查找文件夹中所有文件的行数

import os

def count_lines_in_folder(folder_path):
    total_lines = 0

    for root, dirs, files in os.walk(folder_path):
        for file in files:
            file_path = os.path.join(root, file)
            lines = count_lines_in_file(file_path)
            total_lines += lines
            print(f"{file_path}: {lines} lines")

    print(f"Total lines in folder: {total_lines}")

def count_lines_in_file(file_path):
    lines = 0

    with open(file_path, 'r') as file:
        for line in file:
            lines += 1

    return lines

# 示例用法
folder_path = '/path/to/folder'
count_lines_in_folder(folder_path)