)
AreEqual(operator.__floordiv__(-4L, 2L), -2L)
#__truediv__
AreEqual(operator.__truediv__(0, 1), 0)
AreEqual(operator.__truediv__(4, 2), 2)
AreEqual(operator.__truediv__(-1, 2), -0.5)
AreEqual(operator.__truediv__(0.0, 1.0), 0.0)
AreEqual(operator.__truediv__(4.0, 2.0), 2.0)
AreEqual(operator.__truediv__(-1.0, 2.0), -0.5)
AreEqual(operator.__truediv__(0L, 1L), 0L)
AreEqual(operator.__truediv__(4L, 2L), 2L)
AreEqual(operator.__truediv__(-4L, 2L), -2L)
#__mod__
AreEqual(operator.__mod__(0, 1), 0)
AreEqual(operator.__mod__(4, 2), 0)
AreEqual(operator.__mod__(-1, 2), 1)
AreEqual(operator.__mod__(0.0, 1.0), 0.0)
AreEqual(operator.__mod__(4.0, 2.0), 0.0)
AreEqual(operator.__mod__(-1.0, 2.0), 1.0)
AreEqual(operator.__mod__(0L, 1L), 0L)
AreEqual(operator.__mod__(4L, 2L), 0L)
AreEqual(operator.__mod__(-4L, 2L), 0L)
#__inv__
AreEqual(operator.__inv__(0), -1)
AreEqual(operator.__inv__(1), -2)
AreEqual(operator.__inv__(-1), 0)
AreEqual(operator.__inv__(0L), -1L)
AreEqual(operator.__inv__(1L), -2L)
AreEqual(operator.__inv__(-1L), 0L)
#__invert__
AreEqual(operator.__invert__(0), -1)
AreEqual(operator.__invert__(1), -2)
AreEqual(operator.__invert__(-1), 0)
AreEqual(operator.__invert__(0L), -1L)
AreEqual(operator.__invert__(1L), -2L)
AreEqual(operator.__invert__(-1L), 0L)
#__lshift__
AreEqual(operator.__lshift__(0, 1), 0)
AreEqual(operator.__lshift__(1, 1), 2)
AreEqual(operator.__lshift__(-1, 1), -2)
AreEqual(operator.__lshift__(0L, 1), 0L)
AreEqual(operator.__lshift__(1L, 1), 2L)
AreEqual(operator.__lshift__(-1L, 1), -2L)
#__rshift__
AreEqual(operator.__rshift__(1, 1), 0)
AreEqual(operator.__rshift__(2, 1), 1)
AreEqual(operator.__rshift__(-1, 1), -1)
AreEqual(operator.__rshift__(1L, 1), 0L)
AreEqual(operator.__rshift__(2L, 1), 1L)
AreEqual(operator.__rshift__(-1L, 1), -1L)
#__not__
AreEqual(operator.__not__(0), 1)
AreEqual(operator.__not__(1), 0)
AreEqual(operator.__not__(-1), 0)
AreEqual(operator.__not__(0L), 1)
AreEqual(operator.__not__(1L), 0)
AreEqual(operator.__not__(-1L), 0)
#__and__
AreEqual(operator.__and__(0, 0), 0)
AreEqual(operator.__and__(1, 1), 1)
AreEqual(operator.__and__(0, 1), 0)
AreEqual(operator.__and__(1, 0), 0)
#__xor__
AreEqual(operator.__xor__(0, 0), 0)
AreEqual(operator.__xor__(1, 1), 0)
AreEqual(operator.__xor__(0, 1), 1)
AreEqual(operator.__xor__(1, 0), 1)
#__or__
AreEqual(operator.__or__(0, 0), 0)
AreEqual(operator.__or__(1, 1), 1)
AreEqual(operator.__or__(0, 1), 1)
AreEqual(operator.__or__(1, 0), 1)
#__concat__
AreEqual(operator.__concat__([0], [1]), [0,1])
AreEqual(operator.__concat__([2], [1]), [2,1])
AreEqual(operator.__concat__([-1], [1]), [-1,1])
#__contains__
Assert(operator.__contains__("abc", "c"))
Assert(not operator.__contains__("abc", "d"))
Assert(operator.__contains__("abc", ""))
Assert(not operator.__contains__("", "c"))
Assert(operator.__contains__([1,2,3], 1))
Assert(not operator.__contains__([1,2,3], 4))
#__getitem__
AreEqual(operator.__getitem__("abc", 2), "c")
AssertError(IndexError, operator.__getitem__, "abc", 3)
AreEqual(operator.__getitem__([1,2,3], 2), 3)
AssertError(IndexError, operator.__getitem__, [1,2,3], 3)
#__setitem__
AssertError(TypeError, operator.__setitem__, "abc", 2, "d")
t_list = [1,2,3]
operator.__setitem__(t_list, 2, 4)
AreEqual(t_list, [1,2,4])
AssertError(IndexError, operator.__setitem__, [1,2,3], 4, 9)
#__delitem__
#UNIMPLEMENTED
#AssertError(TypeError, operator.__delitem__, "abc", 2)
t_list = [1,2,3]
operator.__delitem__(t_list, 2)
AreEqual(t_list, [1,2])
AssertError(IndexError, operator.__delitem__, [1,2,3], 4)
#__repeat__
AreEqual(operator.__repeat__("abc", 2), "abcabc")
AreEqual(operator.__repeat__("", 2), "")
AreEqual(operator.__repeat__([1,2,3], 2), [1,2,3,1,2,3])
#__getslice__
AreEqual(operator.__getslice__("abc", 1, 2), "b")
AreEqual(operator.__getslice__("abc", 0, 3), "abc")
AreEqual(operator.__getslice__("", 0, 0), "")
AreEqual(operator.__getslice__([1,2,3], 1, 2), [2])
AreEqual(operator.__getslice__([1,2,3], 0, 3), [1,2,3])
AreEqual(operator.__getslice__([], 0, 0), [])
#__delslice__
t_list = [1,2,3]
operator.__delslice__(t_list, 1, 2)
AreEqual(t_list, [1,3])
t_list = [1,2,3]
operator.__delslice__(t_list, 0, 3)
AreEqual(t_list, [])
t_list = [1,2,3]
operator.__delslice__(t_list, 0, 0)
AreEqual(t_list, [1,2,3])
#__setslice__
t_list = [1,2,3]
operator.__setslice__(t_list, 1, 2, [9])
AreEqual(t_list, [1,9,3])
t_list = [1,2,3]
operator.__setslice__(t_list, 0, 3, [9, 8])
AreEqual(t_list, [9, 8])
t_list = [1,2,3]
operator.__setslice__(t_list, 0, 0, [9])
AreEqual(t_list, [9,1, 2,3])
def __truediv__(self, value):
