pycharm中SciView不显示图片，但是jupyter notebook可以显示图片

Question

import numpy as np
import matplotlib.pyplot as plt

N = 100 # number of points per class
D = 2 # dimensionality
K = 3 # number of classes
X = np.zeros((N * K, D)) # data matrix (each row = single example)
y = np.zeros(N * K, dtype='uint8') # class labels
for j in range(K):
    ix = list(range(N*j, N*(j + 1)))
    r = np.linspace(0.0, 1, N) # radius
    t = np.linspace(j*4, (j+1)*4, N) + np.random.randn(N)*0.2 # theta
    X[ix] = np.c_[r*np.sin(t), r*np.cos(t)]
    y[ix] = j
plt.scatter(X[:, 0], X[:, 1], c=y, s=40, cmap=plt.cm.gist_rainbow)
plt.show()

Answer 1

我这边能正常显示，如果你是pycharm是社区版可能有这个问题