489 lines
19 KiB
Plaintext
489 lines
19 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "18d1d622-b083-4cc4-a6f8-7c1ed2d0edd2",
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"metadata": {
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"ExecuteTime": {
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"end_time": "2025-04-09T14:57:36.913044Z",
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"start_time": "2025-04-09T14:57:36.159612Z"
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}
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},
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"outputs": [],
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"source": [
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"import tushare as ts\n",
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"ts.set_token('3a0741c702ee7e5e5f2bf1f0846bafaafe4e320833240b2a7e4a685f')\n",
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"pro = ts.pro_api()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "14671a7f72de2564",
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"metadata": {
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"ExecuteTime": {
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"end_time": "2025-04-09T14:57:39.128278Z",
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"start_time": "2025-04-09T14:57:36.918051Z"
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}
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},
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"outputs": [],
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"source": [
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"from datetime import datetime\n",
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"import pandas as pd\n",
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"import warnings\n",
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"\n",
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"warnings.filterwarnings(\"ignore\")\n",
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"def filter_rows(df):\n",
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" # 按照 name 和 start_date 分组\n",
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" def select_row(group):\n",
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" # 如果有 end_date 不为 NaT 的行，优先保留这些行\n",
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" valid_rows = group[group['end_date'].notna()]\n",
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" if not valid_rows.empty:\n",
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" return valid_rows.iloc[0] # 返回第一个有效行\n",
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" else:\n",
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" return group.iloc[0] # 如果没有有效行，返回第一行\n",
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"\n",
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" filtered_df = df.groupby(['name', 'start_date'], group_keys=False).apply(select_row)\n",
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" filtered_df = filtered_df.reset_index(drop=True)\n",
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" return filtered_df\n",
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"\n",
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"def is_st(name_change_dict, stock_code, target_date):\n",
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" target_date = datetime.strptime(target_date, '%Y%m%d')\n",
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" if stock_code not in name_change_dict.keys():\n",
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" return False\n",
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" df = name_change_dict[stock_code]\n",
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" for i in range(len(df)):\n",
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" sds = df.iloc[i, 2]\n",
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" eds = df.iloc[i, 3]\n",
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" if eds is None or eds is pd.NaT:\n",
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" eds = datetime.now()\n",
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" if (target_date - sds).days >= 0 and (target_date - eds).days <= 0:\n",
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" return True\n",
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" return False\n",
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"\n",
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"name_change_df = pd.read_hdf('../../../data/name_change.h5', key='name_change')\n",
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"name_change_df = name_change_df.drop_duplicates(keep='first')\n",
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"\n",
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"# 确保 name_change_df 的日期格式正确\n",
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"name_change_df['start_date'] = pd.to_datetime(name_change_df['start_date'], format='%Y%m%d')\n",
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"name_change_df['end_date'] = pd.to_datetime(name_change_df['end_date'], format='%Y%m%d', errors='coerce')\n",
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"name_change_df = name_change_df[name_change_df.name.str.contains('ST')]\n",
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"name_change_dict = {}\n",
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"for ts_code, group in name_change_df.groupby('ts_code'):\n",
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" # 只保留 'ST' 和 '*ST' 的记录\n",
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" # st_data = group[(group['change_reason'] == 'ST') | (group['change_reason'] == '*ST')]\n",
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" st_data = group[group['name'].str.contains('ST')]\n",
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" if not st_data.empty:\n",
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" name_change_dict[ts_code] = filter_rows(st_data)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"id": "e7f8cce2f80e2f20",
