Delete tools/onnx/update_default_opset_version.py (#156055)

The tool is no longer relevant.

Pull Request resolved: https://github.com/pytorch/pytorch/pull/156055
Approved by: https://github.com/titaiwangms

tools/onnx/update_default_opset_version.py

@@ -1,115 +0,0 @@
-#!/usr/bin/env python3
-
-"""Updates the default value of opset_version.
-
-The current policy is that the default should be set to the
-latest released version as of 18 months ago.
-
-Usage:
-Run with no arguments.
-"""
-
-import argparse
-import datetime
-import os
-import re
-import subprocess
-import sys
-from pathlib import Path
-from subprocess import DEVNULL
-from typing import Any
-
-
-def read_sub_write(path: str, prefix_pat: str, new_default: int) -> None:
-    with open(path, encoding="utf-8") as f:
-        content_str = f.read()
-    content_str = re.sub(prefix_pat, rf"\g<1>{new_default}", content_str)
-    with open(path, "w", encoding="utf-8") as f:
-        f.write(content_str)
-    print("modified", path)
-
-
-def main(args: Any) -> None:
-    pytorch_dir = Path(__file__).parents[2].resolve()
-    onnx_dir = pytorch_dir / "third_party" / "onnx"
-    os.chdir(onnx_dir)
-
-    date = datetime.datetime.now() - datetime.timedelta(days=18 * 30)
-    onnx_commit = subprocess.check_output(
-        ("git", "log", f"--until={date}", "--max-count=1", "--format=%H"),
-        encoding="utf-8",
-    ).strip()
-    onnx_tags = subprocess.check_output(
-        ("git", "tag", "--list", f"--contains={onnx_commit}"), encoding="utf-8"
-    )
-    tag_tups = []
-    semver_pat = re.compile(r"v(\d+)\.(\d+)\.(\d+)")
-    for tag in onnx_tags.splitlines():
-        match = semver_pat.match(tag)
-        if match:
-            tag_tups.append(tuple(int(x) for x in match.groups()))
-
-    # Take the release 18 months ago
-    version_str = "{}.{}.{}".format(*min(tag_tups))
-
-    print("Using ONNX release", version_str)
-
-    head_commit = subprocess.check_output(
-        ("git", "log", "--max-count=1", "--format=%H", "HEAD"), encoding="utf-8"
-    ).strip()
-
-    new_default = None
-
-    subprocess.check_call(
-        ("git", "checkout", f"v{version_str}"), stdout=DEVNULL, stderr=DEVNULL
-    )
-    try:
-        from onnx import helper  # type: ignore[import]
-
-        for version in helper.VERSION_TABLE:
-            if version[0] == version_str:
-                new_default = version[2]
-                print("found new default opset_version", new_default)
-                break
-        if not new_default:
-            sys.exit(
-                f"failed to find version {version_str} in onnx.helper.VERSION_TABLE at commit {onnx_commit}"
-            )
-    finally:
-        subprocess.check_call(
-            ("git", "checkout", head_commit), stdout=DEVNULL, stderr=DEVNULL
-        )
-
-    os.chdir(pytorch_dir)
-
-    read_sub_write(
-        os.path.join("torch", "onnx", "_constants.py"),
-        r"(ONNX_DEFAULT_OPSET = )\d+",
-        new_default,
-    )
-    read_sub_write(
-        os.path.join("torch", "onnx", "utils.py"),
-        r"(opset_version \(int, default )\d+",
-        new_default,
-    )
-
-    if not args.skip_build:
-        print("Building PyTorch...")
-        subprocess.check_call(
-            ("python", "setup.py", "develop"),
-        )
-    print("Updating operator .expect files")
-    subprocess.check_call(
-        ("python", os.path.join("test", "onnx", "test_operators.py"), "--accept"),
-    )
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser()
-    parser.add_argument(
-        "--skip-build",
-        "--skip_build",
-        action="store_true",
-        help="Skip building pytorch",
-    )
-    main(parser.parse_args())