如何将特定格式的字典写入文件

student = {
    "name": "张三",
    "age": 18,
    "gender": "男"
}

student = {
    "name": "张三",
    "age": 18,
    "gender": "男"
}

# 打开文件，以写入模式（'w'）创建或覆盖文件
with open('student.txt', 'w') as file:
    # 将字典转换为字符串，并写入文件
    file.write(str(student))

import json

student = {
    "name": "张三",
    "age": 18,
    "gender": "男"
}

# 打开文件，以写入模式（'w'）创建或覆盖文件
with open('student.json', 'w') as file:
    # 将字典转换为JSON格式的字符串，并写入文件
    json.dump(student, file)

import csv

student = {
    "name": "张三",
    "age": 18,
    "gender": "男"
}

# 定义CSV文件的列名
fieldnames = ['name', 'age', 'gender']

# 打开文件，以写入模式（'w'）创建或覆盖文件
with open('student.csv', 'w', newline='') as file:
    # 创建CSV写入器
    writer = csv.DictWriter(file, fieldnames=fieldnames)
    
    # 写入列名
    writer.writeheader()
    
    # 写入字典数据
    writer.writerow(student)