Apply latest ruff fixes.

ptpython/history_browser.py

@@ -411,7 +411,7 @@ def __init__(
 
         if len(history_strings) > HISTORY_COUNT:
             history_lines[0] = (
-                "# *** History has been truncated to %s lines ***" % HISTORY_COUNT
+                f"# *** History has been truncated to {HISTORY_COUNT} lines ***"
             )
 
         self.history_lines = history_lines

ptpython/ipython.py

@@ -157,7 +157,7 @@ def get_completions(
 
         for m in sorted(self.magics_manager.magics["line"]):
             if m.startswith(text):
-                yield Completion("%s" % m, -len(text))
+                yield Completion(f"{m}", -len(text))
 
 
 class AliasCompleter(Completer):
@@ -173,7 +173,7 @@ def get_completions(
 
         for a, cmd in sorted(aliases, key=lambda a: a[0]):
             if a.startswith(text):
-                yield Completion("%s" % a, -len(text), display_meta=cmd)
+                yield Completion(f"{a}", -len(text), display_meta=cmd)
 
 
 class IPythonInput(PythonInput):
@@ -280,9 +280,8 @@ def initialize_extensions(shell, extensions):
                 shell.extension_manager.load_extension(ext)
             except:
                 warn(
-                    "Error in loading extension: %s" % ext
-                    + "\nCheck your config files in %s"
-                    % ipy_utils.path.get_ipython_dir()
+                    f"Error in loading extension: {ext}"
+                    + f"\nCheck your config files in {ipy_utils.path.get_ipython_dir()}"
                 )
                 shell.showtraceback()
 

ptpython/layout.py

@@ -132,7 +132,7 @@ def goto_next(mouse_event: MouseEvent) -> None:
             tokens.append(("class:sidebar" + sel, " >" if selected else "  "))
             tokens.append(("class:sidebar.label" + sel, "%-24s" % label, select_item))
             tokens.append(("class:sidebar.status" + sel, " ", select_item))
-            tokens.append(("class:sidebar.status" + sel, "%s" % status, goto_next))
+            tokens.append(("class:sidebar.status" + sel, f"{status}", goto_next))
 
             if selected:
                 tokens.append(("[SetCursorPosition]", ""))
@@ -529,7 +529,7 @@ def create_exit_confirmation(
     def get_text_fragments() -> StyleAndTextTuples:
         # Show "Do you really want to exit?"
         return [
-            (style, "\n %s ([y]/n) " % python_input.exit_message),
+            (style, f"\n {python_input.exit_message} ([y]/n) "),
             ("[SetCursorPosition]", ""),
             (style, "  \n"),
         ]

ptpython/prompt_style.py

@@ -48,7 +48,7 @@ def __init__(self, python_input: PythonInput) -> None:
     def in_prompt(self) -> AnyFormattedText:
         return [
             ("class:in", "In ["),
-            ("class:in.number", "%s" % self.python_input.current_statement_index),
+            ("class:in.number", f"{self.python_input.current_statement_index}"),
             ("class:in", "]: "),
         ]
 
@@ -58,7 +58,7 @@ def in2_prompt(self, width: int) -> AnyFormattedText:
     def out_prompt(self) -> AnyFormattedText:
         return [
             ("class:out", "Out["),
-            ("class:out.number", "%s" % self.python_input.current_statement_index),
+            ("class:out.number", f"{self.python_input.current_statement_index}"),
             ("class:out", "]:"),
             ("", " "),
         ]

ptpython/python_input.py

@@ -880,18 +880,18 @@ def get_values() -> dict[str, Callable[[], bool]]:
                     Option(
                         title="Min brightness",
                         description="Minimum brightness for the color scheme (default=0.0).",
-                        get_current_value=lambda: "%.2f" % self.min_brightness,
+                        get_current_value=lambda: f"{self.min_brightness:.2f}",
                         get_values=lambda: {
-                            "%.2f" % value: partial(self._set_min_brightness, value)
+                            f"{value:.2f}": partial(self._set_min_brightness, value)
                             for value in brightness_values
                         },
                     ),
                     Option(
                         title="Max brightness",
                         description="Maximum brightness for the color scheme (default=1.0).",
-                        get_current_value=lambda: "%.2f" % self.max_brightness,
+                        get_current_value=lambda: f"{self.max_brightness:.2f}",
                         get_values=lambda: {
-                            "%.2f" % value: partial(self._set_max_brightness, value)
+                            f"{value:.2f}": partial(self._set_max_brightness, value)
                             for value in brightness_values
                         },
                     ),

ptpython/validator.py

@@ -59,4 +59,4 @@ def validate(self, document: Document) -> None:
         except ValueError as e:
             # In Python 2, compiling "\x9" (an invalid escape sequence) raises
             # ValueError instead of SyntaxError.
-            raise ValidationError(0, "Syntax Error: %s" % e)
+            raise ValidationError(0, f"Syntax Error: {e}")

setup.py

@@ -39,12 +39,11 @@
         "console_scripts": [
             "ptpython = ptpython.entry_points.run_ptpython:run",
             "ptipython = ptpython.entry_points.run_ptipython:run",
-            "ptpython%s = ptpython.entry_points.run_ptpython:run" % sys.version_info[0],
+            f"ptpython{sys.version_info[0]} = ptpython.entry_points.run_ptpython:run",
             "ptpython{}.{} = ptpython.entry_points.run_ptpython:run".format(
                 *sys.version_info[:2]
             ),
-            "ptipython%s = ptpython.entry_points.run_ptipython:run"
-            % sys.version_info[0],
+            f"ptipython{sys.version_info[0]} = ptpython.entry_points.run_ptipython:run",
             "ptipython{}.{} = ptpython.entry_points.run_ptipython:run".format(
                 *sys.version_info[:2]
             ),