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Add chunks util function

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This commit is contained in:
Gina Häußge 2016-11-17 12:14:10 +01:00
parent b87348be3b
commit d5a73b8b4f
1 changed files with 10 additions and 0 deletions
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10
src/octoprint/util/__init__.py
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@ -442,6 +442,16 @@ def to_unicode(s_or_u, encoding="utf-8", errors="strict"):
return s_or_u
def chunks(l, n):
"""
Yield successive n-sized chunks from l.
Taken from http://stackoverflow.com/a/312464/2028598
"""
for i in range(0, len(l), n):
yield l[i:i+n]
def is_running_from_source():
root = os.path.abspath(os.path.join(os.path.dirname(__file__), "../../.."))
return os.path.isdir(os.path.join(root, "src")) and os.path.isfile(os.path.join(root, "setup.py"))