return operator.__truediv__(self._tensor, value)
#reversed
pow = spice(lambda x, y: operator.pow(y, x), name='pow')
__pow__ = spice(lambda x, y: operator.__pow__(y, x), name='__pow__')
# reversed
rshift = spice(lambda x, y: operator.rshift(y, x), name='rshift')
__rshift__ = spice(lambda x, y: operator.__rshift__(y, x), name='__rshift__')
# reversed
sub = spice(lambda x, y: operator.sub(y, x), name='sub')
__sub__ = spice(lambda x, y: operator.__sub__(y, x), name='__sub__')
# reversed
truediv = spice(lambda x, y: operator.truediv(y, x), name='truediv')
__truediv__ = spice(lambda x, y: operator.__truediv__(y, x),
name='__truediv__')
xor = spice(lambda x, y: operator.xor(x, y),
name='xor',
doc=operator.xor.__doc__)
__xor__ = spice(lambda x, y: operator.__xor__(x, y),
name='__xor__',
doc=operator.xor.__doc__)
#################################################
neg = spice(lambda x: operator.neg(x), name='neg', doc=operator.neg.__doc__)
__neg__ = spice(lambda x: operator.__neg__(x),
name='__neg__',
doc=operator.neg.__doc__)
def __rtruediv__(self, other):
"""other // self"""
return __truediv__(other, get_wrapped_object(self))
def __truediv__(self, other):
"""self / other"""
return __truediv__(get_wrapped_object(self),
get_wrapped_object(other))
def __truediv__(x, y): if isinstance(x, callproxy): x = x.p_obj if isinstance(y, callproxy): y = y.p_obj return operator.__truediv__(x, y)
def calculate_moles(self):
"""Calculates the class mole quantity from grams."""
return round(operator.__truediv__(self.gram_amount, self.mass), 3)
def determine_main_compound(self,
sample_mass,
hydrocarbon=True,
othercompound=False):
'''
Determines the main compound in the combustion reaction.
'''
mole_val = []
__hold = []
other = None
# POTENTIAL: Add functionality for giving the other compound but not its mass, and having to calculate that.
# other_calc = False
if not hydrocarbon and othercompound:
raise ValueError(
"You cannot have a hydrocarbon that also contains another element."
)
for index, compound in enumerate(self.__product_store):
if 'O' not in compound.__repr__() and not isinstance(
compound, (Element, SpecialElement)):
raise TypeError(
"The CombustionTrain class only takes in oxide compounds or elements."
)
total = operator.__truediv__(compound.gram_amount, compound.mass)
if compound.__repr__() == 'CO2':
mole_val.append(total * compound.moles_in_compound('C'))
__hold.append('C')
elif compound.__repr__() == 'H2O':
mole_val.append(total * compound.moles_in_compound('H'))
__hold.append('H')
else:
if 'O' in compound.__repr__():
other = str(compound.__repr__()[0])
mole_val.append(total * compound.moles_in_compound(other))
else:
other = str(compound.__repr__())
mole_val.append(compound.mole_amount)
__hold.append(other)
if hydrocarbon:
if other is None:
reactant = FormulaCompound(SpecialElement('C', moles = mole_val[0]), SpecialElement('H', moles = mole_val[1]))\
.empirical.__repr__()
self.main_reactant = reactant
else:
reactant = FormulaCompound(
SpecialElement('C', moles=mole_val[0]),
SpecialElement('H', moles=mole_val[1]),
SpecialElement(other,
moles=mole_val[2])).empirical.__repr__()
self.main_reactant = reactant
if not hydrocarbon:
e1 = mole_val[0] * Element('C').mass
e2 = mole_val[1] * Element('H').mass
reactant = None
if other is None:
e3 = sample_mass - e1 - e2
mole_val.append(operator.truediv(e3, Element('O').mass))
reactant = FormulaCompound(
SpecialElement('C', moles=mole_val[0]),
SpecialElement('H', moles=mole_val[1]),
SpecialElement('O',
moles=mole_val[2])).empirical.__repr__()
else:
e3 = mole_val[2] * Element(other).mass
e4 = sample_mass - e1 - e2 - e3
mole_val.append(operator.truediv(e4, Element('O').mass))
reactant = FormulaCompound(
SpecialElement('C', moles=mole_val[0]),
SpecialElement('H', moles=mole_val[1]),
SpecialElement(other, moles=mole_val[2]),
SpecialElement('O',
moles=mole_val[3])).empirical.__repr__()
self.main_reactant = reactant
return self.main_reactant
def __rtruediv__(self, other: tp.Any) -> tp.Any:
operator = lambda rhs, lhs: operator_mod.__truediv__(lhs, rhs)
operator.__name__ = 'r' + operator_mod.__truediv__.__name__
return self._ufunc_binary_operator(operator=operator, other=other)
# -*- coding: utf-8 -*- """ Created on Mon Sep 22 15:50:01 2014 @author: Flora Vincent """ import operator print(operator.__truediv__(245850922, 78256779)) print(operator.__truediv__(operator.add(1, operator.pow(5, 0.5)), 2))
def determine_main_compound(product_store,
sample_mass,
hydrocarbon=True,
othercompound=False):
'''
Determines the main compound in the combustion reaction.
