mxnet.test_utils.set_env_var¶
-
mxnet.test_utils.set_env_var(key, val, default_val='')[source]¶ Set environment variable
- Parameters
key (str) – Env var to set
val (str) – New value assigned to the env var
default_val (str, optional) – Default value returned if the env var doesn’t exist
- Returns
The value of env var before it is set to the new value
- Return type
str