defline():
f=open("E:\\School\\大三\\Python\\第十一周\\second.txt",'r')
lines=f.readlines()
count=len(lines)
print("这文本文件共有：",count,"行")
defsearch():
f=open("2.txt",'r')
lines=f.readlines()
n=0
forlineinlines:
ifline[0]=='T':
n=n+1
print("文件中以大写字母T开头的有",n,"行")
defr():
f=open("English.txt",'r')
lines=f.readlines()
l=[]
foriinlines:
num=len(i.strip())
l.append(num)
print("一行中字符最多的在第",l.index(max(l))+1,"行")
print("一行中字符最少的在第",l.index(min(l))+1,"行")
line()
search()
r() |
