Fix compatibility with py<3.6

This commit is contained in:
Ivan Habunek 2019-08-29 12:46:00 +02:00
parent 73ba70eb83
commit 6f8cd86417
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@ -50,7 +50,7 @@ def editor(value):
# Check editor executable exists
exe = shutil.which(value)
if not exe:
raise ArgumentTypeError(f"Editor `{value}` not found")
raise ArgumentTypeError("Editor `{}` not found".format(value))
return exe