[MacPorts] #63444: pyopencl for python 3.8 and 3.9 + bug fix

[MacPorts]

#63444: pyopencl for python 3.8 and 3.9 + bug fix
-----------------------+---------------------------
 Reporter:  lpagani91  |      Owner:  (none)
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:
 Keywords:             |       Port:  py37-pyopencl
-----------------------+---------------------------
 Hello,

 Presently pyopencl is included in the python3.6 and python3.7 packages.
 Not in 3.8 and 3.9.
 Could it be ported ?
 On top of that, the py37-pyopencl package crashes with the following
 message :

 {{{
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7
 /site-packages/pyopencl/__init__.py", line 821, in
 kernel_set_scalar_arg_dtypes
     work_around_arg_count_bug=work_around_arg_count_bug)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7
 /site-packages/pyopencl/invoker.py", line 371, in
 generate_enqueue_and_set_args
     result = invoker_cache[cache_key]
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7
 /site-packages/pytools/persistent_dict.py", line 506, in __getitem__
     return self.fetch(key, _stacklevel=1)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7
 /site-packages/pytools/persistent_dict.py", line 600, in fetch
     hexdigest_key = self.key_builder(key)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7
 /site-packages/pytools/persistent_dict.py", line 233, in __call__
     self.rec(key_hash, key)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7
 /site-packages/pytools/persistent_dict.py", line 214, in rec
     method(inner_key_hash, key)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7
 /site-packages/pytools/persistent_dict.py", line 268, in update_for_tuple
     self.rec(key_hash, obj_i)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7
 /site-packages/pytools/persistent_dict.py", line 219, in rec
     % type(key))
 TypeError: unsupported type for persistent hash keying: <class
 'numpy.dtype[void]'>
 }}}

 the same code does not crash with py36-opencl

-- 
Ticket URL: <https://trac.macports.org/ticket/63444>
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