更新时间:2023-02-02 21:31:33
您无需抓取数据,可以 get
请求它:
You don't need to scrape the data, you can get
request it:
import time
import requests
def get_timestamp(datetime: str):
return int(time.mktime(time.strptime(datetime, '%Y-%m-%d %H:%M:%S')))
def get_btc_quotes(start_date: str, end_date: str):
start = get_timestamp(start_date)
end = get_timestamp(end_date)
url = f'https://web-api.coinmarketcap.com/v1/cryptocurrency/ohlcv/historical?id=1&convert=USD&time_start={start}&time_end={end}'
return requests.get(url).json()
data = get_btc_quotes(start_date='2020-12-01 00:00:00',
end_date='2020-12-10 00:00:00')
import pandas as pd
# making A LOT of assumptions here, hopefully the keys don't change in the future
data_flat = [quote['quote']['USD'] for quote in data['data']['quotes']]
df = pd.DataFrame(data_flat)
print(df)
输出:
open high low close volume market_cap timestamp
0 18801.743593 19308.330663 18347.717838 19201.091157 3.738770e+10 3.563810e+11 2020-12-02T23:59:59.999Z
1 19205.925404 19566.191884 18925.784434 19445.398480 3.193032e+10 3.609339e+11 2020-12-03T23:59:59.999Z
2 19446.966422 19511.404714 18697.192914 18699.765613 3.387239e+10 3.471114e+11 2020-12-04T23:59:59.999Z
3 18698.385279 19160.449265 18590.193675 19154.231131 2.724246e+10 3.555639e+11 2020-12-05T23:59:59.999Z
4 19154.180593 19390.499895 18897.894072 19345.120959 2.529378e+10 3.591235e+11 2020-12-06T23:59:59.999Z
5 19343.128798 19411.827676 18931.142919 19191.631287 2.689636e+10 3.562932e+11 2020-12-07T23:59:59.999Z
6 19191.529463 19283.478339 18269.945444 18321.144916 3.169229e+10 3.401488e+11 2020-12-08T23:59:59.999Z
7 18320.884784 18626.292652 17935.547820 18553.915377 3.442037e+10 3.444865e+11 2020-12-09T23:59:59.999Z
8 18553.299728 18553.299728 17957.065213 18264.992107 2.554713e+10 3.391369e+11 2020-12-10T23:59:59.999Z