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"metadata": {
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"ExecuteTime": {
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"end_time": "2025-04-09T14:58:09.296046Z",
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"start_time": "2025-04-09T14:57:39.339423Z"
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}
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"<class 'pandas.core.frame.DataFrame'>\n",
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"Index: 8599138 entries, 0 to 8599137\n",
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"Data columns (total 2 columns):\n",
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" # Column Dtype \n",
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"--- ------ ----- \n",
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" 0 ts_code object\n",
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" 1 trade_date object\n",
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"dtypes: object(2)\n",
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"memory usage: 196.8+ MB\n",
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"None\n",
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"20250430\n",
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"20250506\n"
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]
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}
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],
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"source": [
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"import time\n",
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"from concurrent.futures import ThreadPoolExecutor, as_completed\n",
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"\n",
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"h5_filename = '../../../data/daily_basic.h5'\n",
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"key = '/daily_basic'\n",
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"max_date = None\n",
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"with pd.HDFStore(h5_filename, mode='r') as store:\n",
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" df = store[key][['ts_code', 'trade_date']]\n",
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" print(df.info())\n",
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" max_date = df['trade_date'].max()\n",
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"\n",
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"print(max_date)\n",
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"trade_cal = pro.trade_cal(exchange='', start_date='20170101', end_date='20250720')\n",
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"trade_cal = trade_cal[trade_cal['is_open'] == 1] # 只保留交易日\n",
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"trade_dates = trade_cal[trade_cal['cal_date'] > max_date]['cal_date'].tolist()\n",
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"start_date = min(trade_dates)\n",
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"print(start_date)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"id": "553cfb36-f560-4cc4-b2bc-68323ccc5072",
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"metadata": {
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"ExecuteTime": {
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"end_time": "2025-04-09T14:58:16.817010Z",
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"start_time": "2025-04-09T14:58:09.326485Z"
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},
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"scrolled": true
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"任务 20250718 完成\n",
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"任务 20250717 完成\n",
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"任务 20250715 完成\n",
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"任务 20250716 完成\n",
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"任务 20250711 完成\n",
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"任务 20250714 完成\n",
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"任务 20250709 完成\n",
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"任务 20250710 完成\n",
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"任务 20250707 完成\n",
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"任务 20250708 完成\n",
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"任务 20250704 完成\n",
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"任务 20250703 完成\n",
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"任务 20250702 完成\n",
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"任务 20250701 完成\n",
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"任务 20250630 完成\n",
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"任务 20250627 完成\n",
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"任务 20250626 完成\n",
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"任务 20250625 完成\n",
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"任务 20250624 完成\n",
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"任务 20250623 完成\n",
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"任务 20250619 完成\n",
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"任务 20250620 完成\n",
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"任务 20250618 完成\n",
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"任务 20250617 完成\n",
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"任务 20250616 完成\n",
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"任务 20250613 完成\n",
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"任务 20250612 完成\n",
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"任务 20250611 完成\n",
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"任务 20250610 完成\n",
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"任务 20250609 完成\n",
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"任务 20250606 完成\n",
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"任务 20250605 完成\n",
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"任务 20250604 完成\n",
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"任务 20250603 完成\n",
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"任务 20250530 完成\n",
