I am new to python programming, and I am trying to think how to create multiple excels from a data frame. I have a Pandas data frame as shown below,

I am trying to create excels for every Invoice No. from data frame. For the above example, the output would be 3 excels named after each Invoice No. (i.e., MHI000000038710, MHI000000038711, MHI000000038712).

And each excel should contains rows grouped by Voucher ID

Excel 1(MHI000000038710.xlsx): -

Excel 2(MHI000000038711.xlsx): -

Excel 3(MHI000000038712.xlsx): -

CodePudding user response：

1. First iterate over a list of unique voucher IDs and select only rows matching this ID.
2. For each temporary dataframe (df_singleID) created this way, iterate over the unique Invoice No. and use this name to create your output file name:

Assuming that your pandas dataframe is named df, this can be done as shown below:

for myid in df['VoucherID'].unique()
    df_singleID = df[df['VoucherID']==myid]
    for myinvoice in df_singleID['Invoice No.'].unique():
        df_singleID.to_excel('./' str(myinvoice) '.xlsx')

CodePudding user response：

i believe this should work:

for ind, row in df.iterrows():
    df.loc[df["Voucher ID"] == row["Voucher ID"]].to_excel(f'{row["Invoice No."]}.xlsx')