def coerce(cls, key, value):
if not isinstance(value, MutationList):
if isinstance(value, list):
return cls(value)
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
if not isinstance(value, MutationDict):
if isinstance(value, dict):
return cls(value)
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
if not isinstance(value, MutableList):
if isinstance(value, list):
return MutableList(value)
value = Mutable.coerce(key, value)
return value
def coerce(cls, key, value):
if not isinstance(value, MutableList):
if isinstance(value, list):
return MutableList(value)
value = Mutable.coerce(key, value)
return value
def coerce(cls, key, value):
if isinstance(value, MutableDict):
return value
elif isinstance(value, dict):
return MutableDict(value)
else:
return Mutable.coerce(key, value)
def coerce(cls, key, value):
if not isinstance(value, MutationList):
if isinstance(value, list):
return MutationList(value)
return Mutable.coerce(key, value) # pragma: no cover
else:
return value
def coerce(cls, key, value):
if not isinstance(value, cls):
if isinstance(value, int):
return SessionRecord(value)
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
if not isinstance(value, cls):
if isinstance(value, dict):
return cls(value)
return Mutable.coerce(key, value) # Raises ValueError for us
else:
return value
def coerce(cls, key, value):
if not isinstance(value, MutableDict):
if isinstance(value, dict):
return MutableDict(value)
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
if not isinstance(value, MutationList):
if isinstance(value, list):
return MutationList(value)
return Mutable.coerce(key, value) # pragma: no cover
else:
return value
def coerce(cls, key, value):
"""Convert plain list to MutationList"""
if not isinstance(value, MutableList):
if isinstance(value, list):
return MutableList(value)
return Mutable.coerce(key, value)
return value
def coerce(cls, key, value):
if not isinstance(value, BitFlag):
if isinstance(value, int):
return BitFlag(value)
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"Convert plain dictionaries to MutableDict."
if not isinstance(value, MutableDict):
if isinstance(value, dict):
return MutableDict(value)
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
if isinstance(value, JsonEncodedList):
return value
else:
if isinstance(value, list):
return JsonEncodedList(value)
else:
return Mutable.coerce(key, value)
def coerce(cls, key, value):
"""Convert plain dictionary to JSONMutableDict."""
if not isinstance(value, JSONMutableDict):
if isinstance(value, dict):
return JSONMutableDict(value)
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"""Convert plain dictionary to MutationDict."""
if not isinstance(value, MutationDict):
if isinstance(value, dict):
return MutationDict(value)
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"""Convert plain dictionaries to Features."""
if not isinstance(value, cls):
if isinstance(value, list):
return cls(value)
return Mutable.coerce(key, value) # this will raise an error
else:
return value
def coerce(cls, index, value):
"""Convert plain list to instance of this class."""
if not isinstance(value, cls):
if isinstance(value, list):
return cls(value)
return Mutable.coerce(index, value)
else:
return value
def coerce(cls, key, value):
"""Convert plain dictionaries to Features."""
if not isinstance(value, cls):
if isinstance(value, list):
return cls(value)
return Mutable.coerce(key, value) # this will raise an error
else:
return value
def coerce(cls, index, value):
"""Convert plain list to instance of this class."""
if not isinstance(value, cls):
if isinstance(value, list):
return cls(value)
return Mutable.coerce(index, value)
else:
return value
def coerce(cls, key, value):
if not isinstance(value, MutationDict):
if isinstance(value, dict):
return MutationDict(value)
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"Convert plain dictionaries to MutationDict."
if not isinstance(value, MutationDict):
if isinstance(value, dict):
return MutationDict(value)
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"Convert plain list to MutationList."
if not isinstance(value, MutationList):
if isinstance(value, list):
return MutationList(value)
# this call will raise ValueError
return Mutable.coerce(key, value) # pragma: no cover
else:
return value
def coerce(cls, key, value):
"Convert plain dictionaries to MutableDict."
if not isinstance(value, MutableList):
if isinstance(value, list):
return MutableList(value)
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
if not isinstance(value, _JSONEncodeDictMutabilize):
if isinstance(value, dict):
return _JSONEncodeDictMutabilize(value)
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
if not isinstance(value, ConfigurationContainer):
if isinstance(value, dict):
return ConfigurationContainer(value)
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"""Automatically coerce any ``dict`` to a :class:`~pywebtools.sqlalchemy.MutableDict`. Used
by SQLAlchemy.
