Trying to delete rows above a specific datetime value

[deanhystad]

This returns the drop function. It does nothing to modify df.

# DROP TEMP COLUMN BEFORE WRITING CSV
df['DT'].drop

To drop 'DT' from df you can do either of these:

df = df.drop('DT')
# or
df.drop('DT', inplace=True)

Try reading the documentation. I mean really reading until you understand what it says. For me that usually takes 4-5 times through the first time I try something new.

https://pandas.pydata.org/pandas-docs/st....drop.html