file_path stringlengths 3 280 | file_language stringclasses 66
values | content stringlengths 1 1.04M | repo_name stringlengths 5 92 | repo_stars int64 0 154k | repo_description stringlengths 0 402 | repo_primary_language stringclasses 108
values | developer_username stringlengths 1 25 | developer_name stringlengths 0 30 | developer_company stringlengths 0 82 |
|---|---|---|---|---|---|---|---|---|---|
code_snippets/mypy/12000-12999/12113.py | Python | import dataclasses
import typing
if typing.TYPE_CHECKING:
import classb as b
ItemType = typing.TypeVar('ItemType', bound='b.ClassB')
class Item(typing.Protocol):
name: str
class ItemBase(typing.Generic[ItemType]):
pass
# dataclasses required to trigger bug.
@dataclasses.dataclass(kw_only=True)
clas... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12115.py | Python | from typing import TypeVar, Type, Callable, Union, Any
# t1 is a non-union type
t1: Type[bool] = bool
# t2 is a union type
t2: Union[Type[bool], Type[str]] = bool
# T1 is bound by a single Union type (supertype of bool and str)
T1 = TypeVar("T1", bound=Union[bool, str])
def foo1(t: Type[T1]) -> None: ...
foo1(t1) # ... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12120.py | Python | class Math:
@property
def learn(self):
return ""
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12123.py | Python | from typing import Optional
class Test:
def double(self, x: int) -> int:
return x * 2
def check_value(a: Optional[Test], b: Optional[int]) -> Optional[int]:
if None in (a, b):
return None
return a.double(b)
if __name__ == '__main__':
check_value(Test(), 2)
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12126.py | Python | from typing import Callable, Any, TypeVar
T = TypeVar('T', bound='BaseClass') # Alternative Example
class BaseClass:
def default_example(self) -> list[int]:
return [1, 2, 3]
example: Callable[[Any], list[int]] | list[int] = default_example
class ChildClassA(BaseClass):
example: list[int] =... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12130.py | Python | import random
from typing import (
Type,
)
# CASE ONE (works as expected):
str_type_1: Type[str] = str
reveal_type(str_type_1) # Revealed type is "Type[builtins.str]"
# CASE TWO (unexpected behaviour):
str_type_2: Type[str]
reveal_type(str_type_2) # Revealed type is "Type[builtins.str]"
str_type... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12137.py | Python | from dataclasses import dataclass
@dataclass
class A:
a: int = 0
@dataclass
class B(A):
a: int
b: str
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12139.py | Python | foo: int = 1
def bar() -> None:
foo
foo = 2
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12140.py | Python | from typing import Protocol
class A():
def __init__(self, x: int) -> None:
pass
class B(Protocol):
def __call__(self) -> None:
pass
def run(obj: B) -> None:
obj()
def main() -> None:
x = A
run(x)
if __name__ == '__main__':
main()
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12141.py | Python | import os
for component in os.uname():
print(component.encode())
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12143.py | Python | class A(TypedDict):
"""Empty"""
a: A = {}
reveal_type(a.get("foo", None))
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12144.py | Python | import numpy as np
print(np.concatenate((np.array([1]), [2])))
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12146.py | Python | a: object
if isinstance(a, list):
reveal_type(a) # list[Any]
b = a[0] # Any
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12147.py | Python | from typing import Any
a: Any
a = {1: 2} # error: Expression type contains "Any" (has type "Dict[Any, Any]")
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12151.py | Python | T = TypeVar("T")
A_no_T = TypeVar(
"A_no_T",
bound="A[None]",
)
class A(
Generic[T],
):
@overload
def method(
self: A_no_T,
) -> None:
pass
@overload
def method(
self,
t: T,
) -> None:
pass
def method(
self,
t: Optional... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12155.py | Python | import numpy as np
x = "a"
assert isinstance(x, np.float64)
from numpy import float64
x = "a"
assert isinstance(x, float64)
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12156.py | Python | import typing as t
T = t.TypeVar('T')
U = t.TypeVar('U')
def coalesce(a: T | None, b: U) -> t.Union[T, U]:
if a is None:
return b
return a
def foo() -> int:
return coalesce(42, None)
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12157.py | Python | class Some(Enum):
a = 1
b = 2
_ignore_ = ('a',)
reveal_type(Some.a) # E: "Type[Some]" has no attribute "a"
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12158.py | Python | from typing import final
@final
class A:
b: int
if A():
print("hi") # no unreachable error
print(A() and "hi")
from typing import final
@final
class A:
b: int
a: A | None
r1: int | None = a.b if a else None
r2: int | None = a and a.b # error: Incompatible types in assignment (expression has type... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12160.py | Python | import sys
import mypy
mypy.util.check_python_version("stubgen")
options = mypy.stubgen.Options(
pyversion=sys.version_info[:2],
no_import=False,
doc_dir="",
search_path="",
interpreter="",
ignore_errors=False,
include_private=False,
output_dir="out",
modules=[],
packages=["gdb"],
files=[],
ve... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12162.py | Python | follow_imports = "silent"
ignore_missing_imports = true
namespace_packages = true
exclude = "(.venv|...other stuff...)"
