에러처리3 pandas 에러처리 # 오류(SettingWithCopyError 발생) pd.set_option('mode.chained_assignment', 'raise') # SettingWithCopyError # 경고(SettingWithCopyWarning 발생) - 기본 값 pd.set_option('mode.chained_assignment', 'warn') # SettingWithCopyWarning # 무시 pd.set_option('mode.chained_assignment', None) # 경고 2022. 4. 16. [에러처리] openpyxl UserWarning: Workbook contains no default style, apply openpyxl's default warn("Workbook contains no default style, apply openpyxl's default") [해결책] code추가 import warnings with warnings.catch_warnings(record=True): warnings.simplefilter("ignore") 2022. 4. 9. backtrader 에러 - FileNotFoundError: [Errno 2] No such file or directory: '005930.KS' 조건 : python version 3.6 ( winows 32bit ) 에러 C:\Users\neo21\anaconda3\envs\py37_32\python.exe C:/Users/neo21/PycharmProjects/Stock/main.py Traceback (most recent call last): File "C:/Users/neo21/PycharmProjects/Stock/main.py", line 64, in cerebro.run() # run it all File "C:\Users\neo21\anaconda3\envs\py37_32\lib\site-packages\backtrader\cerebro.py", line 1127, in run runstrat = self.runstrategies.. 2022. 3. 10. 이전 1 다음