25 lines
699 B
Python
25 lines
699 B
Python
"""
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Shameless borrowed from Smart_deprecation_warnings
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https://wiki.python.org/moin/PythonDecoratorLibrary
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"""
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import warnings
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import functools
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def deprecated(func):
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"""This is a decorator which can be used to mark functions
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as deprecated. It will result in a warning being emitted
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when the function is used."""
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@functools.wraps(func)
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def new_func(*args, **kwargs):
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warnings.warn_explicit(
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"Call to deprecated function %s." % (func.__name__,),
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category=DeprecationWarning,
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filename=func.func_code.co_filename,
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lineno=func.func_code.co_firstlineno + 1
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)
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return func(*args, **kwargs)
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return new_func
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