click._compat

module documentation

Undocumented

Constant	`APP_ENGINE`	Undocumented
Constant	`CYGWIN`	Undocumented
Constant	`MSYS2`	Undocumented
Constant	`WIN`	Undocumented
Variable	`binary_streams`	Undocumented
Variable	`text_streams`	Undocumented
Class	`_AtomicFile`	Undocumented
Class	`_FixupStream`	The new io interface needs more from streams than streams traditionally implement. As such, this fix-up code is necessary in some circumstances.
Class	`_NonClosingTextIOWrapper`	Undocumented
Function	`_find_binary_reader`	Undocumented
Function	`_find_binary_writer`	Undocumented
Function	`_force_correct_text_reader`	Undocumented
Function	`_force_correct_text_stream`	Undocumented
Function	`_force_correct_text_writer`	Undocumented
Function	`_get_argv_encoding`	Undocumented
Function	`_is_binary_reader`	Undocumented
Function	`_is_binary_writer`	Undocumented
Function	`_is_compat_stream_attr`	A stream attribute is compatible if it is equal to the desired value or the desired value is unset and the attribute has a value.
Function	`_is_compatible_text_stream`	Check if a stream's encoding and errors attributes are compatible with the desired values.
Function	`_is_jupyter_kernel_output`	Undocumented
Function	`_make_cached_stream_func`	Undocumented
Function	`_make_text_stream`	Undocumented
Function	`_stream_is_misconfigured`	A stream is misconfigured if its encoding is ASCII.
Function	`_wrap_io_open`	Handles not passing `encoding` and `errors` in binary mode.
Function	`auto_wrap_for_ansi`	Support ANSI color and style codes on Windows by wrapping a stream with colorama.
Function	`get_best_encoding`	Returns the default stream encoding if not found.
Function	`get_binary_stderr`	Undocumented
Function	`get_binary_stdin`	Undocumented
Function	`get_binary_stdout`	Undocumented
Function	`get_filesystem_encoding`	Undocumented
Function	`get_text_stderr`	Undocumented
Function	`get_text_stdin`	Undocumented
Function	`get_text_stdout`	Undocumented
Function	`is_ascii_encoding`	Checks if a given encoding is ascii.
Function	`isatty`	Undocumented
Function	`open_stream`	Undocumented
Function	`should_strip_ansi`	Undocumented
Function	`strip_ansi`	Undocumented
Function	`term_len`	Undocumented
Variable	`_ansi_re`	Undocumented
Variable	`_ansi_stream_wrappers`	Undocumented
Variable	`_default_text_stderr`	Undocumented
Variable	`_default_text_stdin`	Undocumented
Variable	`_default_text_stdout`	Undocumented

APP_ENGINE =

Undocumented

Value

('APPENGINE_RUNTIME' in os.environ) and ('Development/' in os.environ.get('SERVE↵
R_SOFTWARE', ''))

CYGWIN =

Undocumented

Value

sys.platform.startswith('cygwin')

MSYS2 =

Undocumented

Value

sys.platform.startswith('win') and ('GCC' in sys.version)

WIN =

Undocumented

Value

sys.platform.startswith('win') and not APP_ENGINE and not MSYS2

binary_streams: t.Mapping[str, t.Callable[[], t.BinaryIO]] =

Undocumented

text_streams: t.Mapping[str, t.Callable[[t.Optional[str], t.Optional[str]], t.TextIO]] =

Undocumented

def _find_binary_reader(stream):

Undocumented

Parameters
stream:`t.IO`	Undocumented
Returns
`t.Optional[t.BinaryIO]`	Undocumented

def _find_binary_writer(stream):

Undocumented

Parameters
stream:`t.IO`	Undocumented
Returns
`t.Optional[t.BinaryIO]`	Undocumented

def _force_correct_text_reader(text_reader, encoding, errors, force_readable=False):

Undocumented

Parameters
text_reader:`t.IO`	Undocumented
encoding:`t.Optional[str]`	Undocumented
errors:`t.Optional[str]`	Undocumented
force_readable:`bool`	Undocumented
Returns
`t.TextIO`	Undocumented

def _force_correct_text_stream(text_stream, encoding, errors, is_binary, find_binary, force_readable=False, force_writable=False):

Undocumented

Parameters
text_stream:`t.IO`	Undocumented
encoding:`t.Optional[str]`	Undocumented
errors:`t.Optional[str]`	Undocumented
is_binary:`t.Callable[[t.IO, bool], bool]`	Undocumented
find_binary:`t.Callable[[t.IO], t.Optional[t.BinaryIO]]`	Undocumented
force_readable:`bool`	Undocumented
force_writable:`bool`	Undocumented
Returns
`t.TextIO`	Undocumented

def _force_correct_text_writer(text_writer, encoding, errors, force_writable=False):

Undocumented

Parameters
text_writer:`t.IO`	Undocumented
encoding:`t.Optional[str]`	Undocumented
errors:`t.Optional[str]`	Undocumented
force_writable:`bool`	Undocumented
Returns
`t.TextIO`	Undocumented

def _get_argv_encoding():

Undocumented

Returns
`str`	Undocumented

def _is_binary_reader(stream, default=False):

Undocumented

Parameters
stream:`t.IO`	Undocumented
default:`bool`	Undocumented
Returns
`bool`	Undocumented

def _is_binary_writer(stream, default=False):

Undocumented

Parameters
stream:`t.IO`	Undocumented
default:`bool`	Undocumented
Returns
`bool`	Undocumented

def _is_compat_stream_attr(stream, attr, value):

A stream attribute is compatible if it is equal to the desired value or the desired value is unset and the attribute has a value.

