extract_vars(*names, **kw)
One or more variable names which will be extracted from the caller's frame.
How many frames in the stack to walk when looking for your variables. The default is 0, which will use the frame where the call was made.
Extract a set of variables by name from another frame.
In [2]: def func(x):
...: y = 1 ...: print(sorted(extract_vars('x','y').items())) ...:
See :In [3]: func('hello') [('x', 'hello'), ('y', 1)]
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