Librosa ModuleNotFoundError:没有名为'scipy.ndimage‘的模块

Question

我正在尝试使用librosa库，但无论我做什么，我都会接受以下消息(在Anaconda上使用Python3.8和PyCharm )

我正在尝试的是：

import librosa
import IPython.display as ipd
sr = 22050 # sample rate
T = 5.0    # seconds
t = np.linspace(0, T, int(T*sr), endpoint=False) # time variable
x = 0.5*np.sin(2*np.pi*220*t)# pure sine wave at 220 Hz
#Playing the audio
ipd.Audio(x, rate=sr) # load a NumPy array
#Saving the audio
librosa.output.write_wav('tone_220.wav', x, sr)`

我得到的是：

Traceback (most recent call last):
  File "D:/Fall_2020/END/Yeni klasör/test.py", line 2, in <module>
    import librosa
  File "C:\Users\UGURA\anaconda3\lib\site-packages\librosa\__init__.py", line 211, in <module>
    from . import core
  File "C:\Users\UGURA\anaconda3\lib\site-packages\librosa\core\__init__.py", line 5, in <module>
    from .convert import *  # pylint: disable=wildcard-import
  File "C:\Users\UGURA\anaconda3\lib\site-packages\librosa\core\convert.py", line 7, in <module>
    from . import notation
  File "C:\Users\UGURA\anaconda3\lib\site-packages\librosa\core\notation.py", line 8, in <module>
    from ..util.exceptions import ParameterError
  File "C:\Users\UGURA\anaconda3\lib\site-packages\librosa\util\__init__.py", line 83, in <module>
    from .utils import *  # pylint: disable=wildcard-import
  File "C:\Users\UGURA\anaconda3\lib\site-packages\librosa\util\utils.py", line 6, in <module>
    import scipy.ndimage
ModuleNotFoundError: No module named 'scipy.ndimage'

Process finished with exit code 1

有人能帮我解决这个问题吗？我应该卸载librosa吗？我试着用conda安装，但是pip没有结果。

Answer 1

scipy.ndimage是scipy包的一部分。试试pip install scipy。

通常，当您安装librosa时，这将自动拉入。在这种情况下，如果不查看pip安装日志，我们就无法知道为什么没有。