plotspectrum_V4a.py np.complex deprecated

[ve3gtc]

plotspectrum_V4a.py", line 126, in
bigarray = np.zeros(1474560,dtype=np.complex)

File "/numpy/init.py", line 324, in getattr
raise AttributeError(former_attrs[attr])

AttributeError: module 'numpy' has no attribute 'complex'.

np.complex was a deprecated alias for the builtin complex. To avoid this error in existing code, use complex by itself. Doing this
will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use np.complex128 here.
The aliases was originally deprecated in NumPy 1.20; for more details and guidance see the original release note at:
https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations. Did you mean: 'complex_'?

line 126 changed to

bigarray = np.zeros(1474560,dtype=np.complex128)

and all appears to OK.

cheers, Graham