Installation Error on macOS M2/M3 Due to NumPy Compatibility

[mahmud1]

After successful installation on macOS M2/M3, running sarvey fails. It seems to be due to compatibility issues with NumPy version 2.0 or later. Downgrading NumPy to a version below 2 resolves the problem.

• Check to see if the issue occurs in Linux installation.
• Update the installation if required.

$  sarvey -h

Using default MintPy Path: /Users/foo/software/sarvey/MiaplPy/src
/Users/foo/software/sarvey/MiaplPy/src/miaplpy/objects/utils.py:521: SyntaxWarning: invalid escape sequence '\*'
  value = value.replace('*', '\*')  # interpret * as character
/Users/foo/software/sarvey/MiaplPy/src/miaplpy/objects/utils.py:522: SyntaxWarning: invalid escape sequence '\s'
  old_value_str = re.findall('=' + '[\s]*' + value, line)[0]
/Users/foo/software/sarvey/MiaplPy/src/miaplpy/objects/utils.py:1038: SyntaxWarning: "is not" with 'int' literal. Did you mean "!="?
  if status is not 0:
/Users/foo/software/sarvey/MiaplPy/src/miaplpy/defaults/auto_path.py:166: SyntaxWarning: invalid escape sequence '\d'
  m_date12 = re.findall('\d{6}-\d{6}', lookup_file)[0]
/Users/foo/software/sarvey/MiaplPy/src/miaplpy/defaults/auto_path.py:223: SyntaxWarning: invalid escape sequence '\d'
  lks = re.findall('_\d+rlks', glob.glob(lookup_file)[0])[0]
Traceback (most recent call last):
  File "/Users/foo/software/mambaforge/envs/sarvey/bin/sarvey", line 33, in <module>
    sys.exit(load_entry_point('sarvey', 'console_scripts', 'sarvey')())
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/foo/software/mambaforge/envs/sarvey/bin/sarvey", line 25, in importlib_load_entry_point
    return next(matches).load()
           ^^^^^^^^^^^^^^^^^^^^
  File "/Users/foo/software/mambaforge/envs/sarvey/lib/python3.12/importlib/metadata/__init__.py", line 205, in load
    module = import_module(match.group('module'))
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/foo/software/mambaforge/envs/sarvey/lib/python3.12/importlib/__init__.py", line 90, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 999, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "/Users/foo/software/sarvey/MiaplPy/sarvey/sarvey/sarvey_mti.py", line 46, in <module>
    from sarvey.processing import Processing
  File "/Users/foo/software/sarvey/MiaplPy/sarvey/sarvey/processing.py", line 42, in <module>
    from sarvey.densification import densifyNetwork
  File "/Users/foo/software/sarvey/MiaplPy/sarvey/sarvey/densification.py", line 39, in <module>
    from sarvey.unwrapping import oneDimSearchTemporalCoherence
  File "/Users/foo/software/sarvey/MiaplPy/sarvey/sarvey/unwrapping.py", line 38, in <module>
    from kamui import unwrap_arbitrary
  File "/Users/foo/software/mambaforge/envs/sarvey/lib/python3.12/site-packages/kamui/__init__.py", line 5, in <module>
    from .utils import *
  File "/Users/foo/software/mambaforge/envs/sarvey/lib/python3.12/site-packages/kamui/utils.py", line 207, in <module>
    ) -> npt.NDArray[np.float_]:
                     ^^^^^^^^^
  File "/Users/foo/software/mambaforge/envs/sarvey/lib/python3.12/site-packages/numpy/__init__.py", line 397, in __getattr__
    raise AttributeError(
AttributeError: `np.float_` was removed in the NumPy 2.0 release. Use `np.float64` instead.. Did you mean: 'float16'?

[mahmud1]

The reason is that Kamui is not yet compatible with Numpy >= 2.0. Installing Numpy 1.* works fine.