Numba环境变量未通过.numba_config.yaml设置 [英] Numba environment variable not set through .numba_config.yaml

问题描述

可以为numba设置一些环境变量，如文档中所指定:

Some environment variables can be set for numba, as specified in the doc: https://numba.pydata.org/numba-doc/dev/reference/envvars.html

但是，在同一文件夹中启动python shell，我在os.environ中看不到该变量:

However, launching a python shell in the same folder, I cannot see the variable in os.environ:

In [1]: !cat .numba_config.yaml                                                                      
warnings: 1

In [2]: import os; os.environ["NUMBA_WARNINGS"]                                                      
---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
<ipython-input-2-2d63c69434b7> in <module>
----> 1 import os; os.environ["NUMBA_WARNINGS"]

~/anaconda3/lib/python3.6/os.py in __getitem__(self, key)
    667         except KeyError:
    668             # raise KeyError with the original key value
--> 669             raise KeyError(key) from None
    670         return self.decodevalue(value)
    671 

KeyError: 'NUMBA_WARNINGS'

(我已安装pyyaml，import yaml不会产生错误)

(I have pyyaml installed, import yaml does not yield an error)

推荐答案

您可以通过 os.environ

这篇关于Numba环境变量未通过.numba_config.yaml设置的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！