请写一个python逻辑,计算一个文件中的大写字母数量
import os os.chdir(r'C:\Users\Administrator\Desktop')#os.chdir切换到指定目录 with open('a.txt') as today: count=0 for i in today.read(): if i.isupper(): count+=1 print(count)
#11
import os os.chdir(r'C:\Users\Administrator\Desktop')#os.chdir切换到指定目录 with open('a.txt') as today: count=0 for i in today.read(): if i.isupper(): count+=1 print(count)
#11