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12163.py | Python | from typing import TypeVar, final
@final
class A:
def __init__(self,value: str) -> None: ...
@final
class B:
def __init__(self,value: int) -> None: ...
T = TypeVar("T", A, B)
def foo(cls: type[T]) -> T:
if issubclass(cls, A):
return cls("") # error: Argument 1 to <subclass of "B" and "A"> has i... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12164.py | Python | from typing import final
from abc import ABC, abstractmethod
class Foo(ABC):
@final
@abstractmethod
def foo(self) -> None: ...
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12165.py | Python | from typing import TypeGuard, _T, Callable
class Sus:
def fake_tasks(sus, where: str) -> None: ...
def is_sus(it: object) -> TypeGuard[Sus]: ...
def run(fn: Callable[[object], _T]) -> None: ...
run(is_sus) # error: Argument 1 to "run" has incompatible type "Callable[[object], TypeGuard[Sus]]"; expected "Callab... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12166.py | Python | from typing import TypeGuard, _T, Callable
class Sus:
def fake_tasks(sus, where: str) -> None: ...
def is_sus(it: object) -> TypeGuard[Sus]: ...
def run(fn: Callable[[], _T]) -> _T: ...
crewmate: int
if run(lambda: is_sus(crewmate)):
crewmate.fake_tasks("medbay") # int" has no attribute "fake_tasks"
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12169.py | Python | from typing import TypeVar, Generic, ParamSpec, Protocol, Callable
from functools import partial
T = TypeVar("T", covariant=True)
P = ParamSpec("P")
class JittedFunction(Protocol, Generic[P, T]):
def __call__(self, *args: P.args, **kwargs: P.kwargs) -> T:
...
def lower(self) -> int:
...
def jit(fun: Cal... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12172.py | Python | class Translation:
def __init__(self, message: str):
self.message = message
def __str__(self) -> str:
translate = _
if translate is Translation:
return self.message
return translate(self.message)
@classmethod
def install(cls):
import builtins
builtins._ = cls
Translation.install()
s = _('somethi... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12178.py | Python | import inspect
import mymod
inspect.signature(mymod.MyClass.method1)
# or
help(mymod.MyClass)
# correctly prints (a,b,c)
class Myclass:
@classmethod
def __init__(cls, *args, **kwargs) -> None: ...
def method1(self, *args, **kwargs) -> Any: ...
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12183.py | Python | from dataclasses import dataclass
from typing import Generic, Protocol, TypeVar
import pandas as pd
_DataFrameBound = TypeVar("_DataFrameBound", bound=pd.DataFrame, covariant=True)
class _Method(Protocol[_DataFrameBound]):
def __call__(self, dataframe: pd.DataFrame) -> _DataFrameBound:
...
@dataclass
... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12186.py | Python | from dataclasses import dataclass
@dataclass
class Foo: ...
