Sort classes

.flake8

@@ -1,11 +1,18 @@
 [flake8]
 max_line_length = 120
-exclude=
+
+exclude =
+    __pycache__,
     .git,
     .github,
     build,
     doc,
     examples,
     cppwg/templates,
     tests,
+    venv,
+
 docstring-convention=numpy
+
+# D200 One-line docstring should fit on one line with quotes
+extend-ignore = D200

cppwg/__init__.py

@@ -13,21 +13,14 @@
     Contains string templates for Python wrappers.
 utils
     Contains utility functions and constants.
+version
+    Contains version information.
 writers
     Contains writers for creating Python wrappers and writing to file.
-
-Utilities
----------
-__version__
-    cppwg version string
 """
 
-from importlib import metadata
-
 from cppwg.generators import CppWrapperGenerator
 
 __all__ = [
     "CppWrapperGenerator",
 ]
-
-__version__ = metadata.version("cppwg")

cppwg/__main__.py

@@ -3,7 +3,8 @@
 import argparse
 import logging
 
-from cppwg import CppWrapperGenerator, __version__
+from cppwg import CppWrapperGenerator
+from cppwg.version import __version__
 
 
 def parse_args() -> argparse.Namespace:
@@ -113,7 +114,7 @@ def generate(args: argparse.Namespace) -> None:
         castxml_cflags=castxml_cflags,
     )
 
-    generator.generate_wrapper()
+    generator.generate()
 
 
 def main() -> None: