如何使用Python批量处理文件：高效技巧与实战案例

import os
import glob

def count_lines(file_path):
    with open(file_path, 'r', encoding='utf-8') as file:
        lines = file.readlines()
        return len(lines)

def batch_process_python_files(folder_path):
    python_files = glob.glob(os.path.join(folder_path, '*.py'))
    
    for file in python_files:
        line_count = count_lines(file)
        print(f"{file} has {line_count} lines.")

if __name__ == "__main__":
    folder_path = "example_folder"
    batch_process_python_files(folder_path)