CODE EXAMPLE FOR PYTHON

python order by date

# Sort the dataframe 'df' by the column 'dateColumn' 
df = df.sort_values(by=["dateColumn"])
# -- or --
df.sort_values(by=["dateColumn"], inplace=True, ascending=True)

# Sort by multiple columns
df.sort_values(by=['col1','col2'],ascending=[True,False])