Merge pull request #490 from jcarpent/topic/windows

Remove support of Python 3.7

Author: jcarpent

CHANGELOG.md

@@ -8,6 +8,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### Added
 - Add compatibility with jrl-cmakemodules workspace ([#485](https://github.com/stack-of-tasks/eigenpy/pull/485))
+- Remove support of Python 3.7 ([#490](https://github.com/stack-of-tasks/eigenpy/pull/490))
 
 ### Fixed
 - Remove CMake CMP0167 warnings ([#487](https://github.com/stack-of-tasks/eigenpy/pull/487))

python/eigenpy/windows_dll_manager.py

@@ -1,6 +1,5 @@
 import contextlib
 import os
-import sys
 
 
 def get_dll_paths():
@@ -22,20 +21,6 @@ def get_dll_paths():
         return eigenpy_paths.split(os.pathsep)
 
 
-class PathManager(contextlib.AbstractContextManager):
-    """Restore PATH state after importing Python module"""
-
-    def add_dll_directory(self, dll_dir: str):
-        os.environ["PATH"] += os.pathsep + dll_dir
-
-    def __enter__(self):
-        self.old_path = os.environ["PATH"]
-        return self
-
-    def __exit__(self, *exc_details):
-        os.environ["PATH"] = self.old_path
-
-
 class DllDirectoryManager(contextlib.AbstractContextManager):
     """Restore DllDirectory state after importing Python module"""
 
@@ -59,7 +44,4 @@ def __exit__(self, *exc_details):
 
 
 def build_directory_manager():
-    if sys.version_info >= (3, 8):
-        return DllDirectoryManager()
-    else:
-        return PathManager()
+    return DllDirectoryManager()