argparse
import argparse
def main():
parser = argparse.ArgumentParser(description="Demo of argparse")
parser.add_argument('-n', dest='name', default='Li')
parser.add_argument('-y', dest='year', default='20')
args = parser.parse_args()
print(args)
name = args.name
year = args.year
print('Hello {} {}'.format(name,year))
if __name__ == '__main__':
main()
运行:python test_parse.py
输出:
Namespace(name=' Li ', year='20')
Hello Li 20
运行:python test_parse.py -n panda -y 22
输出:
Namespace(name='panda', year='22')
Hello panda 22
转载:https://blog.csdn.net/yy_diego/article/details/82851661

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