def test_list():
scheduler = Stream.scheduler
n = Stream('n')
o = Stream('o')
p = Stream('p')
q = Stream('q')
r = Stream('r')
s = Stream('s')
t = Stream('t')
u = Stream('u')
v = Stream('v')
w = Stream('w')
x = Stream('x')
y = Stream('y')
z = Stream('z')
#-------------------------------------------------------------------
# Test simple map
def simple(lst):
return [2 * v for v in lst]
a = map_list(func=simple, in_stream=x, out_stream=y, name='a')
yy = map_list_f(simple, x)
#-------------------------------------------------------------------
#-------------------------------------------------------------------
# Test map with state
# Function that operates on an element and state and returns an
# element and state.
def f(input_list, state):
output_list = [[]] * len(input_list)
for i in range(len(input_list)):
output_list[i] = input_list[i] + state
state += 2
return output_list, state
b = map_list(func=f, in_stream=x, out_stream=z, state=0, name='b')
zz = map_list_f(f, x, 0)
#-------------------------------------------------------------------
#-------------------------------------------------------------------
# Test map with call streams
c = map_list(func=f,
in_stream=x,
out_stream=v,
state=10,
call_streams=[w],
name='c')
#-------------------------------------------------------------------
#-------------------------------------------------------------------
# Test sink with state
def sink_with_state(input_list, output_list):
# sink has no output stream.
# This function only returns the next state.
return output_list.extend(input_list)
out_list = []
# In this simple example, out_list will be the same as the input
# stream.
sink_agent = sink_list(func=sink_with_state,
in_stream=x,
name='sink_agent',
state=out_list)
out_list_stream = []
# Function version of the previous agent example
sink_list_f(sink_with_state, x, out_list_stream)
#-------------------------------------------------------------------
#-------------------------------------------------------------------
# Test merge
# Function that operates on a list of lists
def g(list_of_lists):
return [sum(snapshot) for snapshot in zip(*list_of_lists)]
d = merge_list(func=g, in_streams=[x, u], out_stream=s, name='d')
ss = merge_list_f(g, [x, u])
#-------------------------------------------------------------------
#-------------------------------------------------------------------
# Test split
def h(input_list):
return [[element + 1 for element in input_list],
[element * 2 for element in input_list]]
e = split_list(func=h, in_stream=x, out_streams=[r, t], name='e')
rr, tt = split_list_f(h, x, num_out_streams=2)
#-------------------------------------------------------------------
#-------------------------------------------------------------------
# Test split with state
def h_state(input_list, state):
length = len(input_list)
output_list_0 = [[]] * length
output_list_1 = [[]] * length
for i in range(length):
output_list_0[i] = input_list[i] + state
output_list_1[i] = input_list[i] * state
state += 1
return ([output_list_0, output_list_1], state)
split_list(func=h_state, in_stream=x, out_streams=[p, q], state=0)
pp, qq = split_list_f(h_state, x, num_out_streams=2, state=0)
#-------------------------------------------------------------------
#-------------------------------------------------------------------
# Test many
def f_many(list_of_lists):
snapshots = zip(*list_of_lists)
return [[max(snapshot) for snapshot in snapshots],
[min(snapshot) for snapshot in snapshots]]
multi_agent = multi_list(func=f_many,
in_streams=[x, u],
out_streams=[n, o],
name='multi_agent')
