老师,为什么不加rstrip(),行号就在下一行呢?
with open("file1","r") as f:
lines = f.readlines()
lines =[line+ " #" +str(index) +"\n" for index, line in enumerate(lines)]
with open(r"file1","w") as f:
f.writelines(lines)
结果:
I love u!
#0
钱胖胖
#1
数据财务规划
#2
有限责任公司
#3
with open("file1","r") as f:
lines = f.readlines()
lines =[line.rstrip()+ " #" +str(index) +"\n" for index, line in enumerate(lines)]
with open(r"file1","w") as f:
f.writelines(lines)
I love u! #0
钱胖胖 #1
数据财务规划 #2
有限责任公司 #3