36 lines
925 B
Python
36 lines
925 B
Python
import os
|
|
from contextlib import contextmanager
|
|
|
|
|
|
def traverse_parents(path, include_current=False):
|
|
if not include_current:
|
|
path = os.path.dirname(path)
|
|
|
|
previous = None
|
|
while previous != path:
|
|
yield path
|
|
previous = path
|
|
path = os.path.dirname(path)
|
|
|
|
|
|
@contextmanager
|
|
def monkeypatch(obj, attribute_name, new_value):
|
|
"""
|
|
Like pytest's monkeypatch, but as a value manager.
|
|
"""
|
|
old_value = getattr(obj, attribute_name)
|
|
try:
|
|
setattr(obj, attribute_name, new_value)
|
|
yield
|
|
finally:
|
|
setattr(obj, attribute_name, old_value)
|
|
|
|
|
|
def indent_block(text, indention=' '):
|
|
"""This function indents a text block with a default of four spaces."""
|
|
temp = ''
|
|
while text and text[-1] == '\n':
|
|
temp += text[-1]
|
|
text = text[:-1]
|
|
lines = text.split('\n')
|
|
return '\n'.join(map(lambda s: indention + s, lines)) + temp
|