I am trying to index my pandas dataframe by date by using:
df = pd.to_datetime(df)
but am getting the following error:
ValueError: to assemble mappings requires at least that [year, month, day]
be specified: [day,month,year] is missing
My current pandas dataframe looks like this.
You're trying to convert the entire dataframe. Instead, you just want to apply the function to the dataframe index.
df.index = pd.to_datetime(df.index)
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