When you create a grouped dataframe the columns you specified to group by become index of the grouped dataframe, so what you have to do is reset your index.
df = df_grouped.reset_index()
I tried to create a dataframe grouped by pandas in django models, but got a KeyError as below
KeyError:'GoodsID'
I think there is a problem with the head of the dataframe column when doing groupby as below
Quantity GoodsPrice
GoodsID GoodsIDSeqNo
G1 1 1 1000.0
G2 2 1 0.0
G3 1 1 0.0
G4 1 2 4000.0
2 1 1000.0
G5 2 1 0.0
G6 1 1 2000.0
How can I combine columns head in one row?
This is my code
sumifs_df = all_df.groupby([all_df['GoodsID'], all_df['GoodsIDSeqNo']]).sum()
for index, row in sumifs_df.iterrows():
Sumifs.objects.create(GoodsID=row['GoodsID'], GoodsIDSeqNo=row['GoodsIDSeqNo'], Quantity=row['Quantity'], GoodsPrice=row['GoodsPrice'])
When you create a grouped dataframe the columns you specified to group by become index of the grouped dataframe, so what you have to do is reset your index.
df = df_grouped.reset_index()