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rsheftel / pandas_market_calendars

Exchange calendars to use with pandas for trading applications
MIT License
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Error in import #161

Closed Nirvana2211 closed 2 years ago

Nirvana2211 commented 2 years ago

I get the following error when I try to import the pandas_market_calendars. Any idea how to fix it?

Traceback (most recent call last): File "", line 983, in _find_and_load File "", line 967, in _find_and_load_unlocked File "", line 677, in _load_unlocked File "", line 728, in exec_module File "", line 219, in _call_with_frames_removed File "C:\Anaconda3\envs\base_small\lib\site-packages\pandas_market_calendars__init.py", line 19, in from .calendar_registry import get_calendar, get_calendar_names File "C:\Anaconda3\envs\base_small\lib\site-packages\pandas_market_calendars\calendar_registry.py", line 21, in from .exchange_calendars_mirror import * File "C:\Anaconda3\envs\base_small\lib\site-packages\pandas_market_calendars\exchange_calendars_mirror.py", line 8, in import exchange_calendars File "C:\Anaconda3\envs\base_small\lib\site-packages\exchange_calendars\init__.py", line 16, in from .calendar_utils import ( File "C:\Anaconda3\envs\base_small\lib\site-packages\exchange_calendars\calendar_utils.py", line 4, in from .always_open import AlwaysOpenCalendar File "C:\Anaconda3\envs\base_small\lib\site-packages\exchange_calendars\always_open.py", line 5, in from .exchange_calendar import ExchangeCalendar File "C:\Anaconda3\envs\base_small\lib\site-packages\exchange_calendars\exchange_calendar.py", line 50, in from .pandas_extensions.offsets import MultipleWeekmaskCustomBusinessDay File "C:\Anaconda3\envs\base_small\lib\site-packages\exchange_calendars\pandas_extensions\offsets.py", line 11, in from pandas._libs.tslibs.offsets import apply_wraps ImportError: cannot import name 'apply_wraps' from 'pandas._libs.tslibs.offsets' (C:\Anaconda3\envs\base_small\lib\site-packages\pandas_libs\tslibs\offsets.cp37-win_amd64.pyd)

Process finished with exit code 1

rsheftel commented 2 years ago

Make sure you are using a current version of pandas. It looks from the error that the issue is with an import from pandas

Stryder-Git commented 2 years ago

Actually the issue is that exchange_calendars requires pandas>=1.1, below which you get this error. I also just saw that our setup.py still has pandas>=0.18, so we will need to change that...

Stryder-Git commented 2 years ago

Happy New Year, btw :)

Nirvana2211 commented 2 years ago

It worked with the latest pandas.