Python how to merge after read excel spreadsheet data computation, the code should be how to write?

CodePudding user response:

First reads the customer name, number and amount, then according to the customer name, calculate the sum of number and amount, and writing

CodePudding user response:

reference 1/f, happy pigs response:

first reads the customer name, number and amount, then according to the customer name, calculate the sum of number and amount, and write

has been read out the customer name, number, amount, but the code does not know how to write, and where should write step above

CodePudding user response:

Have to do is groupby, of no use for a long time