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author | Jarek GÅ‚owacki <jarekwg@gmail.com> | 2021-07-01 11:22:18 +1000 |
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committer | Waylan Limberg <waylan.limberg@icloud.com> | 2021-07-01 09:48:56 -0400 |
commit | 68bba4aa4196c11dea3eb6e794e4da1a64fa0ea9 (patch) | |
tree | afb9b105614a89f1682bad49ffd8cf676d23f6d6 | |
parent | faf73b08bb984669fcba044259f8d67fbfed69ab (diff) | |
download | python-markdown-68bba4aa4196c11dea3eb6e794e4da1a64fa0ea9.tar.gz |
Remove SO attributions to sidestep licensing greyness
-rw-r--r-- | markdown/util.py | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/markdown/util.py b/markdown/util.py index 2cb2317..b443e37 100644 --- a/markdown/util.py +++ b/markdown/util.py @@ -21,13 +21,14 @@ License: BSD (see LICENSE.md for details). import re import sys -from collections import namedtuple -from functools import wraps import warnings import xml.etree.ElementTree -from .pep562 import Pep562 +from collections import namedtuple +from functools import wraps from itertools import count +from .pep562 import Pep562 + try: from importlib import metadata except ImportError: @@ -104,19 +105,22 @@ def deprecated(message, stacklevel=2): """ Raise a DeprecationWarning when wrapped function/method is called. - Borrowed from https://stackoverflow.com/a/48632082/866026 + Usage: + @deprecated("This method will be removed in version X; use Y instead.") + def some_method()" + pass """ - def deprecated_decorator(func): + def wrapper(func): @wraps(func) def deprecated_func(*args, **kwargs): warnings.warn( - "'{}' is deprecated. {}".format(func.__name__, message), + f"'{func.__name__}' is deprecated. {message}", category=DeprecationWarning, stacklevel=stacklevel ) return func(*args, **kwargs) return deprecated_func - return deprecated_decorator + return wrapper @deprecated("Use 'Markdown.is_block_level' instead.") @@ -159,8 +163,7 @@ def code_escape(text): def _get_stack_depth(size=2): - """Get stack size for caller's frame. - See https://stackoverflow.com/a/47956089/866026 + """Get current stack depth, performantly. """ frame = sys._getframe(size) |