python中配置文件 ini, json, csv互相转换

共用代码

from configparser import ConfigParser
import json

def json2csv(json_path, csv_path):
    """
    :param json_path: json文件路径
    :param csv_path: csv路径
    :return: json文件转变成csv
    """
    with open(json_path, 'r', encoding='utf-8') as f1:
        with open(csv_path, 'w', newline='') as f2:
            ls = json.load(f1)
            data = [list(ls[0].keys())]
            for item in ls:
                data.append(list(item.values()))
            for line in data:
                f2.write(','.join(line) + '\n')在这里插入代码片

def csv2json(json_path, csv_path):
    """
    :param json_path: json文件路径
    :param csv_path: csv路径
    :return: csv转变成json
    """
    ls = []
    with open(csv_path, 'r', newline='') as f1:
        with open(json_path, 'w', encoding='utf-8') as f2:
            for line in f1:
                ls.append(line.replace('\n', '').split(','))
            # print(ls)
            for i in range(1, len(ls)):
                ls[i] = dict(zip(ls[0], ls[i]))
            json.dump(ls[1:], f2, indent=4)
            # 将Python数据类型转换成json格式，编码过程
            # 默认是顺序存放，sort_keys是对字典元素按照key进行排序
            # indent参数用语增加数据缩进，使文件更具有可读性

def ini2json(json_path, ini_path):
    """
    :param json_path: json文件路径
    :param ini_path: ini文件路径
    :return:ini文件转变成json
    """
    d = {}
    cfg = ConfigParser()
    cfg.read(ini_path)
    for s in cfg.sections():
        print(s)
        d[s] = dict(cfg.items(s))
    with open(json_path, 'w') as f:
        json.dump(d, f)

def json2ini(json_path, ini_path):
    """
    :param json_path: json文件路径
    :param ini_path: ini文件路径
    :return: json文件转变成ini文件
    """
    with open(json_path, 'r') as f1:
        with open(ini_path, 'w') as f2:
            dic = json.load(f1)
            cfg = ConfigParser()
            for section, section_items in zip(dic.keys(), dic.values()):
                cfg._write_section(f2, section, section_items.items(), delimiter='=')

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