nn, oo = multi_list_f(func=f_many, in_streams=[x, u], num_out_streams=2)
#-------------------------------------------------------------------
#-------------------------------------------------------------------
#-------------------------------------------------------------------
x.extend(range(5))
scheduler.step()
assert recent_values(x) == range(5)
assert recent_values(y) == [0, 2, 4, 6, 8]
assert recent_values(z) == [0, 3, 6, 9, 12]
assert recent_values(v) == []
assert out_list == range(5)
assert out_list == out_list_stream
assert recent_values(s) == []
assert recent_values(r) == [1, 2, 3, 4, 5]
assert recent_values(t) == [0, 2, 4, 6, 8]
assert recent_values(p) == [0, 2, 4, 6, 8]
assert recent_values(q) == [0, 1, 4, 9, 16]
assert recent_values(n) == []
assert recent_values(o) == []
assert recent_values(y) == recent_values(yy)
assert recent_values(z) == recent_values(zz)
assert recent_values(s) == recent_values(ss)
assert recent_values(r) == recent_values(rr)
assert recent_values(t) == recent_values(tt)
assert recent_values(p) == recent_values(pp)
assert recent_values(q) == recent_values(qq)
assert recent_values(n) == recent_values(nn)
assert recent_values(o) == recent_values(oo)
#-------------------------------------------------------------------
#-------------------------------------------------------------------
w.append(0)
scheduler.step()
assert recent_values(x) == range(5)
assert recent_values(y) == [0, 2, 4, 6, 8]
assert recent_values(z) == [0, 3, 6, 9, 12]
assert recent_values(v) == [10, 13, 16, 19, 22]
assert out_list == range(5)
assert recent_values(s) == []
assert recent_values(r) == [1, 2, 3, 4, 5]
assert recent_values(t) == [0, 2, 4, 6, 8]
assert recent_values(p) == [0, 2, 4, 6, 8]
assert recent_values(q) == [0, 1, 4, 9, 16]
assert recent_values(n) == []
assert recent_values(o) == []
assert recent_values(y) == recent_values(yy)
assert recent_values(z) == recent_values(zz)
assert recent_values(s) == recent_values(ss)
assert recent_values(r) == recent_values(rr)
assert recent_values(t) == recent_values(tt)
assert recent_values(p) == recent_values(pp)
assert recent_values(q) == recent_values(qq)
assert recent_values(n) == recent_values(nn)
assert recent_values(o) == recent_values(oo)
#-------------------------------------------------------------------
#-------------------------------------------------------------------
u.extend([10, 15, 18])
scheduler.step()
assert recent_values(s) == [10, 16, 20]
assert recent_values(n) == [10, 15, 18]
assert recent_values(o) == [0, 1, 2]
u.append(37)
scheduler.step()
assert recent_values(s) == [10, 16, 20, 40]
assert recent_values(n) == [10, 15, 18, 37]
assert recent_values(o) == [0, 1, 2, 3]
u.extend([96, 95])
scheduler.step()
assert recent_values(x) == range(5)
assert recent_values(y) == [0, 2, 4, 6, 8]
assert recent_values(z) == [0, 3, 6, 9, 12]
assert recent_values(v) == [10, 13, 16, 19, 22]
assert out_list == range(5)
assert recent_values(s) == [10, 16, 20, 40, 100]
assert recent_values(r) == [1, 2, 3, 4, 5]
assert recent_values(t) == [0, 2, 4, 6, 8]
assert recent_values(p) == [0, 2, 4, 6, 8]
assert recent_values(q) == [0, 1, 4, 9, 16]
assert recent_values(n) == [10, 15, 18, 37, 96]
assert recent_values(o) == [0, 1, 2, 3, 4]
assert recent_values(y) == recent_values(yy)
assert recent_values(z) == recent_values(zz)
assert recent_values(s) == recent_values(ss)
assert recent_values(r) == recent_values(rr)
assert recent_values(t) == recent_values(tt)
assert recent_values(p) == recent_values(pp)
assert recent_values(q) == recent_values(qq)
assert recent_values(n) == recent_values(nn)
assert recent_values(o) == recent_values(oo)
