| import yfinance as yf | |
| from utils import check_object, convert_column_names | |
| def get_stock(ticker, start, end): | |
| try: | |
| df = yf.download(ticker, start=start, end=end, progress=False) | |
| df.columns = map(convert_column_names, df.columns) | |
| df.index.names = ['date'] | |
| check_object(df) | |
| return df | |
| except Exception as e: | |
| print('An error occured while downloading data\n' + str(e)) | |
| return None | |