'''
global main_reactant
mole_val = []
__hold = []
other = None
for index, compound in enumerate(product_store):
if 'O' not in compound.__repr__() and not isinstance(
compound, (Element, SpecialElement)):
raise TypeError(
"The CombustionTrain class only takes in oxide compounds or elements."
)
total = operator.__truediv__(compound.gram_amount, compound.mass)
if compound.__repr__() == 'CO2':
mole_val.append(total * compound.moles_in_compound('C'))
__hold.append('C')
elif compound.__repr__() == 'H2O':
mole_val.append(total * compound.moles_in_compound('H'))
__hold.append('H')
else:
if 'O' in compound.__repr__():
other = str(compound.__repr__()[0])
mole_val.append(total * compound.moles_in_compound(other))
else:
other = str(compound.__repr__())
mole_val.append(compound.mole_amount)
__hold.append(other)
if hydrocarbon == True:
if other == None:
main_reactant = Compound.fromFormula(SpecialElement('C', moles=mole_val[0]), SpecialElement('H', moles=mole_val[1])) \
.store_comp
else:
main_reactant = Compound.fromFormula(
SpecialElement('C', moles=mole_val[0]),
SpecialElement('H', moles=mole_val[1]),
SpecialElement(other, moles=mole_val[2])).store_comp
if hydrocarbon == False:
e1 = mole_val[0] * Element('C').mass
e2 = mole_val[1] * Element('H').mass
if other == None:
e3 = sample_mass - e1 - e2
mole_val.append(operator.truediv(e3, Element('O').mass))
main_reactant = Compound.fromFormula(
SpecialElement('C', moles=mole_val[0]),
SpecialElement('H', moles=mole_val[1]),
SpecialElement('O', moles=mole_val[2])).store_comp
else:
e3 = mole_val[2] * Element(other).mass
e4 = sample_mass - e1 - e2 - e3
mole_val.append(operator.truediv(e4, Element('O').mass))
main_reactant = Compound.fromFormula(
SpecialElement('C', moles=mole_val[0]),
SpecialElement('H', moles=mole_val[1]),
SpecialElement(other, moles=mole_val[2]),
SpecialElement('O', moles=mole_val[3])).store_comp
return main_reactant
def __truediv__(self, other):
with self._lock:
return operator.__truediv__(self.__wrapped__, other)
def eval(self, env):
# The inputs could be expressions so we need to evaluate them first
inp1 = self.left.eval(env)
inp2 = self.right.eval(env)
# Divide the result
return operator.__truediv__(inp1, inp2)
def compute_corner_response(img):
## a) apply Sobel filters
# Sobel filtering function is implemented in filtering_by_yoseob.py
# sobel_img_x, sobel_img_y is derivatives along x and y direction respectively.
sobel_img_x, sobel_img_y = my_sobel_filtering(img)
# padded with 0 value to operate corner response
sobel_img_x = image_padding_2d(sobel_img_x, 2,
1) # (img, padd_width, type=1)
sobel_img_y = image_padding_2d(sobel_img_y, 2,
1) # type=1 means just padd with zeros.
## b) compute second moment matrix M
uni_window = np.ones((5, 5))
patch_img_x = np.zeros((5, 5))
patch_img_y = np.zeros((5, 5))
size0 = img.shape[0]
size1 = img.shape[1]
## c) variables for computing corner responses
R = np.zeros((size0, size1))
_k = 0.04
_max_val = 0
elapsed_ = list(range(0, size0, size0 // 20))
for x in range(size0):
for y in range(size1):
# i. subtract mean of each image patch
_sum_x = 0.
_sum_y = 0.
for i in range(x, x + 5):
for j in range(y, y + 5):
patch_img_x[i - x][j - y] = sobel_img_x[i][j]
_sum_x = operator.__add__(_sum_x, sobel_img_x[i][j])
patch_img_y[i - x][j - y] = sobel_img_y[i][j]
_sum_y = operator.__add__(_sum_y, sobel_img_y[i][j])
_avg_x = operator.__truediv__(_sum_x, 25)
_avg_y = operator.__truediv__(_sum_y, 25)
sum_of_ix_ix = 0.
sum_of_ix_iy = 0.
sum_of_iy_iy = 0.
for i in range(5):
for j in range(5):
patch_img_x[i][j] = operator.__sub__(
patch_img_x[i][j], _avg_x)
patch_img_y[i][j] = operator.__sub__(
patch_img_y[i][j], _avg_y)
sum_of_ix_ix = operator.__add__(
sum_of_ix_ix,
operator.__mul__(patch_img_x[i][j], patch_img_x[i][j]))
sum_of_ix_iy = operator.__add__(
sum_of_ix_iy,
operator.__mul__(patch_img_x[i][j], patch_img_y[i][j]))
sum_of_iy_iy = operator.__add__(
sum_of_iy_iy,
operator.__mul__(patch_img_y[i][j], patch_img_y[i][j]))
# ii. get second moment matrix
# since we use uniform window, just calculated the summation of ix_ix, ix_iy, iy_iy respectively (above).
M = np.array([[sum_of_ix_ix, sum_of_ix_iy],
[sum_of_ix_iy, sum_of_iy_iy]])
eigenvalues, _ = np.linalg.eig(M)
#print(eigen_values)
e1 = eigenvalues[0]
e2 = eigenvalues[1]
R[x][y] = e1 * e2 - _k * ((e1 + e2)**2)
## d) normalize responses
# i. negative values to 0, otherwise normalize to range [0, 1]
if R[x][y] < 0:
R[x][y] = 0
if R[x][y] > _max_val:
_max_val = R[x][y]
if x in elapsed_:
print('.', end='')
#print("_max_val:", _max_val)
#normalizer = 1.
