use Pandas timestamp instead of datetime timestamp

[jcjveraa]

While the pandas dataframe seems to be in UTC (my inspector shows 'Z' for zulu timezone, =UTC), Using datetime.datetime.timestamp seems to interpret the time as the local time. This results in different outputs depending on your local timezone (clearly visible in the ' Time of Day signal plot' ).

Using the pandas equivalent function works uniformly independent from local environment.

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[jcjveraa]

@googlebot I signed it!

[8bitmp3]

Thank you @jcjveraa

@wolffg @MarkDaoust PTAL

(Reference docs: https://docs.python.org/3/library/datetime.html#datetime.datetime.timestamp and https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.Timestamp.html)

[8bitmp3]

Thanks again @jcjveraa 👍 =

[jcjveraa]

You're welcome of course :) Op vr 11 jun. 2021 14:22 schreef 8bitmp3 ***@***.***>:

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