Parameters
stream:`t.TextIO`	Undocumented
attr:`str`	Undocumented
value:`t.Optional[str]`	Undocumented
Returns
`bool`	Undocumented

def _is_compatible_text_stream(stream, encoding, errors):

Check if a stream's encoding and errors attributes are compatible with the desired values.

Parameters
stream:`t.TextIO`	Undocumented
encoding:`t.Optional[str]`	Undocumented
errors:`t.Optional[str]`	Undocumented
Returns
`bool`	Undocumented

def _is_jupyter_kernel_output(stream):

Undocumented

Parameters
stream:`t.IO`	Undocumented
Returns
`bool`	Undocumented

def _make_cached_stream_func(src_func, wrapper_func):

Undocumented

Parameters
src_func:`t.Callable[[], t.TextIO]`	Undocumented
wrapper_func:`t.Callable[[], t.TextIO]`	Undocumented
Returns
`t.Callable[[], t.TextIO]`	Undocumented

def _make_text_stream(stream, encoding, errors, force_readable=False, force_writable=False):

Undocumented

Parameters
stream:`t.BinaryIO`	Undocumented
encoding:`t.Optional[str]`	Undocumented
errors:`t.Optional[str]`	Undocumented
force_readable:`bool`	Undocumented
force_writable:`bool`	Undocumented
Returns
`t.TextIO`	Undocumented

def _stream_is_misconfigured(stream):

A stream is misconfigured if its encoding is ASCII.

Parameters
stream:`t.TextIO`	Undocumented
Returns
`bool`	Undocumented

def _wrap_io_open(file, mode, encoding, errors):

Handles not passing encoding and errors in binary mode.

Parameters
file:`t.Union[str, os.PathLike, int]`	Undocumented
mode:`str`	Undocumented
encoding:`t.Optional[str]`	Undocumented
errors:`t.Optional[str]`	Undocumented
Returns
`t.IO`	Undocumented

def auto_wrap_for_ansi(stream, color=None):

Support ANSI color and style codes on Windows by wrapping a stream with colorama.

Parameters
stream:`t.TextIO`	Undocumented
color:`t.Optional[bool]`	Undocumented
Returns
`t.TextIO`	Undocumented

def get_best_encoding(stream):

Returns the default stream encoding if not found.

Parameters
stream:`t.IO`	Undocumented
Returns
`str`	Undocumented

def get_binary_stderr():

Undocumented

Returns
`t.BinaryIO`	Undocumented

def get_binary_stdin():

Undocumented

Returns
`t.BinaryIO`	Undocumented

def get_binary_stdout():

Undocumented

Returns
`t.BinaryIO`	Undocumented

def get_filesystem_encoding():

Undocumented

Returns
`str`	Undocumented

def get_text_stderr(encoding=None, errors=None):

Undocumented

Parameters
encoding:`t.Optional[str]`	Undocumented
errors:`t.Optional[str]`	Undocumented
Returns
`t.TextIO`	Undocumented

def get_text_stdin(encoding=None, errors=None):

Undocumented

Parameters
encoding:`t.Optional[str]`	Undocumented
errors:`t.Optional[str]`	Undocumented
Returns
`t.TextIO`	Undocumented

def get_text_stdout(encoding=None, errors=None):

Undocumented

Parameters
encoding:`t.Optional[str]`	Undocumented
errors:`t.Optional[str]`	Undocumented
Returns
`t.TextIO`	Undocumented

def is_ascii_encoding(encoding):

Checks if a given encoding is ascii.

Parameters
encoding:`str`	Undocumented
Returns
`bool`	Undocumented

def isatty(stream):

Undocumented

Parameters
stream:`t.IO`	Undocumented
Returns
`bool`	Undocumented

def open_stream(filename, mode='r', encoding=None, errors='strict', atomic=False):

Undocumented

Parameters
filename:`str`	Undocumented
mode:`str`	Undocumented
encoding:`t.Optional[str]`	Undocumented
errors:`t.Optional[str]`	Undocumented
atomic:`bool`	Undocumented
Returns
`t.Tuple[t.IO, bool]`	Undocumented

def should_strip_ansi(stream=None, color=None):

Undocumented

Parameters
stream:`t.Optional[t.IO]`	Undocumented
color:`t.Optional[bool]`	Undocumented
Returns
`bool`	Undocumented

def strip_ansi(value):

Undocumented

Parameters
value:`str`	Undocumented
Returns
`str`	Undocumented

def term_len(x):

Undocumented

Parameters
x:`str`	Undocumented
Returns
`int`	Undocumented

_ansi_re =

Undocumented

_ansi_stream_wrappers: t.MutableMapping[t.TextIO, t.TextIO] =

Undocumented

_default_text_stderr =

Undocumented

_default_text_stdin =

Undocumented

_default_text_stdout =

Undocumented