code sample for pandas-dev#46819

Author: simonjayhawkins

bisect/46819.py

@@ -0,0 +1,18 @@
+# BUG: Timedelta.total_seconds method is returning wrong values in nanosecond intervals #46819
+
+
+import numpy as np
+import pandas as pd
+
+print(pd.__version__)
+
+duration, Ts = 0.5, 5e-7
+signal = pd.to_timedelta(np.arange(0, duration, Ts), "s")
+
+dt = signal[1] - signal[0]
+
+result = dt.total_seconds()
+print(result)  # = 5e-07
+
+
+assert result == 5e-07