mirror of
https://github.com/OpenBB-finance/OpenBB.git
synced 2026-11-14 13:21:05 +00:00
c9be1155c2
* removed get_coinpaprika_id from the view * reorganized a bit * removed unused functions * removed unused functions * removed unused imports * cleaning * cleaning * fix tests * fix template report * fix template report * fixing imports * fixing imports * fix report * fix report * fix report * fix tests * small fixes after merge * linting Co-authored-by: jose-donato <43375532+jose-donato@users.noreply.github.com>
96 lines
2.5 KiB
Python
96 lines
2.5 KiB
Python
"""Ccxt view"""
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__docformat__ = "numpy"
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import logging
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import os
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from typing import List, Optional
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from matplotlib import pyplot as plt
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import numpy as np
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from openbb_terminal.cryptocurrency.cryptocurrency_helpers import plot_order_book
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from openbb_terminal.cryptocurrency.due_diligence import ccxt_model
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from openbb_terminal.decorators import log_start_end
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from openbb_terminal.helper_funcs import export_data, print_rich_table
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logger = logging.getLogger(__name__)
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@log_start_end(log=logger)
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def display_order_book(
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exchange: str,
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symbol: str,
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to_symbol: str,
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export: str = "",
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external_axes: Optional[List[plt.Axes]] = None,
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):
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"""Plots order book for a coin in a given exchange
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[Source: https://docs.ccxt.com/en/latest/manual.html]
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Parameters
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----------
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exchange : str
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exchange id
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symbol : str
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coin symbol
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vs : str
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currency to compare coin against
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export : str
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Export dataframe data to csv,json,xlsx file
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"""
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market_book = ccxt_model.get_orderbook(
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exchange=exchange, symbol=symbol, to_symbol=to_symbol
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)
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bids = np.asarray(market_book["bids"], dtype=float)
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asks = np.asarray(market_book["asks"], dtype=float)
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bids = np.insert(bids, 2, bids[:, 1].cumsum(), axis=1)
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asks = np.insert(asks, 2, np.flipud(asks[:, 1]).cumsum(), axis=1)
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plot_order_book(
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bids,
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asks,
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f"{exchange.upper()}:{symbol.upper()}/{to_symbol.upper()}",
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external_axes,
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)
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export_data(
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export,
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os.path.dirname(os.path.abspath(__file__)),
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"ob",
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market_book,
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)
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@log_start_end(log=logger)
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def display_trades(
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exchange: str, symbol: str, to_symbol: str, limit: int = 10, export: str = ""
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):
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"""Prints table showing trades for a coin in a given exchange
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[Source: https://docs.ccxt.com/en/latest/manual.html]
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Parameters
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----------
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exchange : str
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exchange id
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symbol : str
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coin symbol
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to_symbol : str
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currency to compare coin against
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limit : int
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number of trades to display
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export : str
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Export dataframe data to csv,json,xlsx file
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"""
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df = ccxt_model.get_trades(exchange_id=exchange, symbol=symbol, to_symbol=to_symbol)
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print_rich_table(
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df.head(limit),
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headers=list(df.columns),
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show_index=False,
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title=f"Trades for {exchange.upper()}:{symbol.upper()}/{to_symbol.upper()}",
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)
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export_data(
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export,
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os.path.dirname(os.path.abspath(__file__)),
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"trades",
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df,
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)
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