reveal_type(Foo.__eq__) # Revealed type is "def (builtins.object, builtins.object) -> builtins.bool"
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12190.py | Python | if m := re.search(pattern, string):
return m.group(group)
m = re.search(pattern, string)
if m:
return m.group(group)
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12196.py | Python | import foo
foo.foo("")
def foo(i: int) -> None:
1 + ""
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12200.py | Python | class Permissive(TypedDict, total=False):
id: str
class Restrictive(TypedDict):
id: str
def convert(d: Restrictive) -> Permissive:
return cast(Permissive, d)
python_version = "3.9"
namespace_packages = true
explicit_package_bases = true
strict = true
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12206.py | Python | def f(*, x: int = 9, y:int = 8) -> None:
pass
kwargs = {"x": 1, "y": 2}
f(*kwargs)
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12208.py | Python | class Animal:
name: Literal["animal"]
n_legs: int
class Plant:
name: Literal["plant"]
def get_n_legs(item: Union[Animal, Plant]):
if item.name == "animal" and item.n_legs > 6: # This fails mypy with union-attr for n_legs in Plant
return "Many"
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12211.py | Python | _ResponseType = TypeVar("_ResponseType")
SyncFunc: TypeAlias = Callable[..., _ResponseType]
Coro: TypeAlias = Callable[..., Coroutine[Any, Any, _ResponseType]]
SyncFuncOrCoro: TypeAlias = Coro[_ResponseType] | SyncFunc[_ResponseType]
_ResponseType = TypeVar("_ResponseType")
SyncFunc: TypeAlias = Callable[..., _R... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12215.py | Python | from typing import *
def foo() -> Iterable[Union[Tuple[Literal["foo"], int], Tuple[Literal["bar"], str]]]:
for i in range(10):
if i % 2 == 0:
yield "foo", i
else:
yield "bar", str(i)
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12224.py | Python | from typing import Union
class A:
def __init__(self, a): ...
Test1 = str | A # error
Test2 = Union[str, A]
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12228.py | Python | from typing import overload, Protocol, runtime_checkable
from collections.abc import Sequence
class Foo:
def func(self, a: int) -> float: ...
class FooOverload:
@overload
def func(self, a: int) -> float: ...
@overload
def func(self, a: str) -> Sequence[float]: ...
@runtime_checkable
class Support... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12247.py | Python | f = filter(lambda ch: chr(ch), b"hello")
bytes(f)
bytes(filter(lambda ch: chr(ch), b"hello"))
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12252.py | Python | class FieldCategory(IntEnum):
""" Names used to prefix the capture group name for a field.
The enum's name is used to get a value of that category for a Body, or the substring of its name.
The enum's value is used to sort display of multiple FieldGroups in the same Col.
"""
bnk = auto()
num = auto()
off = auto()... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12256.py | Python | def f(i) -> None: ...
def f2(i): ...
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12259.py | Python | # src/foobar/app.py
from .widgets import BlueWidget, RedWidget, Widget, WidgetSpec
class App:
def make_widget(self, spec: WidgetSpec) -> Widget:
if spec.color == "red":
return RedWidget(app=self, spec=spec)
elif spec.color == "blue":
return BlueWidget(app=self, spec=spec)
... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12261.py | Python | from typing import Protocol
class Foo(Protocol):
...
Foo()
from typing import Protocol
class Foo(Protocol):
def __init__(self) -> None: pass
Foo() # disallowed
class ConcreteFoo(Foo):
...
ConcreteFoo() # allowed
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12265.py | Python | @object.__new__
class A:
...
class B:
...
reveal_type(A)
reveal_type(B)
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12268.py | Python | from typing import Union, List
class A: pass
class B: pass
class Base:
variable1 : List[Union[A, B]] = []
variable2 : List[Union[A, B]] = []
class Derived(Base):
variable1 = [A()]
variable2 = variable1
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12270.py | Python | from typing import TypedDict
class A(TypedDict):
x: int
a: A
a.__setitem__('x', '') # no error
b: int = a.__getitem__('x') # error: Incompatible types in assignment (expression has type "object", variable has type "int")
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12271.py | Python | from typing import TypedDict
class A(TypedDict):
x: int
a: A
a.setdefault('x', '') # test.py:6:1: error: Argument 2 to "setdefault" of "TypedDict" has incompatible type "str"; expected "int"
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12272.py | Python | C = C
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12274.py | Python | from typing import List, ParamSpec
P = ParamSpec('P')
def foo(x: List[P]) -> None: ...
