order column in pandas code example

Example 1: sort dataframe by column

df.sort_values(by='col1', ascending=False)

Example 2: sorting by column in pandas

#Python, Pandas
#Sorting dataframe df on the values of a column col1
#Temporary
df.sort_values(by=["col1"]) 

#Permanent
df.sort_values(by=["col1"], inplace = True)

Example 3: reorder columns pandas

cols = df.columns.tolist()
# Rearrange the list any way you want
cols = cols[-1:] + cols[:-1]
df = df[cols]

Example 4: sort columns dataframe

df = df.reindex(sorted(df.columns), axis=1)