Issue #29193: A format string argument for string.Formatter.format()
is now positional-only.
diff --git a/Lib/string.py b/Lib/string.py
index c902007..bc9508c 100644
--- a/Lib/string.py
+++ b/Lib/string.py
@@ -175,14 +175,8 @@
try:
format_string, *args = args # allow the "format_string" keyword be passed
except ValueError:
- if 'format_string' in kwargs:
- format_string = kwargs.pop('format_string')
- import warnings
- warnings.warn("Passing 'format_string' as keyword argument is "
- "deprecated", DeprecationWarning, stacklevel=2)
- else:
- raise TypeError("format() missing 1 required positional "
- "argument: 'format_string'") from None
+ raise TypeError("format() missing 1 required positional "
+ "argument: 'format_string'") from None
return self.vformat(format_string, args, kwargs)
def vformat(self, format_string, args, kwargs):