@@ -155,9 +155,7 @@ def write_usage(self, prog: str, args: str = "", prefix: str | None = None) -> N
155155 if prefix is None :
156156 prefix = "{usage} " .format (usage = _ ("Usage:" ))
157157
158- usage_prefix = "{prefix:>{indent}}{prog} " .format (
159- prefix = prefix , indent = self .current_indent , prog = prog
160- )
158+ usage_prefix = f"{ prefix :>{self .current_indent }} { prog } "
161159 text_width = self .width - self .current_indent
162160
163161 if text_width >= (term_len (usage_prefix ) + 20 ):
@@ -186,11 +184,7 @@ def write_usage(self, prog: str, args: str = "", prefix: str | None = None) -> N
186184
187185 def write_heading (self , heading : str ) -> None :
188186 """Writes a heading into the buffer."""
189- self .write (
190- "{prefix:>{indent}}{message}:\n " .format (
191- prefix = "" , indent = self .current_indent , message = heading
192- )
193- )
187+ self .write (f"{ '' :>{self .current_indent }} { heading } :\n " )
194188
195189 def write_paragraph (self ) -> None :
196190 """Writes a paragraph into the buffer."""
@@ -235,11 +229,7 @@ def write_dl(
235229 first_col = min (widths [0 ], col_max ) + col_spacing
236230
237231 for first , second in iter_rows (rows , len (widths )):
238- self .write (
239- "{prefix:>{indent}}{message}" .format (
240- prefix = "" , indent = self .current_indent , message = first
241- )
242- )
232+ self .write (f"{ '' :>{self .current_indent }} { first } " )
243233 if not second :
244234 self .write ("\n " )
245235 continue
@@ -257,13 +247,7 @@ def write_dl(
257247 self .write (f"{ lines [0 ]} \n " )
258248
259249 for line in lines [1 :]:
260- self .write (
261- "{prefix:>{indent}}{message}\n " .format (
262- prefix = "" ,
263- indent = first_col + self .current_indent ,
264- message = line ,
265- )
266- )
250+ self .write (f"{ '' :>{first_col + self .current_indent }} { line } \n " )
267251 else :
268252 self .write ("\n " )
269253
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