e2e_playwright/st_magic.py - develop - vshmidt/streamlit

e2e_playwright/st_magic.py
157 строк2 KB
Lukas Masuch
Activate more ruff preview rules (#13606)
16 янв 2026, 21:10
16 янв 2026, 21:108959337
# Copyright (c) Streamlit Inc. (2018-2022) Snowflake Inc. (2022-2026)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""File docstring. Should not be printed."""

import asyncio
import contextlib
from typing import Any

async_loop = asyncio.new_event_loop()

# Standalone statements should be printed
"no block"

a = "printed"
"This should be", a

# Standalone statements within blocks should be printed

if True:
    "IF"

if False:
    pass
elif True:
    "ELIF"

if False:
    pass
else:
    "ELSE"


for _ in range(1):
    "FOR"

while True:
    "WHILE"
    break


@contextlib.contextmanager
def context_mgr():
    try:
        yield
    finally:
        pass


with context_mgr():
    "WITH"

try:
    "TRY"
except:
    raise

try:
    raise RuntimeError("shenanigans!")
except RuntimeError:
    "EXCEPT"

try:
    pass
finally:
    "FINALLY"


def func(value: Any) -> None:
    value


func("FUNCTION")


async def async_func(value: Any) -> None:
    value


async_loop.run_until_complete(async_func("ASYNC FUNCTION"))


async def async_for():
    async def async_iter():
        yield

    async for _ in async_iter():
        "ASYNC FOR"


async_loop.run_until_complete(async_for())


async def async_with():
    @contextlib.asynccontextmanager
    async def async_context_mgr():
        try:
            yield
        finally:
            pass

    async with async_context_mgr():
        "ASYNC WITH"


async_loop.run_until_complete(async_with())

# Docstrings should never be printed


def docstrings():
    """Docstring. Should not be printed."""

    def nested():
        """Multiline docstring.
        Should not be printed.
        """

    class Foo:
        """Class docstring. Should not be printed."""

    nested()


docstrings()


def my_func():
    """my_func: this help block should be printed."""


my_func


class MyClass:
    """MyClass: this help block should be printed."""

    def __init__(self):
        """Should not be printed."""


MyClass


my_instance = MyClass()
my_instance