#------------------------------------------------------------------
#------------------------------------------------------------------
# Test NumPy arrays: StreamArray
#------------------------------------------------------------------
#------------------------------------------------------------------
# Test list map on StreamArray (dimension is 0).
a_stream_array = StreamArray(name='a_stream_array')
b_stream_array = StreamArray(name='b_stream_array')
def f_np(input_array):
return input_array + 1
a_np_agent = map_list(func=f_np,
in_stream=a_stream_array,
out_stream=b_stream_array,
name='a_np_agent')
bb_stream_array = map_array_f(f_np, a_stream_array)
scheduler.step()
assert np.array_equal(recent_values(b_stream_array),
np.array([], dtype=np.float64))
assert np.array_equal(recent_values(b_stream_array),
recent_values(bb_stream_array))
a_stream_array.extend(np.arange(5.0))
scheduler.step()
assert np.array_equal(recent_values(b_stream_array), np.arange(5.0) + 1)
assert np.array_equal(recent_values(b_stream_array),
recent_values(bb_stream_array))
a_stream_array.extend(np.arange(5.0, 10.0, 1.0))
scheduler.step()
assert np.array_equal(recent_values(b_stream_array), np.arange(10.0) + 1)
assert np.array_equal(recent_values(b_stream_array),
recent_values(bb_stream_array))
# Test list map with state on StreamArray (dimension is 0)
c_stream_array = StreamArray(name='c_stream_array')
d_stream_array = StreamArray(name='d_stream_array')
def f_np_state(input_array, state):
return np.cumsum(input_array) + state, np.sum(input_array)
b_np_agent = map_list(func=f_np_state,
in_stream=c_stream_array,
out_stream=d_stream_array,
state=0.0,
name='b_np_agent')
dd_stream_array = map_array_f(f_np_state, c_stream_array, state=0.0)
scheduler.step()
assert np.array_equal(recent_values(d_stream_array),
np.array([], dtype=np.float64))
assert np.array_equal(recent_values(d_stream_array),
recent_values(dd_stream_array))
c_stream_array.extend(np.arange(5.0))
scheduler.step()
assert np.array_equal(d_stream_array.recent[:d_stream_array.stop],
np.cumsum(np.arange(5.0)))
assert np.array_equal(recent_values(d_stream_array),
recent_values(dd_stream_array))
c_stream_array.extend(np.arange(5.0, 10.0, 1.0))
scheduler.step()
assert np.array_equal(d_stream_array.recent[:d_stream_array.stop],
np.cumsum(np.arange(10.0)))
assert np.array_equal(recent_values(d_stream_array),
recent_values(dd_stream_array))
# Test list map with positive integer dimension on StreamArray
e_stream_array = StreamArray(name='e_stream_array', dimension=3)
f_stream_array = StreamArray(name='f_stream_array', dimension=2)
def f_np_dimension(input_array):
output_array = np.zeros([len(input_array), 2])
output_array[:, 0] = input_array[:, 0] + input_array[:, 1]
output_array[:, 1] = input_array[:, 2]
return output_array
c_np_agent = map_list(func=f_np_dimension,
in_stream=e_stream_array,
out_stream=f_stream_array,
name='c_np_agent')
e_stream_array.extend(np.array([[1.0, 2.0, 3.0]]))
scheduler.step()
assert np.array_equal(f_stream_array.recent[:f_stream_array.stop],
np.array([[3.0, 3.0]]))
e_stream_array.extend(np.array([[4.0, 5.0, 6.0], [7.0, 8.0, 9.0]]))
scheduler.step()
assert np.array_equal(f_stream_array.recent[:f_stream_array.stop],
np.array([[3.0, 3.0], [9.0, 6.0], [15.0, 9.0]]))
# Test list map with a dimension which is a tuple of integers.
g_stream_array = StreamArray(name='g_stream_array', dimension=(2, 2))
h_stream_array = StreamArray(name='h_stream_array', dimension=(2, 2))
def f_np_tuple_dimension(input_array):
return input_array * 2
d_np_agent = map_list(func=f_np_tuple_dimension,
in_stream=g_stream_array,
out_stream=h_stream_array,
name='d_np_agent')
a_array = np.array([[[1.0, 2.0], [3.0, 4.0]], [[5.0, 6.0], [7.0, 8.0]]])
g_stream_array.extend(a_array)
scheduler.step()
assert np.array_equal(h_stream_array.recent[:h_stream_array.stop],
a_array * 2)
b_array = np.array([[[9.0, 10.0], [11.0, 12.0]]])
g_stream_array.extend(b_array)
scheduler.step()
assert np.array_equal(h_stream_array.recent[:h_stream_array.stop],
np.vstack((a_array, b_array)) * 2)
# Test list map with a datatype and dimension of 0.
dt_0 = np.dtype([('time', int), ('value', (float, 3))])
dt_1 = np.dtype([('time', int), ('value', float)])
i_stream_array = StreamArray(name='i_stream_array', dtype=dt_0)
j_stream_array = StreamArray(name='j_stream_array', dtype=dt_1)
def f_datatype(input_array):
output_array = np.zeros(len(input_array), dtype=dt_1)
output_array['time'] = input_array['time']
output_array['value'] = np.sum(input_array['value'], axis=1)
return output_array
e_np_agent = map_list(func=f_datatype,
in_stream=i_stream_array,
out_stream=j_stream_array,
name='e_np_agent')
c_array = np.array([(1, [2.0, 3.0, 4.0])], dtype=dt_0)
assert j_stream_array.stop == 0
i_stream_array.extend(c_array)
scheduler.step()
assert np.array_equal(j_stream_array.recent[:j_stream_array.stop],
f_datatype(c_array))
d_array = np.array([(10, [6.0, 7.0, 8.0]), (20, [10.0, 11.0, 12.0])],
dtype=dt_0)
i_stream_array.extend(d_array)
scheduler.step()
assert np.array_equal(j_stream_array.recent[:j_stream_array.stop],
f_datatype(np.hstack((c_array, d_array))))
