Axes3d的3D图无法执行

Question

When I try to plot a 3D object in pycharm I get this error:

TypeError: 'module' object is not callable

code structure:

# visualizing data with pyplot
#usings
import numpy as np
import matplotlib.pyplot as plt
import urllib
from mpl_toolkits.mplot3d import axes3d
#main code
fig=plt.figure()
ax=axes3d(fig)
t=np.linspace(0,5*np.pi,501)
ax.plot(np.cos(t),np.sin(t),t)
plt.show()

Answer 1

See working code examples here .

I exchanged the line ax=axes3d(fig) for ax=axes3d(fig) and it ran fine.

import numpy as np
import matplotlib.pyplot as plt

from mpl_toolkits.mplot3d import axes3d
#main code
fig=plt.figure()
ax = fig.gca(projection='3d')
t=np.linspace(0,5*np.pi,501)
ax.plot(np.cos(t),np.sin(t),t)
plt.show()