#if _max_val != 0:
# normalizer = 1 / _max_val
#normalizer = 1 / 255
#normalizer = 1 / np.linalg.norm(R)
for x in range(size0):
for y in range(size1):
R[x][y] = operator.__truediv__(R[x][y], _max_val)
return R
def __truediv__(self, other):
if isinstance(other, Number) or len(other) == 1:
return Vector(map(lambda x: operator.__truediv__(x, other), self))
else:
return Vector(map(operator.__truediv__, self, other))
def __truediv__(self, other):
other = to_quantity(other)
return new_quantity_nonone(operator.__truediv__(self.number,other.number), (self.unit / other.unit).to_simple_form())
def test_sanity(self):
"""Performs a set of simple sanity checks on most operators."""
#__abs__
self.assertEqual(operator.__abs__(0), 0)
self.assertEqual(operator.__abs__(1), 1)
self.assertEqual(operator.__abs__(-1), 1)
self.assertEqual(operator.__abs__(0.0), 0.0)
self.assertEqual(operator.__abs__(1.1), 1.1)
self.assertEqual(operator.__abs__(-1.1), 1.1)
self.assertEqual(operator.__abs__(long(0)), long(0))
self.assertEqual(operator.__abs__(long(1)), long(1))
self.assertEqual(operator.__abs__(-long(1)), long(1))
#__neg__
self.assertEqual(operator.__neg__(0), 0)
self.assertEqual(operator.__neg__(1), -1)
self.assertEqual(operator.__neg__(-1), 1)
self.assertEqual(operator.__neg__(0.0), 0.0)
self.assertEqual(operator.__neg__(1.1), -1.1)
self.assertEqual(operator.__neg__(-1.1), 1.1)
self.assertEqual(operator.__neg__(long(0)), long(0))
self.assertEqual(operator.__neg__(long(1)), -long(1))
self.assertEqual(operator.__neg__(-long(1)), long(1))
#__pos__
self.assertEqual(operator.__pos__(0), 0)
self.assertEqual(operator.__pos__(1), 1)
self.assertEqual(operator.__pos__(-1), -1)
self.assertEqual(operator.__pos__(0.0), 0.0)
self.assertEqual(operator.__pos__(1.1), 1.1)
self.assertEqual(operator.__pos__(-1.1), -1.1)
self.assertEqual(operator.__pos__(long(0)), long(0))
self.assertEqual(operator.__pos__(long(1)), long(1))
self.assertEqual(operator.__pos__(-long(1)), -long(1))
#__add__
self.assertEqual(operator.__add__(0, 0), 0)
self.assertEqual(operator.__add__(1, 2), 3)
self.assertEqual(operator.__add__(-1, 2), 1)
self.assertEqual(operator.__add__(0.0, 0.0), 0.0)
self.assertEqual(operator.__add__(1.1, 2.1), 3.2)
self.assertEqual(operator.__add__(-1.1, 2.1), 1.0)
self.assertEqual(operator.__add__(long(0), long(0)), long(0))
self.assertEqual(operator.__add__(long(1), long(2)), long(3))
self.assertEqual(operator.__add__(-long(1), long(2)), long(1))
#__sub__
self.assertEqual(operator.__sub__(0, 0), 0)
self.assertEqual(operator.__sub__(1, 2), -1)
self.assertEqual(operator.__sub__(-1, 2), -3)
self.assertEqual(operator.__sub__(0.0, 0.0), 0.0)
self.assertEqual(operator.__sub__(1.1, 2.1), -1.0)
self.assertEqual(operator.__sub__(-1.1, 2.1), -3.2)
self.assertEqual(operator.__sub__(long(0), long(0)), long(0))
self.assertEqual(operator.__sub__(long(1), long(2)), -long(1))
self.assertEqual(operator.__sub__(-long(1), long(2)), -long(3))
#__mul__
self.assertEqual(operator.__mul__(0, 0), 0)
self.assertEqual(operator.__mul__(1, 2), 2)
self.assertEqual(operator.__mul__(-1, 2), -2)
self.assertEqual(operator.__mul__(0.0, 0.0), 0.0)
self.assertEqual(operator.__mul__(2.0, 3.0), 6.0)
self.assertEqual(operator.__mul__(-2.0, 3.0), -6.0)
self.assertEqual(operator.__mul__(long(0), long(0)), long(0))
self.assertEqual(operator.__mul__(long(1), long(2)), long(2))
self.assertEqual(operator.__mul__(-long(1), long(2)), -long(2))
#__div__
self.assertEqual(operator.__div__(0, 1), 0)
self.assertEqual(operator.__div__(4, 2), 2)
self.assertEqual(operator.__div__(-1, 2), -1)
self.assertEqual(operator.__div__(0.0, 1.0), 0.0)
self.assertEqual(operator.__div__(4.0, 2.0), 2.0)
self.assertEqual(operator.__div__(-4.0, 2.0), -2.0)
self.assertEqual(operator.__div__(long(0), long(1)), long(0))
self.assertEqual(operator.__div__(long(4), long(2)), long(2))