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"任务 20250529 完成\n",
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"任务 20250528 完成\n",
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"任务 20250527 完成\n",
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"任务 20250526 完成\n",
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"任务 20250523 完成\n",
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"任务 20250522 完成\n",
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"任务 20250521 完成\n",
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"任务 20250520 完成\n",
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"任务 20250519 完成\n",
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"任务 20250516 完成\n",
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"任务 20250515 完成\n",
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"任务 20250514 完成\n",
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"任务 20250513 完成\n",
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"任务 20250512 完成\n",
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"任务 20250509 完成\n",
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"任务 20250508 完成\n",
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"任务 20250507 完成\n",
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"任务 20250506 完成\n"
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]
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}
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],
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"source": [
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"\n",
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"\n",
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"# 使用 HDFStore 存储数据\n",
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"all_daily_data = []\n",
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"\n",
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"# API 调用计数和时间控制变量\n",
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"api_call_count = 0\n",
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"batch_start_time = time.time()\n",
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"\n",
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"\n",
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"def get_data(trade_date):\n",
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" daily_basic_data = pro.daily_basic(ts_code='', trade_date=trade_date)\n",
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" if daily_basic_data is not None and not daily_basic_data.empty:\n",
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" # 添加交易日期列标识\n",
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" daily_basic_data['trade_date'] = trade_date\n",
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" daily_basic_data['is_st'] = daily_basic_data.apply(\n",
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" lambda row: is_st(name_change_dict, row['ts_code'], row['trade_date']), axis=1\n",
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" )\n",
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" time.sleep(0.2)\n",
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" # print(f\"成功获取并保存 {trade_date} 的每日基础数据\")\n",
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" return daily_basic_data\n",
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"\n",
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"\n",
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"# 遍历每个交易日期并获取数据\n",
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"with ThreadPoolExecutor(max_workers=2) as executor:\n",
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" future_to_date = {executor.submit(get_data, td): td for td in trade_dates}\n",
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"\n",
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" for future in as_completed(future_to_date):\n",
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" trade_date = future_to_date[future] # 获取对应的交易日期\n",
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" try:\n",
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" result = future.result() # 获取任务执行的结果\n",
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" all_daily_data.append(result)\n",
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" print(f\"任务 {trade_date} 完成\")\n",
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" except Exception as e:\n",
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" print(f\"获取 {trade_date} 数据时出错: {e}\")\n",
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" # 计数一次 API 调用\n",
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" api_call_count += 1\n",
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"\n",
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" # 每调用 300 次，检查时间是否少于 1 分钟，如果少于则等待剩余时间\n",
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" if api_call_count % 150 == 0:\n",
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" elapsed = time.time() - batch_start_time\n",
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" if elapsed < 60:\n",
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" sleep_time = 60 - elapsed\n",
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" print(f\"已调用 150 次 API，等待 {sleep_time:.2f} 秒以满足速率限制...\")\n",
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" time.sleep(sleep_time)\n",
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" # 重置批次起始时间\n",
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" batch_start_time = time.time()\n",
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"\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"id": "919023c693d7a47a",
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"metadata": {
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"ExecuteTime": {
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"end_time": "2025-04-09T14:58:16.864178Z",
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"start_time": "2025-04-09T14:58:16.855084Z"
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}
