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55 lines
1.6 KiB
Markdown
55 lines
1.6 KiB
Markdown
- [Binance Fetch Ohlcv Quote Volume](./examples/py/)
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```python
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# -*- coding: utf-8 -*-
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import os
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import sys
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import ccxt # noqa: E402
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def table(values):
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first = values[0]
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keys = list(first.keys()) if isinstance(first, dict) else range(0, len(first))
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widths = [max([len(str(v[k])) for v in values]) for k in keys]
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string = ' | '.join(['{:<' + str(w) + '}' for w in widths])
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return "\n".join([string.format(*[str(v[k]) for k in keys]) for v in values])
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class Binance(ccxt.binance):
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def parse_ohlcv(self, ohlcv, market=None):
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#
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# [
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# 1591478520000, # open time
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# "0.02501300", # open
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# "0.02501800", # high
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# "0.02500000", # low
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# "0.02500000", # close
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# "22.19000000", # volume
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# 1591478579999, # close time
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# "0.55490906", # quote asset volume
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# 40, # number of trades
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# "10.92900000", # taker buy base asset volume
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# "0.27336462", # taker buy quote asset volume
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# "0" # ignore
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# ]
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#
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return [
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self.safe_integer(ohlcv, 0),
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self.safe_number(ohlcv, 1),
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self.safe_number(ohlcv, 2),
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self.safe_number(ohlcv, 3),
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self.safe_number(ohlcv, 4),
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self.safe_number(ohlcv, 7), # << here
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]
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exchange = Binance()
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markets = exchange.load_markets()
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# exchange.verbose = True # uncomment for debugging purposes if necessary
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ohlcv = exchange.fetch_ohlcv('BTC/USDT', '1h')
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print(table(ohlcv))
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``` |