New submission from YoSTEALTH:
# Maybe a Recipe for itertools
from collections.abc import Iterable
def flatten_all(iterable):
# -> 'one'
# <- ['one']
# -> ['one', [b'two', b'three'], ['four', ('five', (1, {'e', 'ee'}, (2, (3,
))), ['six'])], generator()]
# <- ['one', b'two', b'three', 'four', 'five', 1, 'ee', 'e', 2, 3, 'six',
0, 1, 2]
if isinstance(iterable, Iterable) and not isinstance(iterable, (str,
bytes)):
for it in iterable:
yield from flatten_all(it)
else: # int & others types as is.
yield iterable
if __name__ == "__main__":
# Test Only
def generator():
for i in range(3):
yield i
a = ['one', [b'two', b'three'], ['four', ('five', (1, {'e', 'ee'}, (2, (3,
))), ['six'])], generator()]
# a = 'one'
# a = (True, False)
print(list(flatten_all(a)))
----------
messages: 273581
nosy: YoSTEALTH
priority: normal
severity: normal
status: open
title: itertools -> flatten_all()
type: enhancement
versions: Python 3.6
_______________________________________
Python tracker <[email protected]>
<https://bugs.python.org/issue27852>
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