code sample for pandas-dev#46877

Author: simonjayhawkins

bisect/46877.py

@@ -0,0 +1,14 @@
+# BUG: pd.date_range not factoring in nanoseconds in freq #46877
+
+import pandas as pd
+
+print(pd.__version__)
+
+end = pd.Timestamp("1970-01-01 00:00:00")
+offset = pd.DateOffset(**{"hours": 10, "nanoseconds": 3})
+result = end + offset
+print(result)
+
+expected = pd.Timestamp("1970-01-01 10:00:00.000000003")
+
+assert not result == expected, result