hello just a notice to help preventing future problems...
python-3.8.0 (alpha) emits the following warning on numpy/ma/core.py (verified up to official 1.16.2): ----8<---- /usr/python3/site_python3/lib64/numpy.egg/numpy/ma/core.py:4466: SyntaxWarning: "is" with a literal. Did you mean "=="? if self.shape is (): /usr/python3/site_python3/lib64/numpy.egg/numpy/ma/core.py:4466: SyntaxWarning: "is" with a literal. Did you mean "=="? if self.shape is (): /usr/python3/site_python3/lib64/numpy.egg/numpy/core/include ---->8---- In turn, this breaks boost's numpy detection, which is done with: ----8<---- notice: [python-cfg] running command '/usr/python3/bin/python -c "import sys; sys.stderr = sys.stdout; import numpy; print(numpy.get_include())"' ---->8---- and thus produces an unusable include path (containing the warning message from python) The following: ----8<---- *** numpy/ma/core.py.PYTHON_3_8_COMPAT Wed Feb 27 12:45:06 2019 --- numpy/ma/core.py Wed Feb 27 12:45:06 2019 *************** *** 4463,4469 **** if m is nomask: # compare to _count_reduce_items in _methods.py ! if self.shape is (): if axis not in (None, 0): raise np.AxisError(axis=axis, ndim=self.ndim) return 1 --- 4463,4469 ---- if m is nomask: # compare to _count_reduce_items in _methods.py ! if self.shape == (): if axis not in (None, 0): raise np.AxisError(axis=axis, ndim=self.ndim) return 1 ---->8---- fixes everything for me thanks ciao -g _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@python.org https://mail.python.org/mailman/listinfo/numpy-discussion