use a counter instead of tracking paths

Author: purajit

pylint/lint/pylinter.py

@@ -316,7 +316,6 @@ def __init__(
 
         # Attributes related to stats
         self.stats = LinterStats()
-        self.skipped_paths: set[str] = set()
 
         # Attributes related to (command-line) options and their parsing
         self.options: Options = options + _make_linter_options(self)
@@ -852,7 +851,7 @@ def _get_file_descr_from_stdin(self, filepath: str) -> Iterator[FileItem]:
             self.config.ignore_patterns,
             self.config.ignore_paths,
         ):
-            self.skipped_paths.add(filepath)
+            self.stats.skipped += 1
             return
 
         try:
@@ -876,7 +875,7 @@ def _iterate_file_descrs(
         for descr in self._expand_files(files_or_modules).values():
             name, filepath, is_arg = descr["name"], descr["path"], descr["isarg"]
             if descr["isignored"]:
-                self.skipped_paths.add(filepath)
+                self.stats.skipped += 1
             elif self.should_analyze_file(name, filepath, is_argument=is_arg):
                 yield FileItem(name, filepath, descr["basename"])
 
@@ -1148,8 +1147,7 @@ def _report_evaluation(self, verbose: bool = False) -> int | None:
 
             if verbose:
                 checked_files_count = self.stats.node_count["module"]
-                skipped_paths_count = len(self.skipped_paths)
-                msg += f"\nChecked {checked_files_count} files, skipped {skipped_paths_count} files/modules"
+                msg += f"\nChecked {checked_files_count} files, skipped {self.stats.skipped} files/modules"
 
         if self.config.score:
             sect = report_nodes.EvaluationSection(msg)

pylint/utils/linterstats.py

@@ -128,6 +128,7 @@ def __init__(
         self.refactor = 0
         self.statement = 0
         self.warning = 0
+        self.skipped = 0
 
         self.global_note = 0
         self.nb_duplicated_lines = 0
@@ -151,6 +152,7 @@ def __str__(self) -> str:
         {self.refactor}
         {self.statement}
         {self.warning}
+        {self.skipped}
         {self.global_note}
         {self.nb_duplicated_lines}
         {self.percent_duplicated_lines}"""
@@ -385,6 +387,7 @@ def merge_stats(stats: list[LinterStats]) -> LinterStats:
         merged.refactor += stat.refactor
         merged.statement += stat.statement
         merged.warning += stat.warning
+        merged.skipped += stat.skipped
 
         merged.global_note += stat.global_note
     return merged