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12278.py | Python | from typing import Callable, ParamSpec, TypeVar
T = TypeVar("T")
P = ParamSpec("P")
R = TypeVar("R")
def call(f: Callable[P, R], *args: P.args, **kwargs: P.kwargs) -> R:
return f(*args, **kwargs)
def identity(x: T) -> T:
return x
call(identity, 2) # error: Argument 2 to "call" has incompatible type "int";... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12285.py | Python | reveal_type
not_defined
reveal_type
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12286.py | Python | import sys
if sys.version_info < (3, 11):
print(21 + "sus") # very funny, but is a type error 😢
if sys.platorm == "win32":
print(21 + "sus") # very funny, but is a type error 😢
[tool.mypy]
platforms = ["lignux", "darwin", "win32"]
python_versions = [3.11, 3.10, 3.9, 3.8, 3.7]
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12290.py | Python | from typing import Any
class A:
pass
B: Any # (Or from untyped_lib import B)
m: Any
if isinstance(m, (A, B)):
reveal_type(m)
else:
reveal_type(m)
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12292.py | Python | from abc import ABCMeta, abstractmethod
from typing_extensions import overload, ParamSpec
from typing import TypeVar, Sequence, Optional, Callable
PResourceParams = ParamSpec('PResourceParams')
TResource = TypeVar('TResource', bound='Resource', covariant=True)
# Multiple implementations of Resource will exist, but
# ... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12297.py | Python | # test_case.py
from typing import Callable, Optional, TypeVar, Union, overload
class Foo: pass
class Bar: pass
ReturnsFooOrBarT = Callable[..., Union[Foo, Bar]]
TermT = TypeVar("TermT", bound=ReturnsFooOrBarT)
def returns_foo() -> Foo:
return Foo()
def returns_bar() -> Bar:
return Bar()
@overload
def do_s... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12299.py | Python | import discord
1 + "2"
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12300.py | Python | from typing import TypeVar
T = TypeVar("T", int, str)
def foo(cls: type[T]) -> T:
...
asdf: type
reveal_type(type) # error: Expression type contains "Any"
a = foo(asdf) # no error
reveal_type(a) # int
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12301.py | Python | d: dict # error
l: list # error
s: set # error
t: type # no error
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12310.py | Python | from typing import Type, TypeVar, TypedDict
T = TypeVar("T")
def f(cls: Type[T]) -> T:
return cls()
class Foo(TypedDict):
pass
f_foo: Foo = f(Foo)
reveal_type(f(Foo))
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12313.py | Python | import _editable_pkg_typed
from editables.redirector import RedirectingFinder as F
F.install()
F.map_module('editable_pkg_typed', '/path/to/package/editable_package_typed/__init__.py')
INSTALLER
LICENSE
METADATA
RECORD
REQUESTED
WHEEL
{
"url": "file:///path/to/package",
"dir_info": {
"editable": true... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12314.py | Python | class L:
a: int
class R:
b: int
class Both(L, R):
pass
class A:
@property
def x(self) -> L: ...
class B:
@property
def x(self) -> R: ...
class C(A, B): # error: Definition of "i" in base class "A" is incompatible with definition in base class "B"
pass
both: L = Both()
assert isin... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12316.py | Python | l: list[()][int]
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12325.py | Python | from typing import Literal
def foo(a: Literal[True]) -> None:
...
FOO: bool
foo(FOO) # error: Argument 1 to "foo" has incompatible type "bool"; expected "Literal[True]" [arg-type]
reveal_type(FOO) # note: Revealed type is "builtins.bool"
if not FOO:
pass
reveal_type(FOO) # note: Revealed type is "Litera... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12326.py | Python | from typing import NamedTuple, Optional
class Foo(NamedTuple):
bar: int = 0
baz: str = ""
class MyClass():
__slots__ = ['var1', 'var2', 'var3']
def __init__(self, foo: Optional[Foo] = None) -> None:
self._reset_state()
if foo:
self.var3 = foo
def _reset_state(self) ->... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12327.py | Python | from typing import _T
class A:...
class B(A):
a: int
class C(A):
a: int
def safe(it: _T | None) -> _T:...
b_or_c: B | C
value = safe(b_or_c)
reveal_type(value) #A, should be B | C
value.a # error
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12328.py | Python | from typing import Protocol, cast
class FooType(Protocol):
def __call__(self, ham: str) -> str:
pass
def foo(ham: str) -> str:
pass
v = cast(FooType, foo)
u: FooType = foo
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12337.py | Python | from typing import *
class C(Protocol):
T = TypeVar('T')
def __call__(self, t: T) -> T:
...
def f(t: int) -> int:
return t
g: C = f # mypy crashes here
from typing import *
class C(Protocol):
T = TypeVar('T')
def foo(self, t: T) -> T:
...
