增加交易策略、交易指标、量化库代码等文件夹

5.课程代码/2.Option_spread_strategy/使用文档/22/22_demo.ipynb

@@ -0,0 +1,85 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "470f6407-4081-4da1-af10-893e6f2d4d7b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from elite_database import EliteDatabase"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "0cc34541-a8ce-4d0f-8939-43bb4efc303b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "db = EliteDatabase()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "fdafd1d3-b3c7-48cf-910b-c38f8784bf31",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "contracts = db.load_contract_data()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "772229fb-e7cc-470f-9bf0-4ebe2db534e4",
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [],
+   "source": [
+    "contract = contracts[0]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "1fdf863d-a16d-4ed0-9383-bccbffff6ce7",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "print(contract)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "74e1a672-dfb4-434d-92e3-41906da04584",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "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": "3.10.9"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}