利用python改iOS项目里的变量

之前项目里国际化的变量都是下划线命名法
现在要改成驼峰命名

国际化的变量深入项目各个文件, 1000多个, 实在没办法一个一个改了, 于是写了个python脚本, 完成了

import os
import re

def convert_to_camelcase(filepath):
    try:
        with open(filepath, 'r') as file:
            content = file.read()
        # 在这里编写正则表达式，并使用sub函数进行替换
        new_content = re.sub(r"i18n_t\.(\w+)", underscore_to_camelcase, content)

        with open(filepath, 'w') as file:
            file.write(new_content)
    except Exception as e:
        print('处理文件时发生错误：{}, {}'.format(file, str(e)))

def underscore_to_camelcase(match):
    name = match.group(0)
    if not name.startswith("i18n_t."):
        return
    words = name.split('.')
    newords = words[1].split('_')
    print(newords)
    camelcase_name = ''

    for word in newords[0:]:
        camelcase_word = word.capitalize()
        camelcase_name += camelcase_word
        print(camelcase_name)

    print(camelcase_name)
    return words[0] + "." + camelcase_name[0].lower() + camelcase_name[1:]


# 获取指定文件夹路径
folder_path = os.getcwd()

for root, dirs, files in os.walk(folder_path):
    for filename in files:
        filepath = os.path.join(root, filename)
        print("Converting", filepath)
        convert_to_camelcase(filepath)