mirror of
https://github.com/PiBrewing/craftbeerpi4.git
synced 2024-12-01 19:24:21 +01:00
23 lines
935 B
Python
23 lines
935 B
Python
from distutils.dep_util import newer_group
|
|
|
|
# yes, this is was almost entirely copy-pasted from
|
|
# 'newer_pairwise()', this is just another convenience
|
|
# function.
|
|
def newer_pairwise_group(sources_groups, targets):
|
|
"""Walk both arguments in parallel, testing if each source group is newer
|
|
than its corresponding target. Returns a pair of lists (sources_groups,
|
|
targets) where sources is newer than target, according to the semantics
|
|
of 'newer_group()'.
|
|
"""
|
|
if len(sources_groups) != len(targets):
|
|
raise ValueError("'sources_group' and 'targets' must be the same length")
|
|
|
|
# build a pair of lists (sources_groups, targets) where source is newer
|
|
n_sources = []
|
|
n_targets = []
|
|
for i in range(len(sources_groups)):
|
|
if newer_group(sources_groups[i], targets[i]):
|
|
n_sources.append(sources_groups[i])
|
|
n_targets.append(targets[i])
|
|
|
|
return n_sources, n_targets
|