[macOS 13.4] install tests fail and cannot import firedrake in Python

[tom-new]

After installing Firedrake, I get the "Successfully installed Firedrake" message. However, when I try to run the installation tests, they fail with the following output:

0.00s - Debugger warning: It seems that frozen modules are being used, which may
0.00s - make the debugger miss breakpoints. Please pass -Xfrozen_modules=off
0.00s - to python to disable frozen modules.
0.00s - Note: Debugging will proceed. Set PYDEVD_DISABLE_FILE_VALIDATION=1 to disable this validation.
Traceback (most recent call last):
  File "/Users/tom/.virtualenvs/firedrake/bin/pytest", line 8, in <module>
    sys.exit(console_main())
             ^^^^^^^^^^^^^^
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/_pytest/config/__init__.py", line 189, in console_main
    code = main()
           ^^^^^^
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/_pytest/config/__init__.py", line 147, in main
    config = _prepareconfig(args, plugins)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/_pytest/config/__init__.py", line 328, in _prepareconfig
    config = pluginmanager.hook.pytest_cmdline_parse(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/pluggy/_hooks.py", line 265, in __call__
    return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/pluggy/_manager.py", line 80, in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/pluggy/_callers.py", line 55, in _multicall
    gen.send(outcome)
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/_pytest/helpconfig.py", line 103, in pytest_cmdline_parse
    config: Config = outcome.get_result()
                     ^^^^^^^^^^^^^^^^^^^^
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/pluggy/_result.py", line 60, in get_result
    raise ex[1].with_traceback(ex[2])
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/pluggy/_callers.py", line 39, in _multicall
    res = hook_impl.function(*args)
          ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/_pytest/config/__init__.py", line 1067, in pytest_cmdline_parse
    self.parse(args)
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/_pytest/config/__init__.py", line 1354, in parse
    self._preparse(args, addopts=addopts)
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/_pytest/config/__init__.py", line 1237, in _preparse
    self.pluginmanager.load_setuptools_entrypoints("pytest11")
  File "/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/pluggy/_manager.py", line 287, in load_setuptools_entrypoints
    plugin = ep.load()
             ^^^^^^^^^
  File "/opt/homebrew/Cellar/python@3.11/3.11.3/Frameworks/Python.framework/Versions/3.11/lib/python3.11/importlib/metadata/__init__.py", line 202, in load
    module = import_module(match.group('module'))
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/homebrew/Cellar/python@3.11/3.11.3/Frameworks/Python.framework/Versions/3.11/lib/python3.11/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1206, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 940, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/Users/tom/.virtualenvs/firedrake/src/pytest-mpi/pytest_mpi.py", line 4, in <module>
    from mpi4py import MPI
ImportError: dlopen(/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/mpi4py/MPI.cpython-311-darwin.so, 0x0002): Library not loaded: /Users/tom/Documents/firedrake/src/petsc/default/lib/libmpi.12.dylib
  Referenced from: <8B1EE928-1C98-3CFD-8DC5-82824C57FBB5> /Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/mpi4py/MPI.cpython-311-darwin.so
  Reason: tried: '/Users/tom/Documents/firedrake/src/petsc/default/lib/libmpi.12.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/tom/Documents/firedrake/src/petsc/default/lib/libmpi.12.dylib' (no such file), '/Users/tom/Documents/firedrake/src/petsc/default/lib/libmpi.12.dylib' (no such file), '/usr/local/lib/libmpi.12.dylib' (no such file), '/usr/lib/libmpi.12.dylib' (no such file, not in dyld cache)

When I try to import firedrake, I get the following:

---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
Cell In[1], line 1
----> 1 import firedrake

File ~/.virtualenvs/firedrake/src/firedrake/firedrake/__init__.py:69
     67 # Always get the firedrake paper.
     68 Citations().register("Rathgeber2016")
---> 69 from pyop2 import op2                        # noqa: F401
     70 from pyop2.mpi import COMM_WORLD, COMM_SELF  # noqa: F401
     72 from firedrake.assemble import *

File ~/.virtualenvs/firedrake/src/PyOP2/pyop2/__init__.py:4
      1 """
      2 PyOP2 is a library for parallel computations on unstructured meshes.
      3 """
----> 4 from pyop2.op2 import *  # noqa
      5 from pyop2.version import __version_info__  # noqa: just expose
      7 from pyop2._version import get_versions

File ~/.virtualenvs/firedrake/src/PyOP2/pyop2/op2.py:40
     38 from pyop2.configuration import configuration
     39 from pyop2.logger import debug, info, warning, error, critical, set_log_level
---> 40 from pyop2.mpi import MPI, COMM_WORLD, collective
     42 from pyop2.types import (
     43     Set, ExtrudedSet, MixedSet, Subset, DataSet, MixedDataSet,
     44     Map, MixedMap, PermutedMap, ComposedMap, Sparsity, Halo,
     45     Global, GlobalDataSet,
     46     Dat, MixedDat, DatView, Mat
     47 )
     48 from pyop2.types import (READ, WRITE, RW, INC, MIN, MAX,
     49                          ON_BOTTOM, ON_TOP, ON_INTERIOR_FACETS, ALL)

File ~/.virtualenvs/firedrake/src/PyOP2/pyop2/mpi.py:38
     34 """PyOP2 MPI communicator."""
     37 from petsc4py import PETSc
---> 38 from mpi4py import MPI  # noqa
     39 from itertools import count
     40 import atexit

ImportError: dlopen(/Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/mpi4py/MPI.cpython-311-darwin.so, 0x0002): Library not loaded: /Users/tom/Documents/firedrake/src/petsc/default/lib/libmpi.12.dylib
  Referenced from: <8B1EE928-1C98-3CFD-8DC5-82824C57FBB5> /Users/tom/.virtualenvs/firedrake/lib/python3.11/site-packages/mpi4py/MPI.cpython-311-darwin.so
  Reason: tried: '/Users/tom/Documents/firedrake/src/petsc/default/lib/libmpi.12.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/tom/Documents/firedrake/src/petsc/default/lib/libmpi.12.dylib' (no such file), '/Users/tom/Documents/firedrake/src/petsc/default/lib/libmpi.12.dylib' (no such file), '/usr/local/lib/libmpi.12.dylib' (no such file), '/usr/lib/libmpi.12.dylib' (no such file, not in dyld cache)

Log files:
firedrake-install.log

configure.log

make.log

[tom-new]

Apologies, I was reading the flowchart and not the anti-dependancies section. Anaconda was deactivated (but not uninstalled or removed from PATH; perhaps update flowchart for clarity? It is somewhat ambiguous).