From 599af7fc878a555a0bbcee1ed4363097cfcd8351 Mon Sep 17 00:00:00 2001
From: Jingchen Ye <11172084+97littleleaf11@users.noreply.github.com>
Date: Mon, 15 Aug 2022 02:40:05 +0800
Subject: [PATCH] Remove useless parameter script_path of mypy.main() (#13399)

`script_path` was entirely useless since `bin_dir` had been dropped long time
ago by #5690. This PR also makes arguments of mypy.main keyword-only.
---
 mypy/__main__.py | 2 +-
 mypy/api.py      | 2 +-
 mypy/main.py     | 7 +++----
 3 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/mypy/__main__.py b/mypy/__main__.py
index f06a705668ac..b1263c734730 100644
--- a/mypy/__main__.py
+++ b/mypy/__main__.py
@@ -9,7 +9,7 @@
 
 def console_entry() -> None:
     try:
-        main(None, sys.stdout, sys.stderr)
+        main()
         sys.stdout.flush()
         sys.stderr.flush()
     except BrokenPipeError:
diff --git a/mypy/api.py b/mypy/api.py
index 30a3739a52ac..9ea6eb34ee5a 100644
--- a/mypy/api.py
+++ b/mypy/api.py
@@ -67,7 +67,7 @@ def run(args: List[str]) -> Tuple[str, str, int]:
     from mypy.main import main
 
     return _run(
-        lambda stdout, stderr: main(None, args=args, stdout=stdout, stderr=stderr, clean_exit=True)
+        lambda stdout, stderr: main(args=args, stdout=stdout, stderr=stderr, clean_exit=True)
     )
 
 
diff --git a/mypy/main.py b/mypy/main.py
index 366b7b813879..33751b235702 100644
--- a/mypy/main.py
+++ b/mypy/main.py
@@ -39,16 +39,15 @@ def stat_proxy(path: str) -> os.stat_result:
 
 
 def main(
-    script_path: Optional[str],
-    stdout: TextIO,
-    stderr: TextIO,
+    *,
     args: Optional[List[str]] = None,
+    stdout: TextIO = sys.stdout,
+    stderr: TextIO = sys.stderr,
     clean_exit: bool = False,
 ) -> None:
     """Main entry point to the type checker.
 
     Args:
-        script_path: Path to the 'mypy' script (used for finding data files).
         args: Custom command-line arguments.  If not given, sys.argv[1:] will
             be used.
         clean_exit: Don't hard kill the process on exit. This allows catching