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

[Lucas-Wye]

Cannot work with librosa 0.8.0 as specified by setup.py.

    from . import datasets, models, text
  File "/home/mandarin/mtts/models/__init__.py", line 1, in <module>
    from . import decoder, encoder, postnet, vocoder
  File "/home/mandarin/mtts/models/vocoder/__init__.py", line 1, in <module>
    from .hifi_gan import HiFiGAN
  File "/home/mandarin/mtts/models/vocoder/hifi_gan/__init__.py", line 1, in <module>
    from .hifi_gan import HiFiGAN
  File "/home/mandarin/mtts/models/vocoder/hifi_gan/hifi_gan.py", line 11, in <module>
    from .meldataset import MAX_WAV_VALUE
  File "/home/mandarin/mtts/models/vocoder/hifi_gan/meldataset.py", line 7, in <module>
    from librosa.util import normalize
  File "/home/mandarin/venv/lib/python3.8/site-packages/librosa/__init__.py", line 211, in <module>
    from . import core
  File "/home/mandarin/venv/lib/python3.8/site-packages/librosa/core/__init__.py", line 9, in <module>
    from .constantq import *  # pylint: disable=wildcard-import
  File "/home/mandarin/venv/lib/python3.8/site-packages/librosa/core/constantq.py", line 1059, in <module>
    dtype=np.complex,
  File "/home/mandarin/venv/lib/python3.8/site-packages/numpy/__init__.py", line 305, 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