增加了现金流量表初次导入的模块。
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@@ -94,6 +94,7 @@
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" import_financial_statements,\n",
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" import_cashflow,\n",
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" import_cashflow_batch,\n",
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" import_cashflow_initial,\n",
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" import_index_daily,\n",
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" get_all_stock_codes,\n",
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" get_stock_codes_from_db,\n",
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@@ -525,11 +526,38 @@
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### 7.1 单独导入现金流量表 (cashflow_vip VIP 接口)\n",
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"### 7.1 单独导入现金流量表 (cashflow_vip VIP 接口)\n",
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"\n",
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"`import_cashflow` 使用 Tushare VIP 接口 `cashflow_vip`,支持两种方式:\n",
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"- 按报告期全市场导入: `import_cashflow(period=\"20181231\")`,对应示例 `df2 = pro.cashflow_vip(period='20181231', fields='')`\n",
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"- 按股票导入: `import_cashflow(ts_code=\"000001.SZ\", start_date=..., end_date=...)`,或批量 `import_cashflow_batch(stock_list, ...)`"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"#### 方式A2: 首次批量导入 (推荐初始化数据)\n",
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"\n",
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"`import_cashflow` 使用 Tushare VIP 接口 `cashflow_vip`,支持两种方式:\n",
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"- 按报告期全市场导入: `import_cashflow(period=\"20181231\")`,对应示例 `df2 = pro.cashflow_vip(period='20181231', fields='')`\n",
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"- 按股票导入: `import_cashflow(ts_code=\"000001.SZ\", start_date=..., end_date=...)`,或批量 `import_cashflow_batch(stock_list, ...)`"
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"`import_cashflow_initial` 自动生成日期范围内的所有季度报告期 (0331/0630/0930/1231),\n",
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"每个报告期调用一次 `cashflow_vip(period=...)` 一次拉取全市场数据。\n",
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"\n",
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"以下示例一次导入 **2010年1月1日 ~ 2015年12月31日** 共 24 个报告期的所有上市公司现金流量表数据。"
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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": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"# 首次批量导入: 一次导入 2010-01-01 到 2015-12-31 的所有上市公司现金流量表\n",
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"# 自动循环 24 个季度报告期 (20100331 ~ 20151231),每个报告期拉取全市场数据\n",
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"import_cashflow_initial(\n",
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" start_date=\"2010-01-01\",\n",
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" end_date=\"2015-12-31\",\n",
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" sleep_interval=0.3,\n",
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")"
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]
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},
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{
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