self.assertEqual(operator.__div__(-long(4), long(2)), -long(2))
#__floordiv__
self.assertEqual(operator.__floordiv__(0, 1), 0)
self.assertEqual(operator.__floordiv__(4, 2), 2)
self.assertEqual(operator.__floordiv__(-1, 2), -1)
self.assertEqual(operator.__floordiv__(0.0, 1.0), 0.0)
self.assertEqual(operator.__floordiv__(4.0, 2.0), 2.0)
self.assertEqual(operator.__floordiv__(-4.0, 2.0), -2.0)
self.assertEqual(operator.__floordiv__(long(0), long(1)), long(0))
self.assertEqual(operator.__floordiv__(long(4), long(2)), long(2))
self.assertEqual(operator.__floordiv__(-long(4), long(2)), -long(2))
#__truediv__
self.assertEqual(operator.__truediv__(0, 1), 0)
self.assertEqual(operator.__truediv__(4, 2), 2)
self.assertEqual(operator.__truediv__(-1, 2), -0.5)
self.assertEqual(operator.__truediv__(0.0, 1.0), 0.0)
self.assertEqual(operator.__truediv__(4.0, 2.0), 2.0)
self.assertEqual(operator.__truediv__(-1.0, 2.0), -0.5)
self.assertEqual(operator.__truediv__(long(0), long(1)), long(0))
self.assertEqual(operator.__truediv__(long(4), long(2)), long(2))
self.assertEqual(operator.__truediv__(-long(4), long(2)), -long(2))
#__mod__
self.assertEqual(operator.__mod__(0, 1), 0)
self.assertEqual(operator.__mod__(4, 2), 0)
self.assertEqual(operator.__mod__(-1, 2), 1)
self.assertEqual(operator.__mod__(0.0, 1.0), 0.0)
self.assertEqual(operator.__mod__(4.0, 2.0), 0.0)
self.assertEqual(operator.__mod__(-1.0, 2.0), 1.0)
self.assertEqual(operator.__mod__(long(0), long(1)), long(0))
self.assertEqual(operator.__mod__(long(4), long(2)), long(0))
self.assertEqual(operator.__mod__(-long(4), long(2)), long(0))
#__inv__
self.assertEqual(operator.__inv__(0), -1)
self.assertEqual(operator.__inv__(1), -2)
self.assertEqual(operator.__inv__(-1), 0)
self.assertEqual(operator.__inv__(long(0)), -long(1))
self.assertEqual(operator.__inv__(long(1)), -long(2))
self.assertEqual(operator.__inv__(-long(1)), long(0))
#__invert__
self.assertEqual(operator.__invert__(0), -1)
self.assertEqual(operator.__invert__(1), -2)
self.assertEqual(operator.__invert__(-1), 0)
self.assertEqual(operator.__invert__(long(0)), -long(1))
self.assertEqual(operator.__invert__(long(1)), -long(2))
self.assertEqual(operator.__invert__(-long(1)), long(0))
#__lshift__
self.assertEqual(operator.__lshift__(0, 1), 0)
self.assertEqual(operator.__lshift__(1, 1), 2)
self.assertEqual(operator.__lshift__(-1, 1), -2)
self.assertEqual(operator.__lshift__(long(0), 1), long(0))
self.assertEqual(operator.__lshift__(long(1), 1), long(2))
self.assertEqual(operator.__lshift__(-long(1), 1), -long(2))
#__rshift__
self.assertEqual(operator.__rshift__(1, 1), 0)
self.assertEqual(operator.__rshift__(2, 1), 1)
self.assertEqual(operator.__rshift__(-1, 1), -1)
self.assertEqual(operator.__rshift__(long(1), 1), long(0))
self.assertEqual(operator.__rshift__(long(2), 1), long(1))
self.assertEqual(operator.__rshift__(-long(1), 1), -long(1))
#__not__
self.assertEqual(operator.__not__(0), 1)
self.assertEqual(operator.__not__(1), 0)
self.assertEqual(operator.__not__(-1), 0)
self.assertEqual(operator.__not__(long(0)), 1)
self.assertEqual(operator.__not__(long(1)), 0)
self.assertEqual(operator.__not__(-long(1)), 0)
#__and__
self.assertEqual(operator.__and__(0, 0), 0)
self.assertEqual(operator.__and__(1, 1), 1)
self.assertEqual(operator.__and__(0, 1), 0)
self.assertEqual(operator.__and__(1, 0), 0)
#__xor__
self.assertEqual(operator.__xor__(0, 0), 0)
self.assertEqual(operator.__xor__(1, 1), 0)
self.assertEqual(operator.__xor__(0, 1), 1)
self.assertEqual(operator.__xor__(1, 0), 1)
#__or__
self.assertEqual(operator.__or__(0, 0), 0)
self.assertEqual(operator.__or__(1, 1), 1)
self.assertEqual(operator.__or__(0, 1), 1)
self.assertEqual(operator.__or__(1, 0), 1)
#__concat__
self.assertEqual(operator.__concat__([0], [1]), [0,1])
self.assertEqual(operator.__concat__([2], [1]), [2,1])