class D:
def foo(self, t):
r... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12341.py | Python | from typing import ( # ignore currently needs to be here
Union,
DoesNotExist, # type: ignore[error attr-defined]
)
def foo(bar:int) -> str: ...
def baz() -> int: ...
a = ( # type: ignore[call-arg]
"something"
if baz() > 0 else
foo() # ignore currently needs to be here
) # formatters (eg. black)... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12342.py | Python | # mypy: disable-error-code=name-defined python-verion="3.6"
a # error: Name "a" is not defined [name-defined]
[[tool.mypy.overrides]]
module = ["test"]
disable_error_code = "name-defined"
python_verion="3.6"
# mypy: AMONGUS
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12344.py | Python | from typing import Protocol
class MixinProt(Protocol):
def func(self) -> None:
...
class Mixin:
def func(self: MixinProt) -> None:
return super().func()
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12354.py | Python | # a.py
import b
b.f()
# b.py
def f() -> None: pass
# b.py (2)
def f(x) -> None: pass
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12360.py | Python | from __future__ import annotations
from typing import Protocol
class P(Protocol):
def f(self) -> int: ...
class C:
def f(self) -> int:
return 5
class D:
def f(self) -> int:
return 6
x: tuple[P, ...] = ()
reveal_type(x)
x = (C(), D())
reveal_type(x)
for thing in x:
print(thing.f())... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12361.py | Python | import abc
from typing import Callable
class A(abc.ABC):
@abc.abstractmethod
def m(self) -> None:
...
class C(A):
def m(self) -> None:
pass
def f() -> A:
return C()
def t(x: Callable[[], A]) -> None:
x()
def main() -> None:
t(f)
t(C)
t(A) # should give typing e... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12365.py | Python | # mypy: always-true=foo
from typing import Literal
foo: bool
if not foo:
print(1) # no error ✅
bar: Literal[True]
if not bar:
print(1) # error: Statement is unreachable ✅
# mypy: always-true=foo
from typing import Literal
foo: bool
def f1() -> None:
if foo:
return
print(1) # error: Sta... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12368.py | Python | a: None | int
b = None | int # error: Unsupported left operand type for | ("None") [operator]
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12369.py | Python | from typing import Any
print(reveal_type(int | Any)) # types.UnionType
from typing import Any
isinstance(1, str | Any) # no error
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12370.py | Python | from typing import Any
isinstance(1, str | Any) # no error, fails at runtime with TypeError: typing.Any cannot be used with issubclass()
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12372.py | Python | class A:
def foo(self) -> int: pass
class B(A):
def foo(self) -> str: pass # type: ignore[override]
class C(B):
def foo(self) -> str: pass
class ChoiceField(Field):
def to_python(self, data: Optional[Any]) -> str: ...
class ModelChoiceField(ChoiceField):
def to_python(self, data: Optional[Any])... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12377.py | Python | import enum
class A(enum.Enum):
X = 'x'
def f(v: A):
pass
f(A.X)
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12379.py | Python | from typing import overload, Union
class A:
def f(self, x: Union[int, str]) -> None: ...
class B(A):
@overload
def f(self, x: int) -> None: ...
@overload
def f(self, x: str) -> None: ...
def f(self, x: Union[int, str]) -> None: ...
arg: Union[int, str]
B().f(arg)
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12382.py | Python | from typing import TypeAlias
A: TypeAlias = "str"
isinstance(1, A) # no error
reveal_type(A) # type[str]
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12385.py | Python | # test.py
from typing import Generic, Type, TypedDict, TypeVar
_TA = TypeVar("_TA")
_TB = TypeVar("_TB")
class GenericBase(Generic[_TA, _TB]):
type_a: Type[_TA]
type_b: Type[_TB]
A = TypedDict("A", {})
B = TypedDict("B", {})
class GenericChild(GenericBase[A, B]):
type_a = A
type_b = B
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12386.py | Python | from typing_extensions import ParamSpec
from typing import Callable
P = ParamSpec("P")
def foo(func: Callable[P, None]):
def _inner(*args: P.args, **kwargs: P.kwargs):
x = kwargs.pop("x")
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12387.py | Python | from __future__ import annotations
from typing import (
Callable,
Literal,
TypeVar,
overload,
)
F = TypeVar("F", bound=Callable)
def deprecate() -> Callable[[F], F]:
...
