config key error: fix format string (#23610)

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Greg Becker 2021-05-13 02:20:32 -07:00 committed by GitHub
parent 97e6c0fda4
commit 190b043161
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@ -129,7 +129,7 @@ def first_existing(dictionary, keys):
try:
return next(k for k in keys if k in dictionary)
except StopIteration:
raise KeyError("None of %s is in dict!" % keys)
raise KeyError("None of %s is in dict!" % str(keys))
class ConfigScope(object):