# Test list map with a datatype and positive integer dimension.
k_stream_array = StreamArray(name='k_stream_array',
dtype=dt_0,
dimension=2)
l_stream_array = StreamArray(name='l_stream_array', dtype=dt_1)
def f_datatype_int_dimension(input_array):
m = len(input_array)
output_array = np.zeros(m, dtype=dt_1)
for i in range(m):
output_array[i]['time'] = np.max(input_array[i]['time'])
output_array[i]['value'] = np.sum(input_array[i]['value'])
return output_array
f_np_agent = map_list(func=f_datatype_int_dimension,
in_stream=k_stream_array,
out_stream=l_stream_array,
name='f_np_agent')
e_array = np.array([[(1, [2.0, 3.0, 4.0]), (2, [5.0, 6.0, 7.0])]],
dtype=dt_0)
assert l_stream_array.stop == 0
k_stream_array.extend(e_array)
scheduler.step()
assert np.array_equal(l_stream_array.recent[:l_stream_array.stop],
f_datatype_int_dimension(e_array))
f_array = np.array([[(3, [8.0, 9.0, 10.0]), (4, [11.0, 12.0, 13.0])],
[(5, [-1.0, 0.0, 1.0]), (6, [-2.0, 2.0, -2.0])]],
dtype=dt_0)
k_stream_array.extend(f_array)
scheduler.step()
assert np.array_equal(
l_stream_array.recent[:l_stream_array.stop],
f_datatype_int_dimension(np.vstack((e_array, f_array))))
# Test list map with a datatype and a dimension which is a tuple
m_stream_array = StreamArray(name='m_stream_array',
dtype=dt_0,
dimension=(2, 2))
n_stream_array = StreamArray(name='n_stream_array', dtype=dt_1)
g_np_agent = map_list(func=f_datatype_int_dimension,
in_stream=m_stream_array,
out_stream=n_stream_array,
name='g_np_agent')
assert n_stream_array.stop == 0
g_array = np.array(
[
# zeroth 2x2 array
[[(1, [2.0, 3.0, 4.0]), (2, [5.0, 6.0, 7.0])],
[(3, [8.0, 9.0, 10.0]), (4, [11.0, 12.0, 13.0])]],
# first 2x2 array
[[(5, [12.0, 13.0, 14.0]), (6, [15.0, 16.0, 17.0])],
[(7, [18.0, 19.0, 20.0]), (8, [21.0, 22.0, 23.0])]]
],
dtype=dt_0)
m_stream_array.extend(g_array)
scheduler.step()
assert np.array_equal(n_stream_array.recent[:n_stream_array.stop],
f_datatype_int_dimension(g_array))
h_array = np.array([[[(9, [0.0, 1.0, -1.0]), (10, [2.0, 2.0, -4.0])],
[(11, [80.0, -71.0, -9.0]), (15, [0.0, 0.0, 0.0])]]],
dtype=dt_0)
m_stream_array.extend(h_array)
scheduler.step()
assert np.array_equal(
n_stream_array.recent[:n_stream_array.stop],
f_datatype_int_dimension(np.vstack((g_array, h_array))))
# Test list merge with StreamArray and no dimension and no data type
a_in_0 = StreamArray(name='a_in_0')
a_in_1 = StreamArray(name='a_in_1')
a_out = StreamArray(name='a_out')
def a_merge(list_of_lists):
array_0, array_1 = list_of_lists
return array_0 + array_1
a_s_agent = merge_list(func=a_merge,
in_streams=[a_in_0, a_in_1],
out_stream=a_out,
name='a_s_agent')
assert a_out.stop == 0
#a_in_0.extend(np.array([1.0, 2.0, 3.0]))
a_in_0.extend(np.array([1.0, 2.0, 3.0]))
scheduler.step()
assert a_out.stop == 0
a_in_0.extend(np.array([4.0, 5.0, 6.0]))
scheduler.step()
assert a_out.stop == 0
a_in_1.extend(np.array([10.0, 20.0]))
scheduler.step()
assert np.array_equal(a_out.recent[:a_out.stop], np.array([11.0, 22.0]))
a_in_1.extend(np.array([30.0, 40.0]))
scheduler.step()
assert np.array_equal(a_out.recent[:a_out.stop],
np.array([11.0, 22.0, 33.0, 44.0]))
# Test list merge with StreamArray and no dimension and data type
a_in_dt_0 = StreamArray(name='a_in_dt_0', dtype=dt_0)
a_in_dt_1 = StreamArray(name='a_in_dt_1', dtype=dt_0)
a_out_dt = StreamArray(name='out', dtype=dt_0)