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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" ts_code trade_date close turnover_rate turnover_rate_f \\\n",
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"0 002390.SZ 20250506 3.48 0.7696 1.3833 \n",
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"1 300708.SZ 20250506 11.64 2.8994 3.2217 \n",
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"2 301171.SZ 20250506 27.73 9.9120 10.7228 \n",
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"3 301662.SZ 20250506 52.50 17.0926 17.0926 \n",
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"4 001309.SZ 20250506 129.63 5.7123 6.3388 \n",
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"... ... ... ... ... ... \n",
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"5381 000551.SZ 20250506 12.39 2.0213 3.1432 \n",
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"5382 600792.SH 20250506 3.17 0.8036 2.3531 \n",
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"5383 300176.SZ 20250506 6.62 1.7530 2.5325 \n",
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"5384 000016.SZ 20250506 5.57 13.9545 20.7669 \n",
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"5385 300339.SZ 20250506 56.53 11.3184 11.9579 \n",
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"\n",
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" volume_ratio pe pe_ttm pb ps ps_ttm dv_ratio \\\n",
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"0 1.02 66.7242 80.7223 1.0020 1.1214 1.1483 2.5321 \n",
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"1 1.14 40.4767 37.8935 2.9328 2.8689 2.7390 1.3334 \n",
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"2 0.95 56.4451 55.0565 3.6159 5.1380 4.3691 0.4867 \n",
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"3 0.79 20.2143 23.5423 2.7909 2.0091 2.2310 NaN \n",
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"4 1.02 59.8205 243.9150 8.6523 4.3939 4.0221 0.0702 \n",
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"... ... ... ... ... ... ... ... \n",
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"5381 1.20 19.9692 18.7030 1.8602 1.1939 1.1927 0.5650 \n",
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"5382 0.89 NaN NaN 1.1995 0.5271 0.5777 2.1767 \n",
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"5383 1.12 92.1443 96.5538 2.7208 1.4839 1.4627 0.0000 \n",
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"5384 3.66 NaN NaN 5.6643 1.2067 1.1979 0.0000 \n",
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"5385 2.40 279.4392 270.1037 12.8967 13.2445 13.0061 0.0000 \n",
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"\n",
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" dv_ttm total_share float_share free_share total_mv \\\n",
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"0 2.5321 194385.1868 185230.5076 103045.2550 6.764605e+05 \n",
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"1 1.3003 68015.2346 52260.4413 47031.2918 7.916973e+05 \n",
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"2 0.4867 47188.5905 30877.5025 28542.8345 1.308540e+06 \n",
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"3 NaN 8000.0000 1577.6325 1577.6325 4.200000e+05 \n",
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"4 NaN 16177.0306 8763.6153 7897.4398 2.097028e+06 \n",
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"... ... ... ... ... ... \n",
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"5381 0.5650 40394.4205 40263.2044 25893.0990 5.004869e+05 \n",
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"5382 2.1767 110992.3600 105986.8113 36194.3684 3.518458e+05 \n",
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"5383 NaN 38728.0800 38728.0800 26808.2764 2.563799e+05 \n",
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"5384 NaN 240794.5408 159659.3800 107284.6868 1.341226e+06 \n",
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"5385 NaN 79641.0841 77768.6667 73609.4256 4.502110e+06 \n",
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"\n",
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" circ_mv is_st \n",
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"0 6.446022e+05 False \n",
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"1 6.083115e+05 False \n",
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"2 8.562331e+05 False \n",
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"3 8.282571e+04 False \n",
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"4 1.136027e+06 False \n",
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"... ... ... \n",
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"5381 4.988611e+05 False \n",
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"5382 3.359782e+05 False \n",
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"5383 2.563799e+05 False \n",
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"5384 8.893027e+05 False \n",
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"5385 4.396263e+06 False \n",
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"\n",
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"[5386 rows x 19 columns]\n"
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]
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}
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],
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"source": [
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"all_daily_data_df = pd.concat(all_daily_data, ignore_index=True)\n",
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"print(all_daily_data_df)"
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]
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},
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{
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"cell_type": "code",
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||
"execution_count": 6,
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||
"id": "28cb78d032671b20",
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||
"metadata": {
|
||
"ExecuteTime": {
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||
"end_time": "2025-04-09T14:58:16.881685Z",