self.assertEqual(operator.__concat__([-1], [1]), [-1,1])
#__contains__
self.assertTrue(operator.__contains__("abc", "c"))
self.assertTrue(not operator.__contains__("abc", "d"))
self.assertTrue(operator.__contains__("abc", ""))
self.assertTrue(not operator.__contains__("", "c"))
self.assertTrue(operator.__contains__([1,2,3], 1))
self.assertTrue(not operator.__contains__([1,2,3], 4))
#__getitem__
self.assertEqual(operator.__getitem__("abc", 2), "c")
self.assertRaises(IndexError, operator.__getitem__, "abc", 3)
self.assertEqual(operator.__getitem__([1,2,3], 2), 3)
self.assertRaises(IndexError, operator.__getitem__, [1,2,3], 3)
#__setitem__
self.assertRaises(TypeError, operator.__setitem__, "abc", 2, "d")
t_list = [1,2,3]
operator.__setitem__(t_list, 2, 4)
self.assertEqual(t_list, [1,2,4])
self.assertRaises(IndexError, operator.__setitem__, [1,2,3], 4, 9)
#__delitem__
#UNIMPLEMENTED
#self.assertRaises(TypeError, operator.__delitem__, "abc", 2)
t_list = [1,2,3]
operator.__delitem__(t_list, 2)
self.assertEqual(t_list, [1,2])
self.assertRaises(IndexError, operator.__delitem__, [1,2,3], 4)
#__repeat__
self.assertEqual(operator.__repeat__("abc", 2), "abcabc")
self.assertEqual(operator.__repeat__("", 2), "")
self.assertEqual(operator.__repeat__([1,2,3], 2), [1,2,3,1,2,3])
#__getslice__
self.assertEqual(operator.__getslice__("abc", 1, 2), "b")
self.assertEqual(operator.__getslice__("abc", 0, 3), "abc")
self.assertEqual(operator.__getslice__("", 0, 0), "")
self.assertEqual(operator.__getslice__([1,2,3], 1, 2), [2])
self.assertEqual(operator.__getslice__([1,2,3], 0, 3), [1,2,3])
self.assertEqual(operator.__getslice__([], 0, 0), [])
#__delslice__
t_list = [1,2,3]
operator.__delslice__(t_list, 1, 2)
self.assertEqual(t_list, [1,3])
t_list = [1,2,3]
operator.__delslice__(t_list, 0, 3)
self.assertEqual(t_list, [])
t_list = [1,2,3]
operator.__delslice__(t_list, 0, 0)
self.assertEqual(t_list, [1,2,3])
#__setslice__
t_list = [1,2,3]
operator.__setslice__(t_list, 1, 2, [9])
self.assertEqual(t_list, [1,9,3])
t_list = [1,2,3]
operator.__setslice__(t_list, 0, 3, [9, 8])
self.assertEqual(t_list, [9, 8])
t_list = [1,2,3]
operator.__setslice__(t_list, 0, 0, [9])
self.assertEqual(t_list, [9,1, 2,3])
def __rtruediv__(self, other):
proxiee = _get_proxiee(self)
_logger.debug("__rtruediv__ on proxiee (%r)", proxiee)
return operator.__truediv__(other, proxiee)
def __rtruediv__(self, other):
return new_quantity_nonone(operator.__truediv__(other,self.number), (1.0 / self.unit).to_simple_form())
def __rtruediv__(self, other):
return new_quantity_nonone(operator.__truediv__(other,self.number), (1.0 / self.unit).to_simple_form())
def process_image(PATH):
my_img = cv2.imread(PATH, cv2.IMREAD_GRAYSCALE)
my_img = cv2.resize(my_img, (28, 28))
ret, bw_img = cv2.threshold(my_img, 127, 255, cv2.THRESH_BINARY)
bw_img = 255 - bw_img
tensorflow.image.convert_image_dtype(bw_img, dtype = tensorflow.float32)
bw_img = np.array([bw_img]).astype('float32') / 255.0
return bw_img
LABELS = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']
# Dataset and training/test sets.
set = keras.datasets.mnist
(train_imgs, train_labels), (test_imgs, test_labels) = set.load_data()
train_imgs = op.__truediv__(train_imgs, 255.0); test_imgs = op.__truediv__(test_imgs, 255.0)
def show_example():
# Shows the first 25 images (and labels) in the training sample.
# Call the function below if you want to see it.
plt.figure(figsize = (10, 10))
for i in range(25):
plt.subplot(5, 5, i + 1)
plt.grid(False); plt.xticks([]); plt.yticks([])
plt.imshow(train_imgs[i], cmap = plt.cm.binary)
plt.xlabel(LABELS[train_labels[i]])
plt.show()
# The Network
model = keras.models.Sequential([
keras.layers.Flatten(input_shape = (28, 28)),
def test_sanity(self):
"""Performs a set of simple sanity checks on most operators."""