def a_merge_dtype(list_of_arrays):
input_array_0, input_array_1 = list_of_arrays
output_array = np.zeros(len(input_array_0), dtype=dt_0)
output_array['time'] = \
np.max((input_array_0['time'], input_array_1['time']), axis=0)
output_array['value'] = input_array_0['value'] + input_array_1['value']
return output_array
a_s_dt_agent = merge_list(func=a_merge_dtype,
in_streams=[a_in_dt_0, a_in_dt_1],
out_stream=a_out_dt,
name='a_s_dt_agent')
a_in_dt_0.extend(np.array([(1, [1.0, 2.0, 3.0])], dtype=dt_0))
scheduler.step()
assert a_out_dt.stop == 0
a_in_dt_1.extend(np.array([(2, [10.0, 20.0, 30.0])], dtype=dt_0))
scheduler.step()
assert np.array_equal(a_out_dt.recent[:a_out_dt.stop],
np.array([(2, [11.0, 22.0, 33.0])], dtype=dt_0))
a_in_dt_0.extend(
np.array([(5, [21.0, 23.0, 32.0]), (9, [27.0, 29.0, 31.0])],
dtype=dt_0))
scheduler.step()
assert np.array_equal(a_out_dt.recent[:a_out_dt.stop],
np.array([(2, [11.0, 22.0, 33.0])], dtype=dt_0))
a_in_dt_1.extend(
np.array([(6, [19.0, 17.0, 8.0]), (8, [13.0, 11.0, 9.0]),
(10, [3.0, 1.0, 5.0])],
dtype=dt_0))
scheduler.step()
assert np.array_equal(
a_out_dt.recent[:a_out_dt.stop],
np.array([(2, [11.0, 22.0, 33.0]), (6, [40.0, 40.0, 40.0]),
(9, [40.0, 40.0, 40.0])],
dtype=dt_0))
# Test list split with StreamArray and positive integer dimension and no data type
dim = 2
b_in = StreamArray(name='b_in', dimension=dim)
b_out_0 = StreamArray(name='b_out_0', dimension=dim)
b_out_1 = StreamArray(name='b_out_1')
def b_split(array_of_arrays):
length = len(array_of_arrays)
output_array_0 = np.zeros((
length,
dim,
))
output_array_1 = np.zeros(length)
for i in range(length):
input_array = array_of_arrays[i]
output_array_0[i] = np.array(
[[np.max(input_array),
np.min(input_array)]])
output_array_1[i] = np.array([np.sum(input_array)])
return output_array_0, output_array_1
b_split_agent = split_list(func=b_split,
in_stream=b_in,
out_streams=[b_out_0, b_out_1],
name='b_split_agent')
b_array_0 = np.array([[1.0, 9.0]])
b_in.extend(b_array_0)
scheduler.step()
assert np.array_equal(b_out_0.recent[:b_out_0.stop], np.array([[9.0,
1.0]]))
assert np.array_equal(b_out_1.recent[:b_out_1.stop], np.array([10.0]))
b_array_1 = np.array([[98.0, 2.0]])
b_in.extend(b_array_1)
scheduler.step()
assert np.array_equal(b_out_0.recent[:b_out_0.stop],
np.array([[9.0, 1.0], [98.0, 2.0]]))
assert np.array_equal(b_out_1.recent[:b_out_1.stop],
np.array([10.0, 100.0]))
b_array_3 = np.array([[10.0, 20.0], [3.0, 37.0], [55.0, 5.0]])
b_in.extend(b_array_3)
scheduler.step()
assert np.array_equal(
b_out_0.recent[:b_out_0.stop],
np.array([[9.0, 1.0], [98.0, 2.0], [20.0, 10.0], [37.0, 3.0],
[55.0, 5.0]]))
assert np.array_equal(b_out_1.recent[:b_out_1.stop],
np.array([10.0, 100.0, 30.0, 40.0, 60.0]))
# Test list many with StreamArray and no dimension and no data type
c_in_0 = StreamArray(name='c_in_0')
c_in_1 = StreamArray(name='c_in_1')
c_out_0 = StreamArray(name='c_out_0')
c_out_1 = StreamArray(name='c_out_1')
def c_many(list_of_arrays):
length = len(list_of_arrays)
input_array_0, input_array_1 = list_of_arrays
output_array_0 = np.zeros(length)
output_array_1 = np.zeros(length)
output_array_0 = input_array_0 + input_array_1
output_array_1 = input_array_0 - input_array_1
return [output_array_0, output_array_1]
c_multi_agent = multi_list(func=c_many,
in_streams=[c_in_0, c_in_1],
out_streams=[c_out_0, c_out_1],
