AttributeError: 'Attribute' object has no attribute 'id'

[PacoH]

sherlock gimp2curves.py
Traceback (most recent call last):
  File "/usr/local/bin/sherlock", line 8, in <module>
    sys.exit(execute_from_command_line())
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/sherlock/__init__.py", line 57, in execute_from_command_line
    code = compile_script(script)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/sherlock/__init__.py", line 41, in compile_script
    generator = analyzer.analysis()
                ^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/sherlock/codelib/analyzer/__init__.py", line 22, in analysis
    self.analysis_assign_node(self.variables, node)
  File "/usr/local/lib/python3.11/site-packages/sherlock/codelib/analyzer/__init__.py", line 49, in analysis_assign_node
    variables.append(Variable(name=target.id, var_type=self.get_type(node.value)))
                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/sherlock/codelib/analyzer/__init__.py", line 97, in get_type
    return self.get_function_return_type(node.func.id, args_type)
                                         ^^^^^^^^^^^^
AttributeError: 'Attribute' object has no attribute 'id'

pip3 show sherlock.py
Location: /usr/local/lib/python3.11/site-packages
Requires: pytest
Required-by: 
sherlock.py

pytest
Version: 3.0.5

py
Version: 1.11.0

gimp2curves.py.zip

macOS Ventura 13.3.1
Python 3.11.5

"Sherlock.py supports python version over 2.6 or 3.3. and support linux and macOS."
Does this mean 3.3. or greater or only up to 3.3?