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|
a = 3 # type: str
#? str()
a
b = 3 # type: str but I write more
#? int()
b
c = 3 # type: str # I comment more
#? str()
c
d = "It should not read comments from the next line"
# type: int
#? str()
d
# type: int
e = "It should not read comments from the previous line"
#? str()
e
class BB: pass
def test(a, b):
a = a # type: BB
c = a # type: str
d = a
# type: str
e = a # type: str # Should ignore long whitespace
#? BB()
a
#? str()
c
#? BB()
d
#? str()
e
class AA:
class BB:
pass
def test(a):
# type: (AA.BB) -> None
#? AA.BB()
a
def test(a):
# type: (AA.BB,) -> None
#? AA.BB()
a
a,b = 1, 2 # type: str, float
#? str()
a
#? float()
b
class Employee:
pass
from typing import List, Tuple
x = [] # type: List[Employee]
#? Employee()
x[1]
x, y, z = [], [], [] # type: List[int], List[int], List[str]
#? int()
y[2]
x, y, z = [], [], [] # type: (List[float], List[float], List[BB])
for zi in z:
#? BB()
zi
x = [
1,
2,
] # type: List[str]
#? str()
x[1]
for bar in foo(): # type: str
#? str()
bar
for bar, baz in foo(): # type: int, float
#? int()
bar
#? float()
baz
for bar, baz in foo():
# type: str, str
""" type hinting on next line should not work """
#?
bar
#?
baz
with foo(): # type: int
...
with foo() as f: # type: str
#? str()
f
with foo() as f:
# type: str
""" type hinting on next line should not work """
#?
f
aaa = some_extremely_long_function_name_that_doesnt_leave_room_for_hints() \
# type: float # We should be able to put hints on the next line with a \
#? float()
aaa
# Test instance methods
class Dog:
def __init__(self, age, friends, name):
# type: (int, List[Tuple[str, Dog]], str) -> None
#? int()
self.age = age
self.friends = friends
#? Dog()
friends[0][1]
#? str()
self.name = name
def friend_for_name(self, name):
# type: (str) -> Dog
for (friend_name, friend) in self.friends:
if friend_name == name:
return friend
raise ValueError()
def bark(self):
pass
buddy = Dog(UNKNOWN_NAME1, UNKNOWN_NAME2, UNKNOWN_NAME3)
friend = buddy.friend_for_name('buster')
# type of friend is determined by function return type
#! 9 ['def bark']
friend.bark()
friend = buddy.friends[0][1]
# type of friend is determined by function parameter type
#! 9 ['def bark']
friend.bark()
# type is determined by function parameter type following nested generics
#? str()
friend.name
# Mypy comment describing function return type.
def annot():
# type: () -> str
pass
#? str()
annot()
# Mypy variable type annotation.
x = UNKNOWN_NAME2 # type: str
#? str()
x
class Cat(object):
def __init__(self, age, friends, name):
# type: (int, List[Dog], str) -> None
self.age = age
self.friends = friends
self.name = name
cat = Cat(UNKNOWN_NAME4, UNKNOWN_NAME5, UNKNOWN_NAME6)
#? str()
cat.name
# Check potential errors
def x(a, b):
# type: ([) -> a
#?
a
def x(a, b):
# type: (1) -> a
#?
a
def x(a, b, c):
# type: (str) -> a
#?
b
#?
c
|