name='c_multi_agent')
c_array_0_0 = np.arange(3.0) * 3
c_array_1_0 = np.arange(3.0)
c_in_0.extend(c_array_0_0)
scheduler.step()
c_in_1.extend(c_array_1_0)
scheduler.step()
assert np.array_equal(c_out_0.recent[:c_out_0.stop],
np.array([0.0, 4.0, 8.0]))
assert np.array_equal(c_out_1.recent[:c_out_1.stop],
np.array([0.0, 2.0, 4.0]))
c_array_0_1 = np.array([100.0])
c_array_1_1 = np.array([4.0, 5.0, 6.0])
c_in_0.extend(c_array_0_1)
c_in_1.extend(c_array_1_1)
scheduler.step()
assert np.array_equal(c_out_0.recent[:c_out_0.stop],
np.array([0.0, 4.0, 8.0, 104.0]))
assert np.array_equal(c_out_1.recent[:c_out_1.stop],
np.array([0.0, 2.0, 4.0, 96.0]))
## # Test list many with StreamArray and no dimension and no data type
## z_in_0 = StreamArray(name='z_in_0')
## z_in_1 = StreamArray(name='z_in_1')
## z_out_0 = StreamArray(name='z_out_0')
## z_out_1 = StreamArray(name='z_out_1')
## def execute_list_of_np_func(v, list_of_np_func):
## length = len(list_of_arrays)
## input_array_0, input_array_1 = list_of_arrays
## output_array_0 = np.zeros(length)
## output_array_1 = np.zeros(length)
## output_array_0 = input_array_0 + input_array_1
## output_array_1 = input_array_0 - input_array_1
## return [output_array_0, output_array_1]
# Test list many with StreamArray and positive integer dimension and no data type
dim = 2
d_in_0 = StreamArray(name='d_in_0', dimension=dim)
d_in_1 = StreamArray(name='d_in_1', dimension=dim)
d_out_0 = StreamArray(name='d_out_0', dimension=dim)
d_out_1 = StreamArray(name='d_out_1')
def d_many(list_of_arrays):
length = len(list_of_arrays)
input_array_0, input_array_1 = list_of_arrays
output_array_0 = input_array_0 + input_array_1
output_array_1 = np.array([np.sum(input_array_0 + input_array_1)])
return output_array_0, output_array_1
d_multi_agent = multi_list(func=d_many,
in_streams=[d_in_0, d_in_1],
out_streams=[d_out_0, d_out_1],
name='d_multi_agent')
d_array_0_0 = np.array([[1.0, 2.0]])
d_array_1_0 = np.array([[0.0, 10.0]])
d_in_0.extend(d_array_0_0)
scheduler.step()
d_in_1.extend(d_array_1_0)
scheduler.step()
assert np.array_equal(d_out_0.recent[:d_out_0.stop], np.array([[1.0,
12.0]]))
assert np.array_equal(d_out_1.recent[:d_out_1.stop], np.array([13.0]))
d_array_0_1 = np.array([[4.0, 8.0]])
d_array_1_1 = np.array([[2.0, 4.0]])
d_in_0.extend(d_array_0_1)
d_in_1.extend(d_array_1_1)
scheduler.step()
assert np.array_equal(d_out_0.recent[:d_out_0.stop],
np.array([[1.0, 12.0], [6.0, 12.0]]))
assert np.array_equal(d_out_1.recent[:d_out_1.stop], np.array([13.0,
18.0]))
d_array_0_2 = np.array([[20.0, 30.0], [40.0, 50.0]])
d_array_1_2 = np.array([[-10.0, -20.0]])
d_in_0.extend(d_array_0_2)
d_in_1.extend(d_array_1_2)
scheduler.step()
assert np.array_equal(d_out_0.recent[:d_out_0.stop],
np.array([[1.0, 12.0], [6.0, 12.0], [10.0, 10.0]]))
assert np.array_equal(d_out_1.recent[:d_out_1.stop],
np.array([13.0, 18.0, 20.0]))
# Test list many with StreamArray and tuple dimension and no data type
dim = (2, 2)
e_in_0 = StreamArray(name='e_in_0', dimension=dim)
e_in_1 = StreamArray(name='e_in_1', dimension=dim)
e_out_0 = StreamArray(name='e_out_0', dimension=dim)
e_out_1 = StreamArray(name='e_out_1')
def e_many(list_of_arrays):
input_array_0, input_array_1 = list_of_arrays
output_array_0 = input_array_0 + input_array_1
output_array_1 = \
np.array([np.sum(input_array_0[i]+ input_array_1[i])
