refactor: replace pkg_resources with importlib + packaging

check_requirements.py

@@ -1,20 +1,35 @@
-
-import pkg_resources
 import sys
+from importlib.metadata import version, PackageNotFoundError
+from packaging.requirements import Requirement
+from packaging.version import Version
 
 def check_requirements(requirements_file='requirements.txt'):
     with open(requirements_file, 'r') as file:
         requirements = file.readlines()
 
-    for requirement in requirements:
-        requirement = requirement.strip()
-        try:
-            pkg_resources.require(requirement)
-        except pkg_resources.VersionConflict as e:
-            print(f"WARNING: {str(e)}")
-        except pkg_resources.DistributionNotFound as e:
-            print(f"ERROR: {str(e)}")
-            sys.exit(1)
+        for requirement_line in requirements:
+            requirement_line = requirement_line.strip()
+            if not requirement_line or requirement_line.startswith('#'):
+                continue
+
+            try:
+                req = Requirement(requirement_line)
+                try:
+                    # Get installed version
+                    installed_version = version(req.name)
+                    installed = Version(installed_version)
+
+                    # Check if versions matches
+                    if req.specifier and not req.specifier.contains(installed):
+                        print(f"WARNING: Version conflict for {req.name}. "
+                          f"Required: {req.specifier}, installed: {installed_version}")
+
+                except PackageNotFoundError:
+                    print(f"ERROR: Package {req.name} not found")
+                    sys.exit(1)
+
+            except Exception as e:
+                print(f"WARNING: Could not parse requirement '{requirement_line}': {str(e)}")
 
 if __name__ == "__main__":
     check_requirements()

requirements.txt

@@ -1,6 +1,12 @@
 grpcio==1.65.4
 grpcio-tools==1.65.4
-scipy==1.14.1
-pyrusgeom==0.1.2
 Nuitka==2.5
-psutil==5.8.0
+numpy==2.2.4
+ordered-set==4.1.0
+packaging==24.2
+protobuf==5.29.4
+psutil==5.8.0
+pyrusgeom==0.1.2
+scipy==1.14.1
+setuptools==78.1.0
+zstandard==0.23.0