从随机datetime pandas列中选择一组连续日期

import pandas as pd
import numpy as np

np.random.seed(0)  # 设置随机种子以确保结果可重复
start_date = pd.to_datetime('2022-01-01')  # 设置起始日期
end_date = pd.to_datetime('2022-12-31')  # 设置结束日期
num_dates = 10  # 设置要选择的连续日期数量

# 生成随机datetime列
random_dates = pd.date_range(start_date, end_date, freq='D')
random_dates = np.random.choice(random_dates, num_dates, replace=False)
random_dates = pd.Series(random_dates)

# 对日期进行排序
random_dates = random_dates.sort_values().reset_index(drop=True)

# 检查日期是否连续
is_continuous = (random_dates.diff().dt.days == 1).all()
if not is_continuous:
    # 如果日期不连续，则重新选择
    raise ValueError("Selected dates are not continuous.")