auto.js B0024 python text 文件统计行数 2021-10-10

path = "C:\333.txt";
data="";

def linecount_1():
    return len(open('C:\xxqg.txt').readlines())#最直接的方法

print(linecount_1())

import re

path = "C:\xxqg.txt";
num=0;

#def linecount_1():
#    return len(open('C:\xxqg.txt').readlines())#最直接的方法
#
#print(linecount_1())
    
#with open(path,'r') as f:
#    for line in f:
#        num=num+line.count('n')
#        
#print(num)

reObj1 = re.compile('\n') 

#with open('C:\xxqg.txt', 'r') as file:
#    print(file.read().count('n'))


with open('C:\xxqg.txt', 'r') as file:
    list=reObj1.findall(file.read()) 
        
print(len(list))