make it compatible with python3.10

.github/workflows/python-publish.yml

@@ -35,12 +35,12 @@ jobs:
         ls
         python -m pip install --upgrade pip
         pip install build
-    - name: Build package
-      run: python -m build
     - name: Test package
       run: |
         python -m pip install -r requirements.txt
         python -m unittest discover  &&  echo "Tests Exit code $?"
+    - name: Build package
+      run: python -m build
     - name: Publish package
       uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
       with:

argParseFromDoc/argParseFromDoc.py

@@ -54,7 +54,7 @@ def fromTypeToTypeFun(docStringElem):
     #Check optional or union
     if isinstance(docuType, _GenericAlias):
         complex_type = docuType._name
-        if complex_type is None: #Union type, or Literal type
+        if complex_type == "Optional" or complex_type is None: #Union type, or Literal type, depending on the version
             if docuType.__origin__ == typing.Union:
                 # check if we are in Union[XXX,NoneType]
                 inner_args = docuType.__args__
@@ -70,7 +70,7 @@ def fromTypeToTypeFun(docStringElem):
 
     if isinstance(docuType, _GenericAlias):
         complex_type = docuType._name
-        if complex_type is None: #Union type, or Literal type
+        if complex_type == "Literal" or complex_type is None: #Union type, or Literal type, depending on the version
             if docuType.__origin__ == getattr(typing, "Literal", "Literal"):
                 _type = tuple(docuType.__args__)
                 return _type, nargs, required

setup.py

@@ -3,7 +3,7 @@
 import setuptools
 from setuptools import setup
 
-VERSION="0.0.3"
+VERSION="0.0.4"
 
 def readme():
   readmePath = os.path.abspath(os.path.join(__file__, "..", "README.md"))