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"start_time": "2025-04-09T14:58:16.871184Z"
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}
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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" ts_code trade_date close turnover_rate turnover_rate_f \\\n",
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"23 000820.SZ 20250506 2.04 11.8279 12.1552 \n",
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"33 300506.SZ 20250506 3.27 0.6104 0.8597 \n",
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"82 839680.BJ 20250506 7.25 34.6648 39.7153 \n",
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"105 300159.SZ 20250506 1.83 3.6351 4.0740 \n",
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"114 300301.SZ 20250506 1.82 1.3707 1.4819 \n",
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"... ... ... ... ... ... \n",
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"5259 600243.SH 20250506 2.43 6.7484 8.1172 \n",
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"5264 002528.SZ 20250506 2.35 2.0592 4.3961 \n",
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"5294 300044.SZ 20250506 3.31 12.8866 13.4490 \n",
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"5324 300097.SZ 20250506 4.36 2.5814 3.0107 \n",
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"5345 600200.SH 20250506 3.04 0.2013 0.2433 \n",
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"\n",
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" volume_ratio pe pe_ttm pb ps ps_ttm dv_ratio \\\n",
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"23 3.99 NaN NaN 9.0141 10.6452 13.5427 0.0 \n",
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"33 0.77 NaN NaN 28.5038 19.4588 19.2499 0.0 \n",
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"82 1.96 NaN NaN 7.4242 9.3299 11.0451 NaN \n",
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"105 1.34 NaN NaN NaN 4.1337 4.1261 0.0 \n",
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"114 1.22 NaN NaN 120.9449 2.9900 3.1074 0.0 \n",
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"... ... ... ... ... ... ... ... \n",
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"5259 0.73 NaN NaN 1.6685 4.5071 4.6210 0.0 \n",
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"5264 1.52 NaN NaN 15.5269 2.9812 3.6083 0.0 \n",
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"5294 2.91 NaN NaN 24.3171 17.6463 26.1361 0.0 \n",
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"5324 0.99 NaN NaN 2.7137 3.2758 3.8102 0.0 \n",
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"5345 0.05 30.7156 NaN 1.2351 1.3543 1.7858 0.0 \n",
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"\n",
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" dv_ttm total_share float_share free_share total_mv circ_mv \\\n",
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"23 NaN 64362.0201 29403.1899 28611.4718 131298.5210 59982.5074 \n",
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"33 NaN 69559.6569 57572.5450 40880.9749 227460.0781 188262.2222 \n",
|
||
"82 NaN 6699.9900 4689.3344 4093.0077 48574.9275 33997.6744 \n",
|
||
"105 NaN 150196.5923 147183.9203 131325.6306 274859.7639 269346.5741 \n",
|
||
"114 NaN 82986.8769 78987.6719 73061.8561 151036.1160 143757.5629 \n",
|
||
"... ... ... ... ... ... ... \n",
|
||
"5259 NaN 43885.0000 43885.0000 36485.0000 106640.5500 106640.5500 \n",
|
||
"5264 NaN 119867.5082 104974.0608 49171.2582 281688.6443 246689.0429 \n",
|
||
"5294 NaN 76386.9228 76375.7508 73182.1277 252840.7145 252803.7351 \n",
|
||
"5324 NaN 28854.9669 27000.9948 23150.5534 125807.6557 117724.3373 \n",
|
||
"5345 NaN 71215.1832 71087.9480 58808.3718 216494.1569 216107.3619 \n",
|
||
"\n",
|
||
" is_st \n",
|
||
"23 True \n",
|
||
"33 True \n",
|
||
"82 True \n",
|
||
"105 True \n",
|
||
"114 True \n",
|
||
"... ... \n",
|
||
"5259 True \n",
|
||
"5264 True \n",
|
||
"5294 True \n",
|
||
"5324 True \n",
|
||
"5345 True \n",
|
||
"\n",
|
||
"[196 rows x 19 columns]\n"
|
||
]
|
||
}
|
||
],
|
||
"source": [
|
||
"print(all_daily_data_df[all_daily_data_df['is_st']])"
|
||
]
|
||
},
|
||
{
|
||
"cell_type": "code",
|
||
"execution_count": 7,
|
||
"id": "692b58674b7462c9",
|
||
"metadata": {
|
||
"ExecuteTime": {
|
||
"end_time": "2025-04-09T14:58:17.773453Z",
|
||
"start_time": "2025-04-09T14:58:16.903459Z"
|
||
}
|
||
},
|
||
"outputs": [
|
||
{
|
||
"name": "stdout",
|
||
"output_type": "stream",
|
||
"text": [
|
||
"所有每日基础数据获取并保存完毕！\n"
|
||
]
|
||
}
|
||
],
|
||
"source": [
|
||
"# 将数据保存为 HDF5 文件（table 格式）\n",
|
||
"all_daily_data_df.to_hdf(h5_filename, key='daily_basic', mode='a', format='table', append=True, data_columns=True)\n",
|
||
"\n",
|
||
"print(\"所有每日基础数据获取并保存完毕！\")\n"
|
||
]
|
||
},
|
||
{
|
||
"cell_type": "code",
|
||
"execution_count": 8,
|
||
"id": "d7a773fc20293477",
|
||
"metadata": {
|
||
"ExecuteTime": {
|
||
"end_time": "2025-04-09T14:58:24.305403Z",
|
||
"start_time": "2025-04-09T14:58:17.816332Z"
|
||
}
|
||
},
|
||
"outputs": [
|
||
{
|
||
"name": "stdout",
|
||
"output_type": "stream",
|
||
"text": [
|
||
"<class 'pandas.core.frame.DataFrame'>\n",
|
||
"Index: 8604524 entries, 0 to 5385\n",
|
||
"Data columns (total 3 columns):\n",
|
||
" # Column Dtype \n",
|
||
"--- ------ ----- \n",
|
||
" 0 ts_code object\n",
|
||
" 1 trade_date object\n",
|
||
" 2 is_st bool \n",
|
||
"dtypes: bool(1), object(2)\n",
|
||
"memory usage: 205.1+ MB\n",
|
||
"None\n"
|
||
]
|
||
}
|
||
],
|
||
"source": [
|
||
"with pd.HDFStore(h5_filename, mode='r') as store:\n",
|
||
" df = store[key][['ts_code', 'trade_date', 'is_st']]\n",
|
||
" print(df.info())"
|
||
]
|
||
}
|
||
],
|
||
"metadata": {
|
||
"kernelspec": {
|
||
"display_name": "new_trader",
|
||
"language": "python",
|
||
"name": "python3"
|
||
},
|
||
"language_info": {
|
||
"codemirror_mode": {
|
||
"name": "ipython",
|
||
"version": 3
|
||
},
|
||
"file_extension": ".py",
|
||
"mimetype": "text/x-python",
|
||
"name": "python",
|
||
"nbconvert_exporter": "python",
|
||
"pygments_lexer": "ipython3",
|
||
"version": "3.11.11"
|
||
}
|
||
},
|
||
"nbformat": 4,
|
||
"nbformat_minor": 5
|
||
}
|