Python Matlab R2022a private fun needed

Author: scivision

+stdlib/+python/private/pvt_python_version.m

@@ -0,0 +1,14 @@
+function v = pvt_python_version()
+
+pe = pyenv();
+vs = pe.Version;
+if strlength(vs) == 0, return, end
+
+vi = py.sys.version_info;
+v = [double(vi.major), double(vi.minor), double(vi.micro)];
+
+vv = strsplit(vs, '.');
+assert(str2double(vv{1}) == v(1), "stdlib:python_version:ValueError", "Python major version %s did not match pyenv %d", vv{1}, v(1))
+assert(str2double(vv{2}) == v(2), "stdlib:python_version:ValueError", "Python minor version %s did not match pyenv %d", vv{1}, v(1))
+
+end

+stdlib/+python/version.m

@@ -1,21 +1,13 @@
 function v = version()
 
 % Matlab < R2022a has a bug in the JIT compiler that breaks try-catch
-% for any py.* command. We use a separate private function to workaround that.
+% for any py.* command. 
+% We use a separate private function to workaround that.
 
 v = [];
 
 try
-  pe = pyenv();
-  vs = pe.Version;
-  if strlength(vs) == 0, return, end
-
-  vi = py.sys.version_info;
-  v = [double(vi.major), double(vi.minor), double(vi.micro)];
-
-  vv = strsplit(vs, '.');
-  assert(str2double(vv{1}) == v(1), "stdlib:python_version:ValueError", "Python major version %s did not match pyenv %d", vv{1}, v(1))
-  assert(str2double(vv{2}) == v(2), "stdlib:python_version:ValueError", "Python minor version %s did not match pyenv %d", vv{1}, v(1))
+  v = pvt_python_version();
 catch e
   switch e.identifier
     case {'Octave:undefined-function', 'MATLAB:Python:PythonUnavailable'}  % pass