"""
if not isinstance(value, MutableDict):
if isinstance(value, dict):
return MutableDict(value)
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
if not isinstance(value, MutationList):
if isinstance(value, list):
return cls(value)
try:
return Mutable.coerce(key, value)
except ValueError as e:
import pdb ; pdb.set_trace()
else:
return value
def coerce(cls, key, value):
if not isinstance(value, MutableList):
if isinstance(value, list):
return MutableList(value)
return Mutable.coerce(key, value)
else:
return value
# https://docs.sqlalchemy.org/en/latest/orm/extensions/mutable.html#module-sqlalchemy.ext.mutable
def coerce(cls, key, value):
"""Convert list to MutationList."""
if not isinstance(value, MutationList):
if isinstance(value, list):
return MutationList(value)
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key: str, value: Dict) -> "MutationDict":
"""Convert plain dictionaries to MutationDict."""
if not isinstance(value, MutationDict):
if isinstance(value, dict):
return MutationDict(value)
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value): # @ReservedAssignment
"""Convert plain dictionaries to MutationDict."""
if not isinstance(value, MutationDict):
if isinstance(value, dict):
return MutationDict(value)
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
if not isinstance(value, MutationList):
if isinstance(value, list):
return cls(value)
try:
return Mutable.coerce(key, value)
except ValueError as e:
import pdb
pdb.set_trace()
else:
return value
def coerce(cls, key, value):
"""Convert plain numpy arrays to MutableNdarray."""
if not isinstance(value, MutableNdarray):
if isinstance(value, np.ndarray):
mutable_array = value.view(MutableNdarray)
return mutable_array
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"""Convert plain dictionaries to MutableDict."""
if value is None:
value = {}
if not isinstance(value, MutableDict):
if isinstance(value, dict):
return MutableDict(value)
# This call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"""Convert plain dictionaries to MutableDict.
:param key: string name of the ORM-mapped attribute being set.
:param value: the incoming value.
:return: the method should return the coerced value
"""
if not isinstance(value, cls):
if isinstance(value, dict):
return cls(value)
# this call will raise ValueError
return MutableBase.coerce(key, value)
return value
def coerce(cls, key, value):
"""Convert plain dictionaries to MutableDict.
:param key: string name of the ORM-mapped attribute being set.
:param value: the incoming value.
:return: the method should return the coerced value
"""
if not isinstance(value, cls):
if isinstance(value, dict):
return cls(value)
# this call will raise ValueError
return MutableBase.coerce(key, value)
return value
def coerce(cls, key, value):
"""
Convert plain sets to MutableSet.
"""
if not isinstance(value, MutableSet):
if isinstance(value, set):
return MutableSet(value)
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"Convert plain dictionaries to StateMutationDict."
if not isinstance(value, StateMutationDict):
if isinstance(value, dict):
return StateMutationDict(value)
elif isinstance(value, basestring):
return StateMutationDict({
'current': value,
'1': simplejson.dumps([value, ''])})
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def _coerce(cls, key, value, coerce_type):
"""Convert plain dictionaries to MutableDict.
:param key: string name of the ORM-mapped attribute being set.
:param value: the incoming value.
:param coerce_type: type, that should be coerced
:return: the method should return the coerced value
:raises ValueError: if the coercion cannot be completed.
