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authorAlec Nikolas Reiter <alecreiter@gmail.com>2017-07-29 15:33:32 -0400
committerAlec Nikolas Reiter <alecreiter@gmail.com>2017-08-05 08:52:56 -0400
commit00ff58c1f9d1d53c5b52fdbfffe9c901a5ecedde (patch)
treee1a05b0f86e375733d9b0d6b745f9535e5a9353f /dateutil/utils.py
parent94f1639b513280ca73144bc494d826616be22768 (diff)
downloaddateutil-00ff58c1f9d1d53c5b52fdbfffe9c901a5ecedde.tar.gz
Implement utils.within_delta
Closes #432
Diffstat (limited to 'dateutil/utils.py')
-rw-r--r--dateutil/utils.py12
1 files changed, 12 insertions, 0 deletions
diff --git a/dateutil/utils.py b/dateutil/utils.py
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+++ b/dateutil/utils.py
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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+
+def within_delta(dt1, dt2, delta):
+ """
+ Useful for comparing two datetimes that may a negilible difference
+ to be considered equal.
+ """
+ delta = abs(delta)
+ difference = dt1 - dt2
+ return -delta <= difference <= delta