从matplotlib和noise中获取“module has no attribute”

Question

我使用的是Python 3.7.4，Windows 10和matplotlib 3.2.1，图像1.5.31，噪声1.2.2，枕头7.1.2，我正在尝试让这段代码工作

import noise
import numpy as np
import matplotlib
from mpl_toolkits.mplot3d import axes3d

shape = (50,50)
scale = 100.0
octaves = 6
persistence = 0.5
lacunarity = 2.0

world = np.zeros(shape)
for i in range(shape[0]):
    for j in range(shape[1]):
        world[i][j] = noise.pnoise2(i/scale,
                                    j/scale,
                                    octaves=octaves,
                                    persistence=persistence,
                                    lacunarity=lacunarity,
                                    repeatx=1024,
                                    repeaty=1024,
                                    base=42)

plt.imshow(world,cmap='terrain')

当我运行它时，我会得到

AttributeError: module 'matplotlib' has no attribute 'pyplot'

如果我将matplotlib的导入(使用或不使用Agg行)更改为

import matplotlib
matplotlib.use("Agg")
import matplotlib.pyplot as plt

我得到了

File "C:\Users\chris\AppData\Roaming\Python\Python37\site-packages\PIL\Image.py", line 93, in <module>
    from . import _imaging as core
ImportError: cannot import name '_imaging' from 'PIL' (C:\Users\chris\AppData\Roaming\Python\Python37\site-packages\PIL\__init__.py)

我也得到了

AttributeError: module 'noise' has no attribute 'pnoise2'

我不知道这是一个解释器的问题还是什么

Answer 1

顺便说一句，这似乎是conda包与非conda包冲突的问题。当我卸载conda时，它现在似乎起作用了。