cleaned up some lint

Author: ChrisBarker-NOAA

conda_requirements_dev.txt

@@ -9,3 +9,4 @@ ninja
 scikit-build-core
 cython-cmake
 python-build
+flake8

py_gd/__init__.py

@@ -10,18 +10,13 @@
 from .py_gd import *
 """
 
-import sys
-import os
-
 __version__ = "2.3.3"
 
 try:
     from .py_gd import *  # noqa: F401
 except ImportError as err:
-    if str(err).startswith("DLL load failed:"):
-        raise RuntimeError("Can't find dlls for libgd, libpng, and/or libz.\n"
-                           "This kludge is only written to support Anaconda installs\n",
-                           "you may need to add some logic for other library locations",
-                           ) from err
-    else:
-        raise
+    raise RuntimeError("Can't find dlls for libgd, libpng, and/or libz.\n"
+                       "This system should work with the dependencies from conda-forge\n",
+                       "and the binary wheels provided on PyPI"
+                       "Otherwise, you may need to figure out where they are ...",
+                       ) from err