mirror of
https://github.com/OpenBB-finance/OpenBB.git
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70b0e79f66
* improve comparison analysis controller to not depend on main ticker * make sure there are similar companies selected * make sure user specifies ticker to get similar companies from first * improve ca menu and allow rmv to rmv all * improve comparison analysis menu * fix ca/sentiment * improve titles for James :b * minor styling fix * improve help message on screener menu * allow to go from screener to comparison analysis
51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
""" Comparison Analysis FinBrain Model """
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__docformat__ = "numpy"
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from typing import List
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import pandas as pd
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import requests
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def get_sentiments(tickers: List[str]) -> pd.DataFrame:
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"""Gets Sentiment analysis from several tickers provided by FinBrain's API
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Parameters
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----------
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tickers : List[str]
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List of tickers to get sentiment
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Returns
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-------
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pd.DataFrame
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Contains sentiment analysis from several tickers
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"""
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df_sentiment = pd.DataFrame()
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dates_sentiment = []
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tickers_to_remove = list()
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for ticker in tickers:
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result = requests.get(f"https://api.finbrain.tech/v0/sentiments/{ticker}")
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if result.status_code == 200:
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if "ticker" in result.json() and "sentimentAnalysis" in result.json():
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df_sentiment[ticker] = [
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float(val)
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for val in list(result.json()["sentimentAnalysis"].values())
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]
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dates_sentiment = list(result.json()["sentimentAnalysis"].keys())
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else:
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print(f"Unexpected data format from FinBrain API for {ticker}")
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tickers_to_remove.append(ticker)
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else:
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print(f"Request error in retrieving {ticker} sentiment from FinBrain API")
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tickers_to_remove.append(ticker)
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for ticker in tickers_to_remove:
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tickers.remove(ticker)
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if not df_sentiment.empty:
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df_sentiment.index = dates_sentiment
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df_sentiment.sort_index(ascending=True, inplace=True)
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return df_sentiment
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