for i in range(len(input_array_0))])
return output_array_0, output_array_1
e_multi_agent = multi_list(func=e_many,
in_streams=[e_in_0, e_in_1],
out_streams=[e_out_0, e_out_1],
name='e_multi_agent')
e_array_0_0 = np.array([[[10.0, 20.0], [30.0, 40.0]]])
e_in_0.extend(e_array_0_0)
e_array_1_0 = np.array([[[1.0, 2.0], [3.0, 4.0]]])
e_in_1.extend(e_array_1_0)
scheduler.step()
assert np.array_equal(e_out_0.recent[:e_out_0.stop],
np.array([[[11.0, 22.0], [33.0, 44.0]]]))
assert np.array_equal(e_out_1.recent[:e_out_1.stop], np.array([110.0]))
e_array_0_1 = np.array([[[11.0, 13.0], [17.0, 19.0]],
[[2.0, 4.0], [6.0, 8.0]]])
e_in_0.extend(e_array_0_1)
scheduler.step()
assert np.array_equal(e_out_0.recent[:e_out_0.stop],
np.array([[[11.0, 22.0], [33.0, 44.0]]]))
assert np.array_equal(e_out_1.recent[:e_out_1.stop], np.array([110.0]))
e_array_1_1 = np.array([[[1.0, 2.0], [3.0, 4.0]], [[5.0, 6.0], [7.0,
8.0]]])
e_in_1.extend(e_array_1_1)
scheduler.step()
assert np.array_equal(
e_out_0.recent[:e_out_0.stop],
np.array([[[11.0, 22.0], [33.0, 44.0]], [[12.0, 15.0], [20.0, 23.0]],
[[7.0, 10.0], [13.0, 16.0]]]))
assert np.array_equal(e_out_1.recent[:e_out_1.stop],
np.array([110.0, 70.0, 46.0]))
e_array_1_2 = np.array([[[11.0, 12.0], [13.0, 14.0]],
[[15.0, 16.0], [17.0, 18.0]]])
e_in_1.extend(e_array_1_2)
scheduler.step()
e_array_0_2 = np.array([[[-10.0, -11.0], [12.0, 16.0]],
[[-14.0, -15.0], [-16.0, -17.0]]])
e_in_0.extend(e_array_0_2)
scheduler.step()
assert np.array_equal(
e_out_0.recent[:e_out_0.stop],
np.array([[[11.0, 22.0], [33.0, 44.0]], [[12.0, 15.0], [20.0, 23.0]],
[[7.0, 10.0], [13.0, 16.0]], [[1.0, 1.0], [25.0, 30.0]],
[[1.0, 1.0], [1.0, 1.0]]]))
assert np.array_equal(e_out_1.recent[:e_out_1.stop],
np.array([110.0, 70.0, 46.0, 57.0, 4.0]))
#------------------------------------------------------------------
#------------------------------------------------------------------
# Test args and kwargs
#------------------------------------------------------------------
#------------------------------------------------------------------
# Test map
def map_args(lst, multiplicand):
return [multiplicand * element for element in lst]
in_stream_map_args_stream = Stream('in_stream_map_args_stream')
out_stream_map_args_stream = Stream('out_stream_map_args_stream')
out_stream_map_kwargs_stream = Stream('out_stream_map_kwargs_stream')
map_args_agent = map_list(map_args, in_stream_map_args_stream,
out_stream_map_args_stream, None, None,
'map_args_agent', 2)
map_kwargs_agent = map_list(func=map_args,
in_stream=in_stream_map_args_stream,
out_stream=out_stream_map_kwargs_stream,
name='map_args_agent',
multiplicand=2)
scheduler.step()
assert out_stream_map_args_stream.recent[:out_stream_map_args_stream.stop] == \
[]
assert out_stream_map_kwargs_stream.recent[:out_stream_map_kwargs_stream.stop] == \
[]
in_stream_map_args_stream.extend(range(5))
scheduler.step()
assert out_stream_map_args_stream.recent[:out_stream_map_args_stream.stop] == \
[0, 2, 4, 6, 8]
assert out_stream_map_kwargs_stream.recent[:out_stream_map_kwargs_stream.stop] == \
[0, 2, 4, 6, 8]
in_stream_map_args_stream.append(5)
scheduler.step()
assert out_stream_map_args_stream.recent[:out_stream_map_args_stream.stop] == \
[0, 2, 4, 6, 8, 10]
assert out_stream_map_kwargs_stream.recent[:out_stream_map_kwargs_stream.stop] == \
[0, 2, 4, 6, 8, 10]
