ModuleNotFoundError: No module named 'typing.io'; 'typing' is not a package

[alient12]

Encountered this error after trying to import the rtamt. Installed via pip install rtamt.

python 3.13.1
rtamt 0.3.5
conda 4.14.0
Windows 11 OS build 26100.3476

>>> import rtamt
Traceback (most recent call last):
  File "<python-input-1>", line 1, in <module>
    import rtamt
  File "C:\Users\Ali\.conda\envs\DTcourse\Lib\site-packages\rtamt\__init__.py", line 5, in <module>
    from rtamt.spec.stl.discrete_time.specification import StlDiscreteTimeSpecification
  File "C:\Users\Ali\.conda\envs\DTcourse\Lib\site-packages\rtamt\spec\stl\discrete_time\specification.py", line 3, in <module>
    from rtamt.syntax.ast.parser.stl.specification_parser import StlAst
  File "C:\Users\Ali\.conda\envs\DTcourse\Lib\site-packages\rtamt\syntax\ast\parser\stl\specification_parser.py", line 2, in <module>
    from rtamt.syntax.ast.parser.stl.parser_visitor import StlAstParserVisitor
  File "C:\Users\Ali\.conda\envs\DTcourse\Lib\site-packages\rtamt\syntax\ast\parser\stl\parser_visitor.py", line 4, in <module>
    from rtamt.antlr.parser.stl.StlParserVisitor import StlParserVisitor
  File "C:\Users\Ali\.conda\envs\DTcourse\Lib\site-packages\rtamt\antlr\parser\stl\StlParserVisitor.py", line 2, in <module>
    from antlr4 import *
  File "C:\Users\Ali\.conda\envs\DTcourse\Lib\site-packages\antlr4\__init__.py", line 5, in <module>  
    from antlr4.CommonTokenStream import CommonTokenStream
  File "C:\Users\Ali\.conda\envs\DTcourse\Lib\site-packages\antlr4\CommonTokenStream.py", line 33, in <module>
    from antlr4.Lexer import Lexer
  File "C:\Users\Ali\.conda\envs\DTcourse\Lib\site-packages\antlr4\Lexer.py", line 12, in <module>    
    from typing.io import TextIO
ModuleNotFoundError: No module named 'typing.io'; 'typing' is not a package

[nickovic]

Is it an option for you to install directly from the master branch in the repository? The pip install is based on an old version. I am having trouble to set up the automatic distribution of the library on PyPI, and until it is resolved it is better to directly install the library from the repo.

[alient12]

After pip uninstall rtamt followed by pip install git+https://github.com/nickovic/rtamt.git, I get the same error with rtamt 0.4.7.

[alient12]

I believe it has something to do with python 3.13. Check this post

typing.io was deprecated in Python 3.8 (see the typing module docs):
However, this hasn't been removed yet from importlib (see the cpython source): It isn't scheduled to be removed completely until Python 3.12.

[huanmel]

Also struggled with it, but can't use old python so have to made manually patches like below (6 files: 4 in this project and 2 in antlr4 ).
Taken from (they already fixed it but seems it is not compatible with rtamt)
https://github.com/antlr/antlr4/blob/dev/runtime/Python3/src/antlr4/Lexer.py

if sys.version_info >= (3, 6):
    from typing import TextIO
else:
    from typing.io import TextIO