Created
July 11, 2018 11:08
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Script to calculate pandas subtotal
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table = pd.pivot_table(df, values='Quantity', index =['Country','Region'], columns=["Year","Requester"], aggfunc=[np.sum]) | |
result_df = table | |
for i in range(2): | |
df2 = table.groupby(level=i).sum() | |
if i==0: | |
tot_sum = df2.sum(axis=i) | |
df2 = pd.concat([df2,pd.DataFrame([tot_sum]).rename({0:"Grand"})]).sort_index(level=[0]) | |
df2.index = pd.MultiIndex.from_arrays([df2.index.values + '_Total', | |
len(df2.index) * [''], | |
len(df2.index) * ['']]) | |
result_df = pd.concat([result_df, df2]).sort_index(level=[0]) | |
for i in range(1,3): | |
df2 = result_df.sum(level=i, axis=1) | |
df2.columns = pd.MultiIndex.from_arrays([df2.columns.map(str).values + 'Total', | |
len(df2.columns) * [''], | |
len(df2.columns) * ['']]) | |
#result_df.insert(loc=i,value=df2) | |
result_df = pd.concat([result_df, df2], axis=1) | |
result_df |
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