Reorganize snippets

python/s/days-diff.md

@@ -0,0 +1,23 @@
+---
+title: Date difference in days
+type: snippet
+language: python
+tags: [date]
+cover: succulent-9
+dateModified: 2020-10-28T16:19:39+02:00
+---
+
+Calculates the day difference between two dates.
+
+- Subtract `start` from `end` and use `datetime.timedelta.days` to get the day difference.
+
+```py
+def days_diff(start, end):
+  return (end - start).days
+```
+
+```py
+from datetime import date
+
+days_diff(date(2020, 10, 25), date(2020, 10, 28)) # 3
+```