"""
if not isinstance(value, cls):
if isinstance(value, coerce_type):
return cls(value)
# this call will raise ValueError
return MutableBase.coerce(key, value)
return value
def coerce(cls, key, value):
"""
Re-define the coerce. Ensures that a class deriving from Mutable is
always returned
:param key:
:param value:
:return:
"""
if not isinstance(value, MutableList):
if isinstance(value, list):
return MutableList(value)
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"""
Convert plain dictionaries to MutableDict
"""
# If it isn't a MutableDict already we conver it
if not isinstance(value, MutableDict):
# If it is a dictionary we can convert it
if isinstance(value, dict):
return MutableDict(value)
# Try to coerce but it will probably return a ValueError
return Mutable.coerce(key, value)
else:
# Since we already have a MutableDict we can just return it
return value
def coerce(cls, key, value):
"""
Convert plain dictionaries to MutableDict
"""
# If it isn't a MutableDict already we conver it
if not isinstance(value, MutableDict):
# If it is a dictionary we can convert it
if isinstance(value, dict):
return MutableDict(value)
# Try to coerce but it will probably return a ValueError
return Mutable.coerce(key, value)
else:
# Since we already have a MutableDict we can just return it
return value
def coerce(cls, key, value):
"""Convert plain dictionaries to MutableDict."""
if not isinstance(value, MutableDict):
if isinstance(value, dict):
return MutableDict(value)
elif isinstance(value, basestring):
# Assume JSON string
if value:
return MutableDict(simplejson.loads(value, use_decimal=True))
else:
return MutableDict() # Empty value is an empty dict
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"""Convert plain dictionaries to MutableDict."""
if not isinstance(value, MutableDict):
if isinstance(value, dict):
return MutableDict(value)
elif isinstance(value, basestring):
# Assume JSON string
if value:
return MutableDict(simplejson.loads(value, use_decimal=True))
else:
return MutableDict() # Empty value is an empty dict
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"""Convert plain lists to MutableList.
:param key: string name of the ORM-mapped attribute being set.
:param value: the incoming value.
:return: the method should return the coerced value
:raises ValueError: if the coercion cannot be completed.
"""
if not isinstance(value, MutableList):
if isinstance(value, list):
return MutableList(value)
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
def coerce(cls, key, value):
"Convert plain dictionaries to MutableDict."
if not isinstance(value, MutableDict):
if isinstance(value, basestring):
if value:
value = value.strip()
value = loads(value)
else:
value = {}
if isinstance(value, dict):
return MutableDict(value)
# this call will raise ValueError
return Mutable.coerce(key, value)
else:
return value
id = Column(Integer, primary_key=True)
c_id = Column(ForeignKey('c.id'))
b_id = Column(ForeignKey('b.id'))
d_json = Column(JSON)
# 1. set up the join() as a variable, so we can refer
# to it in the mapping multiple times.
j = join(B, D, D.b_id == B.id).join(C, C.id == D.c_id)
# 2. Create a new mapper() to B, with non_primary=True.
# Columns in the join with the same name must be
# disambiguated within the mapping, using named properties.
B_viacd = mapper(B,
j,
non_primary=True,
properties={
"b_id": [j.c.b_id, j.c.d_b_id],
"d_id": j.c.d_id
})
A.b = relationship(B_viacd, primaryjoin=A.b_id == B_viacd.c.b_id)
# Create DB
engine = create_engine('postgresql://localhost/test_db')
Base.metadata.create_all(engine)
# If we associate `Mutable` with `JSON` then `A` can not be instantiated succesfully
Mutable.associate_with(JSON)
item1 = A()
def coerce(cls, key, value):
if not isinstance(value, MutableList):
if isinstance(value, (set, list, tuple)):
return MutableList(value)
return Mutable.coerce(key, value)
return value
def changed(self):
if self.parent:
MutationObj.changed(self.parent)
else:
Mutable.changed(self)
def coerce(class_, key, value):
if not isinstance(value, mutators_dict):
if isinstance(value, dict):
return mutators_dict(value)
return Mutable.coerce(key, value)
return value
def coerce(class_, key, value):
if not isinstance(value, mutators_list):
if isinstance(value, list):
return mutators_list(value)
return Mutable.coerce(key, value)
return value
def __init__(self, *args, **kwargs):
Mutable.__init__(self)
Game.__init__(self, *args, **kwargs)
def coerce(cls, key, value):
"Convert plain dictionaries to MutableDict."
if isinstance(value, MutableDict): return value
if isinstance(value, dict): return MutableDict(value)
return Mutable.coerce(key, value)