Python reads multiple rows of data from a CVS file

Sometimes we need to read multiple rows and columns of data.

Def Duqu ():
    Yiyuan = open (' Yiyuan_id2.csv ', ' R ')
    lines = Yiyuan.readlines ()
    Yiyuan.close ()

    For line in lines:
        id = line.split (', ') [0]
        Name = Line.split (', ') [1]
        Print (Id,name)
Duqu ()

1. Define Read function
2, define the variable Yiyuan, open the file in a read-only way
3. Define variable lines and assign value to lines by reading multiple rows of data
4. Close the file
5, use for loop, every time to read the data
6. Use the Slice method (split) to read the first column of data
7. Use the Slice method (split) to read the second column of data
8. Output read Data
9. Call the Duqu function

Python reads multiple rows of data from a CVS file