Path 1: 10 calls (0.71)

1def modify_sys_path() -> None:
2    """Modify sys path for execution as Python module.
3
4    Strip out the current working directory from sys.path.
5    Having the working directory in `sys.path` means that `pylint` might
6    inadvertently import user code from modules having the same name as
7    stdlib or pylint's own modules.
8    CPython issue: https://bugs.python.org/issue33053
9
10    - Remove the first entry. This will always be either "" or the working directory
11    - Remove the working directory from the second and third entries
12      if PYTHONPATH includes a ":" at the beginning or the end.
13      https://github.com/PyCQA/pylint/issues/3636
14      Don't remove it if PYTHONPATH contains the cwd or '.' as the entry will
15      only be added once.
16    - Don't remove the working directory from the rest. It will be included
17      if pylint is installed in an editable configuration (as the last item).
18      https://github.com/PyCQA/pylint/issues/4161
19    """
20    cwd = os.getcwd()
21    if sys.path[0] in ("", ".", cwd):
22        sys.path.pop(0)
23    env_pythonpath = os.environ.get("PYTHONPATH", "")
24    if env_pythonpath.startswith(":") and env_pythonpath not in (f":{cwd}", ":."):
25        sys.path.pop(0)
26    elif env_pythonpath.endswith(":") and env_pythonpath not in (f"{cwd}:", ".:"):
27        sys.path.pop(1)

Path 2: 2 calls (0.14)

1def modify_sys_path() -> None:
2    """Modify sys path for execution as Python module.
3
4    Strip out the current working directory from sys.path.
5    Having the working directory in `sys.path` means that `pylint` might
6    inadvertently import user code from modules having the same name as
7    stdlib or pylint's own modules.
8    CPython issue: https://bugs.python.org/issue33053
9
10    - Remove the first entry. This will always be either "" or the working directory
11    - Remove the working directory from the second and third entries
12      if PYTHONPATH includes a ":" at the beginning or the end.
13      https://github.com/PyCQA/pylint/issues/3636
14      Don't remove it if PYTHONPATH contains the cwd or '.' as the entry will
15      only be added once.
16    - Don't remove the working directory from the rest. It will be included
17      if pylint is installed in an editable configuration (as the last item).
18      https://github.com/PyCQA/pylint/issues/4161
19    """
20    cwd = os.getcwd()
21    if sys.path[0] in ("", ".", cwd):
22        sys.path.pop(0)
23    env_pythonpath = os.environ.get("PYTHONPATH", "")
24    if env_pythonpath.startswith(":") and env_pythonpath not in (f":{cwd}", ":."):
25        sys.path.pop(0)
26    elif env_pythonpath.endswith(":") and env_pythonpath not in (f"{cwd}:", ".:"):
27        sys.path.pop(1)

Path 3: 1 calls (0.07)

1def modify_sys_path() -> None:
2    """Modify sys path for execution as Python module.
3
4    Strip out the current working directory from sys.path.
5    Having the working directory in `sys.path` means that `pylint` might
6    inadvertently import user code from modules having the same name as
7    stdlib or pylint's own modules.
8    CPython issue: https://bugs.python.org/issue33053
9
10    - Remove the first entry. This will always be either "" or the working directory
11    - Remove the working directory from the second and third entries
12      if PYTHONPATH includes a ":" at the beginning or the end.
13      https://github.com/PyCQA/pylint/issues/3636
14      Don't remove it if PYTHONPATH contains the cwd or '.' as the entry will
15      only be added once.
16    - Don't remove the working directory from the rest. It will be included
17      if pylint is installed in an editable configuration (as the last item).
18      https://github.com/PyCQA/pylint/issues/4161
19    """
20    cwd = os.getcwd()
21    if sys.path[0] in ("", ".", cwd):
22        sys.path.pop(0)
23    env_pythonpath = os.environ.get("PYTHONPATH", "")
24    if env_pythonpath.startswith(":") and env_pythonpath not in (f":{cwd}", ":."):
25        sys.path.pop(0)
26    elif env_pythonpath.endswith(":") and env_pythonpath not in (f"{cwd}:", ".:"):
27        sys.path.pop(1)

Path 4: 1 calls (0.07)

1def modify_sys_path() -> None:
2    """Modify sys path for execution as Python module.
3
4    Strip out the current working directory from sys.path.
5    Having the working directory in `sys.path` means that `pylint` might
6    inadvertently import user code from modules having the same name as
7    stdlib or pylint's own modules.
8    CPython issue: https://bugs.python.org/issue33053
9
10    - Remove the first entry. This will always be either "" or the working directory
11    - Remove the working directory from the second and third entries
12      if PYTHONPATH includes a ":" at the beginning or the end.
13      https://github.com/PyCQA/pylint/issues/3636
14      Don't remove it if PYTHONPATH contains the cwd or '.' as the entry will
15      only be added once.
16    - Don't remove the working directory from the rest. It will be included
17      if pylint is installed in an editable configuration (as the last item).
18      https://github.com/PyCQA/pylint/issues/4161
19    """
20    cwd = os.getcwd()
21    if sys.path[0] in ("", ".", cwd):
22        sys.path.pop(0)
23    env_pythonpath = os.environ.get("PYTHONPATH", "")
24    if env_pythonpath.startswith(":") and env_pythonpath not in (f":{cwd}", ":."):
25        sys.path.pop(0)
26    elif env_pythonpath.endswith(":") and env_pythonpath not in (f"{cwd}:", ".:"):
27        sys.path.pop(1)