#__abs__
self.assertEqual(operator.__abs__(0), 0)
self.assertEqual(operator.__abs__(1), 1)
self.assertEqual(operator.__abs__(-1), 1)
self.assertEqual(operator.__abs__(0.0), 0.0)
self.assertEqual(operator.__abs__(1.1), 1.1)
self.assertEqual(operator.__abs__(-1.1), 1.1)
self.assertEqual(operator.__abs__(big(0)), big(0))
self.assertEqual(operator.__abs__(big(1)), big(1))
self.assertEqual(operator.__abs__(-big(1)), big(1))
#__neg__
self.assertEqual(operator.__neg__(0), 0)
self.assertEqual(operator.__neg__(1), -1)
self.assertEqual(operator.__neg__(-1), 1)
self.assertEqual(operator.__neg__(0.0), 0.0)
self.assertEqual(operator.__neg__(1.1), -1.1)
self.assertEqual(operator.__neg__(-1.1), 1.1)
self.assertEqual(operator.__neg__(big(0)), big(0))
self.assertEqual(operator.__neg__(big(1)), -big(1))
self.assertEqual(operator.__neg__(-big(1)), big(1))
#__pos__
self.assertEqual(operator.__pos__(0), 0)
self.assertEqual(operator.__pos__(1), 1)
self.assertEqual(operator.__pos__(-1), -1)
self.assertEqual(operator.__pos__(0.0), 0.0)
self.assertEqual(operator.__pos__(1.1), 1.1)
self.assertEqual(operator.__pos__(-1.1), -1.1)
self.assertEqual(operator.__pos__(big(0)), big(0))
self.assertEqual(operator.__pos__(big(1)), big(1))
self.assertEqual(operator.__pos__(-big(1)), -big(1))
#__add__
self.assertEqual(operator.__add__(0, 0), 0)
self.assertEqual(operator.__add__(1, 2), 3)
self.assertEqual(operator.__add__(-1, 2), 1)
self.assertEqual(operator.__add__(0.0, 0.0), 0.0)
self.assertEqual(operator.__add__(1.1, 2.1), 3.2)
self.assertEqual(operator.__add__(-1.1, 2.1), 1.0)
self.assertEqual(operator.__add__(big(0), big(0)), big(0))
self.assertEqual(operator.__add__(big(1), big(2)), big(3))
self.assertEqual(operator.__add__(-big(1), big(2)), big(1))
#__sub__
self.assertEqual(operator.__sub__(0, 0), 0)
self.assertEqual(operator.__sub__(1, 2), -1)
self.assertEqual(operator.__sub__(-1, 2), -3)
self.assertEqual(operator.__sub__(0.0, 0.0), 0.0)
self.assertEqual(operator.__sub__(1.1, 2.1), -1.0)
self.assertEqual(operator.__sub__(-1.1, 2.1), -3.2)
self.assertEqual(operator.__sub__(big(0), big(0)), big(0))
self.assertEqual(operator.__sub__(big(1), big(2)), -big(1))
self.assertEqual(operator.__sub__(-big(1), big(2)), -big(3))
#__mul__
self.assertEqual(operator.__mul__(0, 0), 0)
self.assertEqual(operator.__mul__(1, 2), 2)
self.assertEqual(operator.__mul__(-1, 2), -2)
self.assertEqual(operator.__mul__(0.0, 0.0), 0.0)
self.assertEqual(operator.__mul__(2.0, 3.0), 6.0)
self.assertEqual(operator.__mul__(-2.0, 3.0), -6.0)
self.assertEqual(operator.__mul__(big(0), big(0)), big(0))
self.assertEqual(operator.__mul__(big(1), big(2)), big(2))
self.assertEqual(operator.__mul__(-big(1), big(2)), -big(2))
#__div__
self.assertEqual(operator.__div__(0, 1), 0)
self.assertEqual(operator.__div__(4, 2), 2)
self.assertEqual(operator.__div__(-1, 2), -1)
self.assertEqual(operator.__div__(0.0, 1.0), 0.0)
self.assertEqual(operator.__div__(4.0, 2.0), 2.0)
self.assertEqual(operator.__div__(-4.0, 2.0), -2.0)
self.assertEqual(operator.__div__(big(0), big(1)), big(0))
self.assertEqual(operator.__div__(big(4), big(2)), big(2))
self.assertEqual(operator.__div__(-big(4), big(2)), -big(2))
#__floordiv__
self.assertEqual(operator.__floordiv__(0, 1), 0)
self.assertEqual(operator.__floordiv__(4, 2), 2)
self.assertEqual(operator.__floordiv__(-1, 2), -1)
self.assertEqual(operator.__floordiv__(0.0, 1.0), 0.0)
self.assertEqual(operator.__floordiv__(4.0, 2.0), 2.0)
self.assertEqual(operator.__floordiv__(-4.0, 2.0), -2.0)
self.assertEqual(operator.__floordiv__(big(0), big(1)), big(0))
self.assertEqual(operator.__floordiv__(big(4), big(2)), big(2))
self.assertEqual(operator.__floordiv__(-big(4), big(2)), -big(2))
#__truediv__
self.assertEqual(operator.__truediv__(0, 1), 0)
self.assertEqual(operator.__truediv__(4, 2), 2)
self.assertEqual(operator.__truediv__(-1, 2), -0.5)
self.assertEqual(operator.__truediv__(0.0, 1.0), 0.0)
self.assertEqual(operator.__truediv__(4.0, 2.0), 2.0)
self.assertEqual(operator.__truediv__(-1.0, 2.0), -0.5)
self.assertEqual(operator.__truediv__(big(0), big(1)), big(0))
self.assertEqual(operator.__truediv__(big(4), big(2)), big(2))
self.assertEqual(operator.__truediv__(-big(4), big(2)), -big(2))
#__mod__
self.assertEqual(operator.__mod__(0, 1), 0)
self.assertEqual(operator.__mod__(4, 2), 0)
self.assertEqual(operator.__mod__(-1, 2), 1)
self.assertEqual(operator.__mod__(0.0, 1.0), 0.0)
self.assertEqual(operator.__mod__(4.0, 2.0), 0.0)
self.assertEqual(operator.__mod__(-1.0, 2.0), 1.0)
self.assertEqual(operator.__mod__(big(0), big(1)), big(0))
self.assertEqual(operator.__mod__(big(4), big(2)), big(0))
self.assertEqual(operator.__mod__(-big(4), big(2)), big(0))