NDFrameT = TypeVar("NDFrameT", bound="NDFrame")
class NDFrame:
@overload
def drop(self, inplace: Literal[True]) ->... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12392.py | Python | from typing import Type, TypeAlias
A = type[int] | str # error: Value of type "Type[type]" is not indexable
B = Type[int] | str # error: Unsupported left operand type for | ("object")
C: TypeAlias = type[int] | str # error: Value of type "Type[type]" is not indexable
D: TypeAlias = Type[int] | str # error: Unsuppo... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12393.py | Python | from typing import Callable, TypeAlias
A = Callable[[], str] | int # error: Unsupported left operand type for | ("object")
B: TypeAlias = Callable[[], str] | int # error: Unsupported left operand type for | ("object")
C = int | Callable[[], str] # No error using Python 3.10 (in a `.py file), or in a stub file on a... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12397.py | Python | from typing import type_check_only, ParamSpec, Concatenate, Callable
@type_check_only # no warning about unsupported functionality
def foo() -> None: ...
P = ParamSpec("P")
def bar(func: # error: The first argument to Callable must be a list of types or "..."
Callable[
Concatenate[P, int],
None,
... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12401.py | Python | from typing import overload
@overload
def foo(a: int) -> int: ...
@overload
def foo(a: float) -> int: ...
def foo(a: object) -> object: # no error
return object()
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12402.py | Python | from typing import overload, NoReturn
@overload
def f(a: str) -> int: ...
@overload
def f(a: str, b: NoReturn) -> NoReturn: ...
def f(a: str, b: NoReturn = ...) -> object: ...
b: bool
assert b
if not b:
f("") # error: Statement is unreachable ✅
print("hi")
if not b:
f("", b) # error: Statement ... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12405.py | Python | def func(o: object) -> None:
if o: ... # error: "o" has type "object" which does not implement __bool__ or __len__ so it could always be true in boolean context [truthy-bool]
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12409.py | Python | import sys
def foo() -> None:
assert sys.platform == "AMONGUS"
a # error, reachable ❌
cond: bool
if cond:
assert sys.platform == "AMONGUS"
a # error, reachable ❌
assert sys.platform == "AMONGUS"
a # no error, silent unreachable ✅
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12413.py | Python | from typing import List, Optional
my_list: List[Optional[float]] = []
if my_list[0] is not None:
result_1: float = my_list[0] # no error
result_2: float = my_list[1] # error: Incompatible types in assignment (expression has type "Optional[float]", variable has type "float")
id_0 = 0
if my_list[... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12414.py | Python | import uuid
class Bar:
uuid: uuid.UUID = uuid.uuid4()
reveal_type(Bar().uuid)
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12425.py | Python | class A:
pass
B = type(A)('B', (A,), {})
b = B()
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12433.py | Python | from typing import Protocol
from unittest.mock import create_autospec
from abc import abstractmethod
class A(Protocol):
@abstractmethod
def method(self) -> int:
raise NotImplementedError
class Error: # if commenting this class
pass # mypy works without complains
def test_one() -> N... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12439.py | Python | from typing import TYPE_CHECKING
if TYPE_CHECKING:
from . import MediaType
class FileFormatError(Exception):
pass
class MediaTypeValueError(FileFormatError):
def __init__(self, value):
super().__init__(f'{value!r} is not a valid media type.')
class UnsupportedFileFormatError(FileFormatError):
... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12440.py | Python | from typing import Optional
class Base:
description: Optional[str]
class MixinWDesc:
description: str
class SubClass(MixinWDesc, Base):
description: str
class SomeOtherMixin:
pass
# succeeds
class ImplementsWOMixin(SubClass):
pass
# fails
class ImplementsWMixin(SomeOtherMixin, SubClass):
... | Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12441.py | Python | class A:
pass
from dataclasses import dataclass
from a import A
@dataclass
class B(A):
c: str
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli | ||
code_snippets/mypy/12000-12999/12442.py | Python | check_untyped_defs = true
disallow_incomplete_defs = true
disallow_untyped_calls = true
disallow_untyped_defs = true
show_error_codes = true
| Akuli/issue-downloader | 0 | Downloads code from GitHub issues and saves it to files | Python | Akuli |
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