Remove unnecessary numeric placeholders from format strings

Unnecessary since Python 2.7.
This commit is contained in:
Jon Dufresne 2019-05-26 07:07:32 -07:00
parent e24b494f88
commit 3f2cfb2027

View File

@ -3000,13 +3000,13 @@ def _apply_env_variables(env=None):
try:
var = int(var) * units
except ValueError:
warnings.warn("{0} is not int".format(var_name))
warnings.warn("{} is not int".format(var_name))
continue
try:
setter(var)
except ValueError as e:
warnings.warn("{0}: {1}".format(var_name, e))
warnings.warn("{}: {}".format(var_name, e))
_apply_env_variables()