#__inv__
self.assertEqual(operator.__inv__(0), -1)
self.assertEqual(operator.__inv__(1), -2)
self.assertEqual(operator.__inv__(-1), 0)
self.assertEqual(operator.__inv__(big(0)), -big(1))
self.assertEqual(operator.__inv__(big(1)), -big(2))
self.assertEqual(operator.__inv__(-big(1)), big(0))
#__invert__
self.assertEqual(operator.__invert__(0), -1)
self.assertEqual(operator.__invert__(1), -2)
self.assertEqual(operator.__invert__(-1), 0)
self.assertEqual(operator.__invert__(big(0)), -big(1))
self.assertEqual(operator.__invert__(big(1)), -big(2))
self.assertEqual(operator.__invert__(-big(1)), big(0))
#__lshift__
self.assertEqual(operator.__lshift__(0, 1), 0)
self.assertEqual(operator.__lshift__(1, 1), 2)
self.assertEqual(operator.__lshift__(-1, 1), -2)
self.assertEqual(operator.__lshift__(big(0), 1), big(0))
self.assertEqual(operator.__lshift__(big(1), 1), big(2))
self.assertEqual(operator.__lshift__(-big(1), 1), -big(2))
#__rshift__
self.assertEqual(operator.__rshift__(1, 1), 0)
self.assertEqual(operator.__rshift__(2, 1), 1)
self.assertEqual(operator.__rshift__(-1, 1), -1)
self.assertEqual(operator.__rshift__(big(1), 1), big(0))
self.assertEqual(operator.__rshift__(big(2), 1), big(1))
self.assertEqual(operator.__rshift__(-big(1), 1), -big(1))
#__not__
self.assertEqual(operator.__not__(0), 1)
self.assertEqual(operator.__not__(1), 0)
self.assertEqual(operator.__not__(-1), 0)
self.assertEqual(operator.__not__(big(0)), 1)
self.assertEqual(operator.__not__(big(1)), 0)
self.assertEqual(operator.__not__(-big(1)), 0)
#__and__
self.assertEqual(operator.__and__(0, 0), 0)
self.assertEqual(operator.__and__(1, 1), 1)
self.assertEqual(operator.__and__(0, 1), 0)
self.assertEqual(operator.__and__(1, 0), 0)
#__xor__
self.assertEqual(operator.__xor__(0, 0), 0)
self.assertEqual(operator.__xor__(1, 1), 0)
self.assertEqual(operator.__xor__(0, 1), 1)
self.assertEqual(operator.__xor__(1, 0), 1)
#__or__
self.assertEqual(operator.__or__(0, 0), 0)
self.assertEqual(operator.__or__(1, 1), 1)
self.assertEqual(operator.__or__(0, 1), 1)
self.assertEqual(operator.__or__(1, 0), 1)
#__concat__
self.assertEqual(operator.__concat__([0], [1]), [0, 1])
self.assertEqual(operator.__concat__([2], [1]), [2, 1])
self.assertEqual(operator.__concat__([-1], [1]), [-1, 1])
#__contains__
self.assertTrue(operator.__contains__("abc", "c"))
self.assertTrue(not operator.__contains__("abc", "d"))
self.assertTrue(operator.__contains__("abc", ""))
self.assertTrue(not operator.__contains__("", "c"))
self.assertTrue(operator.__contains__([1, 2, 3], 1))
self.assertTrue(not operator.__contains__([1, 2, 3], 4))
#__getitem__
self.assertEqual(operator.__getitem__("abc", 2), "c")
self.assertRaises(IndexError, operator.__getitem__, "abc", 3)
self.assertEqual(operator.__getitem__([1, 2, 3], 2), 3)
self.assertRaises(IndexError, operator.__getitem__, [1, 2, 3], 3)
#__setitem__
self.assertRaises(TypeError, operator.__setitem__, "abc", 2, "d")
t_list = [1, 2, 3]
operator.__setitem__(t_list, 2, 4)
self.assertEqual(t_list, [1, 2, 4])
self.assertRaises(IndexError, operator.__setitem__, [1, 2, 3], 4, 9)
#__delitem__
#UNIMPLEMENTED
#self.assertRaises(TypeError, operator.__delitem__, "abc", 2)
t_list = [1, 2, 3]
operator.__delitem__(t_list, 2)
self.assertEqual(t_list, [1, 2])
self.assertRaises(IndexError, operator.__delitem__, [1, 2, 3], 4)
#__repeat__
self.assertEqual(operator.__repeat__("abc", 2), "abcabc")
self.assertEqual(operator.__repeat__("", 2), "")
self.assertEqual(operator.__repeat__([1, 2, 3], 2), [1, 2, 3, 1, 2, 3])
#__getslice__
self.assertEqual(operator.__getslice__("abc", 1, 2), "b")
self.assertEqual(operator.__getslice__("abc", 0, 3), "abc")
self.assertEqual(operator.__getslice__("", 0, 0), "")
self.assertEqual(operator.__getslice__([1, 2, 3], 1, 2), [2])
self.assertEqual(operator.__getslice__([1, 2, 3], 0, 3), [1, 2, 3])
self.assertEqual(operator.__getslice__([], 0, 0), [])
#__delslice__
t_list = [1, 2, 3]
operator.__delslice__(t_list, 1, 2)
self.assertEqual(t_list, [1, 3])
t_list = [1, 2, 3]
operator.__delslice__(t_list, 0, 3)
self.assertEqual(t_list, [])
t_list = [1, 2, 3]
operator.__delslice__(t_list, 0, 0)
self.assertEqual(t_list, [1, 2, 3])
#__setslice__
t_list = [1, 2, 3]
operator.__setslice__(t_list, 1, 2, [9])
self.assertEqual(t_list, [1, 9, 3])
t_list = [1, 2, 3]
operator.__setslice__(t_list, 0, 3, [9, 8])
self.assertEqual(t_list, [9, 8])
t_list = [1, 2, 3]
operator.__setslice__(t_list, 0, 0, [9])
self.assertEqual(t_list, [9, 1, 2, 3])
def __rtruediv__(self, other):
assert isinstance(other, float) or isinstance(
other, int) or isinstance(other, bool)
return Point(__truediv__(other, self.x), __truediv__(other, self.y))
