Unable to import phi.torch.flow on macOS

[sibocw]

Hello, I'm having trouble running from phi.torch import flow with phiflow 3.2.0 and torch 2.6.0. I'm on a Mac with Apple Silicon chip running macOS Sequoia 15.3. The error message I got was:

$ python
Python 3.12.7 (main, Oct  1 2024, 02:05:46) [Clang 15.0.0 (clang-1500.3.9.4)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from phi.torch import flow
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/username/Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages/phi/torch/flow.py", line 15, in <module>
    from phi.flow import *
  File "/Users/username/Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages/phi/flow.py", line 20, in <module>
    from . import geom, field, physics, vis
  File "/Users/username/Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages/phi/geom/__init__.py", line 22, in <module>
    from ._cylinder import Cylinder, cylinder
  File "/Users/username/Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages/phi/geom/_cylinder.py", line 7, in <module>
    from phiml.math._magic_ops import all_attributes, getitem_dataclass
ImportError: cannot import name 'getitem_dataclass' from 'phiml.math._magic_ops' (/Users/username/Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages/phiml/math/_magic_ops.py)

The versions of phiflow and its dependencies are:

pip install phiflow
Requirement already satisfied: phiflow in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (3.2.0)
Requirement already satisfied: phiml>=1.10.0 in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from phiflow) (1.12.0)
Requirement already satisfied: matplotlib>=3.5.0 in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from phiflow) (3.10.0)
Requirement already satisfied: packaging in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from phiflow) (24.2)
Requirement already satisfied: contourpy>=1.0.1 in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from matplotlib>=3.5.0->phiflow) (1.3.1)
Requirement already satisfied: cycler>=0.10 in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from matplotlib>=3.5.0->phiflow) (0.12.1)
Requirement already satisfied: fonttools>=4.22.0 in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from matplotlib>=3.5.0->phiflow) (4.55.8)
Requirement already satisfied: kiwisolver>=1.3.1 in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from matplotlib>=3.5.0->phiflow) (1.4.8)
Requirement already satisfied: numpy>=1.23 in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from matplotlib>=3.5.0->phiflow) (1.26.4)
Requirement already satisfied: pillow>=8 in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from matplotlib>=3.5.0->phiflow) (11.1.0)
Requirement already satisfied: pyparsing>=2.3.1 in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from matplotlib>=3.5.0->phiflow) (3.2.1)
Requirement already satisfied: python-dateutil>=2.7 in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from matplotlib>=3.5.0->phiflow) (2.9.0.post0)
Requirement already satisfied: scipy>=1.5.4 in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from phiml>=1.10.0->phiflow) (1.15.1)
Requirement already satisfied: six>=1.5 in ./Library/Caches/pypoetry/virtualenvs/flygym-xZomk8QD-py3.12/lib/python3.12/site-packages (from python-dateutil>=2.7->matplotlib>=3.5.0->phiflow) (1.17.0)

Do you know what might be going on? Thanks in advance for your help!

[sibocw]

I think this is related to tum-pbs/PhiML#9.

[Dominic-DallOsto]

Fixed in e9f5d57