def test_join(transform):
other = transform([1, 2, 3])
c = b.join(other, on_self=isodd, on_other=iseven)
assert_eq(c, list(join(iseven, [1, 2, 3], isodd, list(b))))
assert_eq(b.join(other, isodd),
list(join(isodd, [1, 2, 3], isodd, list(b))))
assert c.name == b.join(other, on_self=isodd, on_other=iseven).name
def test_join():
c = b.join([1, 2, 3], on_self=isodd, on_other=iseven)
assert list(c) == list(join(iseven, [1, 2, 3], isodd, list(b)))
assert (list(b.join([1, 2, 3],
isodd)) == list(join(isodd, [1, 2, 3], isodd,
list(b))))
assert c.name == b.join([1, 2, 3], on_self=isodd, on_other=iseven).name
def test_join(transform):
other = transform([1, 2, 3])
c = b.join(other, on_self=isodd, on_other=iseven)
assert_eq(c, list(join(iseven, [1, 2, 3], isodd, list(b))))
assert_eq(b.join(other, isodd), list(join(isodd, [1, 2, 3], isodd,
list(b))))
assert c.name == b.join(other, on_self=isodd, on_other=iseven).name
def compute_up(t, lhs, rhs, **kwargs):
""" Join Operation for Python Streaming Backend
Note that a pure streaming Join is challenging/impossible because any row
in one seq might connect to any row in the other, requiring simultaneous
complete access.
As a result this approach compromises and fully realizes the LEFT sequence
while allowing the RIGHT sequence to stream. As a result
Always put your bigger collection on the RIGHT side of the Join.
"""
if lhs == rhs:
lhs, rhs = itertools.tee(lhs, 2)
on_left = [t.lhs.fields.index(col) for col in listpack(t.on_left)]
on_right = [t.rhs.fields.index(col) for col in listpack(t.on_right)]
left_default = (None if t.how in ('right', 'outer')
else toolz.itertoolz.no_default)
right_default = (None if t.how in ('left', 'outer')
else toolz.itertoolz.no_default)
pairs = toolz.join(on_left, lhs,
on_right, rhs,
left_default=left_default,
right_default=right_default)
assemble = pair_assemble(t)
return map(assemble, pairs)
def compute_up(t, lhs, rhs, **kwargs):
""" Join Operation for Python Streaming Backend
Note that a pure streaming Join is challenging/impossible because any row
in one seq might connect to any row in the other, requiring simultaneous
complete access.
As a result this approach compromises and fully realizes the LEFT sequence
while allowing the RIGHT sequence to stream. As a result
Always put your bigger collection on the RIGHT side of the Join.
"""
if lhs == rhs:
lhs, rhs = itertools.tee(lhs, 2)
on_left = [t.lhs.fields.index(col) for col in listpack(t.on_left)]
on_right = [t.rhs.fields.index(col) for col in listpack(t.on_right)]
left_default = (None if t.how in ('right',
'outer') else toolz.itertoolz.no_default)
right_default = (None if t.how in ('left', 'outer') else
toolz.itertoolz.no_default)
pairs = toolz.join(on_left,
lhs,
on_right,
rhs,
left_default=left_default,
right_default=right_default)
assemble = pair_assemble(t, on_left, on_right)
return map(assemble, pairs)
def generate2(buckets1, buckets2):
for x, y in join(first, generate1(buckets1), first, generate1(buckets2),
left_default=None, right_default=None):
if x is None:
yield y[0], 0, y[1]
elif y is None:
yield x[0], x[1], 0
else:
yield x[0], x[1], y[1]
def generate2(buckets1, buckets2):
for x, y in join(first,
generate1(buckets1),
first,
generate1(buckets2),
left_default=None,
right_default=None):
if x is None:
yield y[0], 0, y[1]
elif y is None:
yield x[0], x[1], 0
else:
yield x[0], x[1], y[1]
def spacy_spanpostokenize(self,
message: str,
stopwords=[],
pos_tag_type="simple"):
postokens = self.spacy_postokenize(message, pos_tag_type)
spantokens = self.span_tokenize(message, stopwords)
# this is like a left join
finaltokens = []
merged = t.join(0, spantokens, 0, postokens)
for ((a, b), (c, d)) in merged:
finaltokens.append((a, b, d))
return list(set(finaltokens))
def test_join():
assert list(b.join([1, 2, 3], on_self=isodd, on_other=iseven)) == \
list(join(iseven, [1, 2, 3], isodd, list(b)))
assert list(b.join([1, 2, 3], isodd)) == \
list(join(isodd, [1, 2, 3], isodd, list(b)))
def test_join():
assert list(b.join([1, 2, 3], on_self=isodd, on_other=iseven)) == \
list(join(iseven, [1, 2, 3], isodd, list(b)))
assert list(b.join([1, 2, 3], isodd)) == \
list(join(isodd, [1, 2, 3], isodd, list(b)))
def test_join():
c = b.join([1, 2, 3], on_self=isodd, on_other=iseven)
assert list(c) == list(join(iseven, [1, 2, 3], isodd, list(b)))
assert list(b.join([1, 2, 3], isodd)) == \
list(join(isodd, [1, 2, 3], isodd, list(b)))
assert c.name == b.join([1, 2, 3], on_self=isodd, on_other=iseven).name
