从mongodb随机生成文档，持续1天

import random
import string
from datetime import datetime, timedelta
from pymongo import MongoClient
from faker import Faker

# 连接mongodb数据库
client = MongoClient('mongodb://localhost:27017/')
db = client['your_database_name']
collection = db['your_collection_name']

# 创建Faker对象
fake = Faker()

# 定义生成文档的数量和持续时间
num_documents = 1000
duration = timedelta(days=1)

# 计算结束时间
end_time = datetime.now() + duration

# 生成文档
while datetime.now() < end_time:
    document = {
        'name': fake.name(),
        'email': fake.email(),
        'phone': fake.phone_number(),
        'address': fake.address(),
        'random_string': ''.join(random.choices(string.ascii_letters + string.digits, k=10)),
        'random_number': random.randint(1, 100),
        'random_boolean': random.choice([True, False]),
        'timestamp': datetime.now()
    }
    collection.insert_one(document)

    # 控制生成文档的速度，可以根据需要调整
    time.sleep(0.1)

# 打印生成文档的数量
print(f"Generated {num_documents} documents.")