# Test list map on StreamArray (dimension is 0).
a_stream_array_args = StreamArray(name='a_stream_array_args')
b_stream_array_args = StreamArray(name='b_stream_array_args')
c_stream_array_args_kwargs = StreamArray(name='c_stream_array_args_kwargs')
def f_np_args(input_array_args, addend):
return input_array_args + addend
def f_np_args_kwargs(input_array_args_kwargs, multiplicand, addend):
return input_array_args_kwargs * multiplicand + addend
a_np_agent_args = map_list(f_np_args, a_stream_array_args,
b_stream_array_args, None, None,
'a_np_agent_args', 1)
a_np_agent_args_kwargs = map_list(f_np_args_kwargs,
a_stream_array_args,
c_stream_array_args_kwargs,
None,
None,
'a_np_agent_args_kwargs',
2,
addend=10)
scheduler.step()
assert np.array_equal(
b_stream_array_args.recent[:b_stream_array_args.stop], np.array([]))
assert np.array_equal(
c_stream_array_args_kwargs.recent[:c_stream_array_args_kwargs.stop],
np.array([]))
a_stream_array_args.extend(np.arange(5.0))
scheduler.step()
assert np.array_equal(
b_stream_array_args.recent[:b_stream_array_args.stop],
np.arange(5.0) + 1)
assert np.array_equal(
c_stream_array_args_kwargs.recent[:c_stream_array_args_kwargs.stop],
np.arange(5.0) * 2 + 10)
a_stream_array_args.extend(np.arange(5.0, 10.0, 1.0))
scheduler.step()
assert np.array_equal(
b_stream_array_args.recent[:b_stream_array_args.stop],
np.arange(10.0) + 1)
assert np.array_equal(
c_stream_array_args_kwargs.recent[:c_stream_array_args_kwargs.stop],
np.arange(10.0) * 2 + 10)
print 'TEST OF OP (LISTS) IS SUCCESSFUL'
v2_data.append(tweet)
return v2_data
parser = argparse.ArgumentParser(description='', add_help=False)
parser.add_argument('path', help='Path to corpus folder')
args = parser.parse_args()
tweets = read_iac_v2_dataset(args.path)
train_tweets, valid_tweets, test_tweets = split_list(tweets,
shuffle=True,
train_ratio=0.7,
valid_ratio=0.1,
test_ratio=0.2)
output_path = 'iac-v2'
if not os.path.exists(output_path):
os.makedirs(output_path)
with open(os.path.join(output_path, 'train.txt'), 'w') as f:
for tweet in train_tweets:
f.write('{0}\t{1}\t{2}\n'.format(tweet.index, tweet.label,
tweet.string))
with open(os.path.join(output_path, 'dev.txt'), 'w') as f:
for tweet in valid_tweets:
return tweets
json_file_path = os.path.join(args.path, 'main', 'comments.json')
train_csv_file_path = os.path.join(args.path, 'main', 'train-balanced.csv')
test_csv_file_path = os.path.join(args.path, 'main', 'test-balanced.csv')
with open(json_file_path) as f:
json_data = json.load(f)
dev_tweets = read_csv_file(train_csv_file_path, json_data)
test_tweets = read_csv_file(test_csv_file_path, json_data)
train_tweets, valid_tweets, _ = split_list(dev_tweets,
shuffle=True,
train_ratio=0.8,
valid_ratio=0.2,
test_ratio=0.0)
output_path = os.path.join(args.destination_path, 'sarc-v2')
if not os.path.exists(output_path):
os.makedirs(output_path)
with open(os.path.join(output_path, 'train.txt'), 'w') as f:
for tweet in train_tweets:
f.write('{0}\t{1}\t{2}\n'.format(tweet.index, tweet.label,
tweet.string))
with open(os.path.join(output_path, 'dev.txt'), 'w') as f:
for tweet in valid_tweets:
