Python命令行参数输入

sys.argv

#test.py
import sys

if __name__ == '__main__':
    print(sys.argv[1:])

终端输入内容并查看接收到的参数

使用argparse

import argparse

if __name__ == '__main__':
    #python .\excelcompare.py 发票列表1.xlsx 发票列表2.xlsx sheet1 sheet1 1 BC
    
    # parser.add_argument('--rate',type=float,default=0.05, help='the rate of the label')
    parser.add_argument('file1name',type=str,default='', help='the excel file1 fullname,[type str]')
    parser.add_argument('file2name',type=str,default='', help='the excel file2 fullname,[type str]')
    parser.add_argument('file1sht',type=str,default='sheet1', help='the excel file1 sheetname,[type str]')
    parser.add_argument('file2sht',type=str,default='sheet1', help='the excel file2 sheetname,[type str]')
    parser.add_argument('headmatch',type=int,default=1, help='the excel file2 sheetname,[type int]')
    parser.add_argument('KeyColumns',type=list,default=[], help='the excel file2 sheetname,[type list]')
    parser.add_argument('-savefilename',type=str,default='', help='save excel filename')
    parser.add_argument('-savesheetname',type=str,default='', help='save excel file sheetname')
    opt = parser.parse_args()
    print(opt)

终端输入内容并查看参数

python .\excelcompare.py 发票列表1.xlsx 发票列表2.xlsx sheet1 sheet1 1 BC