10.把所有的输入参数的字母个数统计出来

import sys

letter_count=0

for i in sys.argv[1:]:

print letter_count

#encoding=utf-8

import sys

count=0

for i in sys.argv[1:]:

print count

#encoding=utf-8

import sys

#for i in sys.argv:

for no,i in enumerate(sys.argv):

print no,i

原文：https://www.cnblogs.com/luo25236240/p/9255414.html