[GR-47565] Patch for flake8 and category-encoders.

PullRequest: graalpython/3256

Author: fangerer

graalpython/com.oracle.graal.python.test/src/tests/test_tagged_unittests.py

@@ -229,7 +229,8 @@ def run_with_timeout(cmd, *, timeout, **kwargs):
         print("Cannot find the 'timeout' GNU tool. Do you have coreutils installed?")
     else:
         timeout_cmd = p[1].strip()
-        cmd = [timeout_cmd, "-k", "10", str(timeout)] + cmd
+        # signal nr. 2 is SIGINT; this has better chances to print a Python traceback
+        cmd = [timeout_cmd, "-s", "2", "-k", "10", str(timeout)] + cmd
     return subprocess.run(cmd, **kwargs)
 
 

graalpython/lib-graalpython/patches/category-encoders/category-encoders-2.5.1.post0.patch

@@ -0,0 +1,16 @@
+diff --git a/category_encoders/hashing.py b/category_encoders/hashing.py
+index d366908..9b2ae78 100644
+--- a/category_encoders/hashing.py
++++ b/category_encoders/hashing.py
+@@ -114,7 +114,10 @@ class HashingEncoder(util.BaseEncoder, util.UnsupervisedTransformerMixin):
+             if platform.system == 'Windows':
+                 self.max_process = 1
+             else:
+-                self.max_process = int(math.ceil(multiprocessing.cpu_count() / 2))
++                if sys.implementation.name == 'graalpy':
++                    self.max_process = __graalpython__.get_max_process_count()
++                else:
++                    self.max_process = int(math.ceil(multiprocessing.cpu_count() / 2))
+                 if self.max_process < 1:
+                     self.max_process = 1
+                 elif self.max_process > 128:

graalpython/lib-graalpython/patches/category-encoders/metadata.toml

@@ -0,0 +1,3 @@
+[[rules]]
+version = '== 2.5.1.post0'
+patch = 'category-encoders-2.5.1.post0.patch'

graalpython/lib-graalpython/patches/flake8/flake8-6.0.0.patch

@@ -0,0 +1,20 @@
+diff --git a/flake8/checker.py b/flake8/checker.py
+--- a/flake8/checker.py
++++ b/flake8/checker.py
+@@ -1,6 +1,7 @@
+ """Checker Manager and Checker classes."""
+ from __future__ import annotations
+ 
++import sys
+ import argparse
+ import contextlib
+ import errno
+@@ -149,6 +150,8 @@ class Manager:
+         # default to 1
+         if jobs.is_auto:
+             try:
++                if sys.implementation.name == 'graalpy':
++                    return 0
+                 return multiprocessing.cpu_count()
+             except NotImplementedError:
+                 return 0

graalpython/lib-graalpython/patches/flake8/metadata.toml

@@ -0,0 +1,3 @@
+[[rules]]
+version = '== 6.0.0'
+patch = 'flake8-6.0.0.patch'