接口：btc_marketcap
描述：获取比特币历史以来每日市值数据
输入参数
| 名称 | 类型 | 必选 | 描述 |
|---|---|---|---|
| start_date | str | Y | 开始时间 |
| end_date | str | Y | 结束时间 |
输出参数
| 名称 | 类型 | 描述 |
|---|---|---|
| date | str | 日期 |
| marketcap | float | 市值 |
接口用法
pro = ts.pro_api()
df = pro.btc_marketcap(start_date='20180101', end_date='20180801')
或者
df = pro.query('btc_marketcap', start_date='20180101', end_date='20180801')
数据样例
date marketcap
0 20180801 1.323767e+11
1 20180731 1.394705e+11
2 20180730 1.391434e+11
3 20180729 1.414533e+11
4 20180728 1.401242e+11
5 20180727 1.354884e+11
6 20180726 1.404105e+11
7 20180725 1.446017e+11
8 20180724 1.321188e+11
9 20180723 1.272056e+11
10 20180722 1.266363e+11
11 20180721 1.245069e+11
12 20180720 1.267975e+11
13 20180719 1.255473e+11
14 20180718 1.254659e+11
15 20180717 1.147504e+11
16 20180716 1.086934e+11
17 20180715 1.068056e+11
18 20180714 1.067549e+11
19 20180713 1.068488e+11
20 20180712 1.087495e+11
21 20180711 1.081406e+11
22 20180710 1.142363e+11
23 20180709 1.149951e+11
24 20180708 1.156814e+11
25 20180707 1.126585e+11
26 20180706 1.117431e+11
27 20180705 1.123042e+11
28 20180704 1.109197e+11
29 20180703 1.130872e+11
.. ... ...
183 20180130 1.879469e+11
184 20180129 1.968949e+11
185 20180128 1.930659e+11
186 20180127 1.872401e+11
187 20180126 1.893409e+11
188 20180125 1.906876e+11
189 20180124 1.806504e+11
190 20180123 1.814404e+11
191 20180122 1.949111e+11
192 20180121 2.115152e+11
193 20180120 1.944459e+11
194 20180119 1.907661e+11
195 20180118 1.855848e+11
196 20180117 1.913293e+11
197 20180116 2.240429e+11
198 20180115 2.299988e+11
199 20180114 2.389756e+11
200 20180113 2.360996e+11
201 20180112 2.195911e+11
202 20180111 2.489972e+11
203 20180110 2.378325e+11
204 20180109 2.530228e+11
205 20180108 2.710307e+11
206 20180107 2.857460e+11
207 20180106 2.813619e+11
208 20180105 2.524785e+11
209 20180104 2.531390e+11
210 20180103 2.495362e+11
211 20180102 2.306607e+11
212 20180101 2.300671e+11