module 'glm' has no attribute 'camera'

[liuzd2017]

When I run this code, `import glm import plot import numpy as np import matplotlib as mpl import matplotlib.pyplot as plt

-----------------------------------------------------------------------------

if name == "main": from matplotlib.patches import Ellipse from matplotlib.collections import PolyCollection

fig = plt.figure(figsize=(6, 6))
ax = fig.add_axes([0, 0, 1, 1])
camera = glm.camera(25, 45, 1, "perspective")
plot.axis(ax, camera)

np.random.seed(1)
n = 1024
P = 0.2 * np.random.normal(0, 1, (n, 3))

# Bottom shadow
V = glm.transform(P * [1, 0, 1] - [0, 0.5, 0], camera)
T = np.linspace(0, 2 * np.pi, 12)
radius = 0.015
X, Y, Z = radius * np.cos(T), np.zeros(len(T)), radius * np.sin(T)
C = np.c_[X, Y, Z]
polys = []
for i in range(n):
    V = glm.transform(C + [P[i, 0], -0.5, P[i, 2]], camera)[:, :2]
    polys.append(V)

collection = PolyCollection(
    polys, linewidths=0, alpha=0.5, zorder=+10, facecolors="0.5", edgecolor="none"
)
ax.add_collection(collection)

# Actual scatter
V = glm.transform(P, camera)
X, Y, Z = V[:, 0], V[:, 1], V[:, 2]
I = np.argsort(Z)
X, Y = X[I], Y[I]
facecolor = [
    (0, 0, 0, 0),
    (0, 0, 0, 0),
    (0, 0, 0, 0),
    mpl.colors.to_rgba("C4"),
    (1, 1, 1, 0.25),
    (1, 1, 1, 1),
] * len(X)
edgecolor = [
    (0, 0, 0, 0.05),
    (0, 0, 0, 0.10),
    (0, 0, 0, 0.15),
    (0, 0, 0, 1.00),
    (0, 0, 0, 0.00),
    (0, 0, 0, 0.00),
] * len(X)
linewidth = [6, 4, 2, 0.5, 0.0, 0.0] * len(X)
dX = (0, 0, 0, 0, -0.0035, -0.0035) * len(X)
dY = (0, 0, 0, 0, +0.0025, +0.0025) * len(Y)
size = np.array((1, 1, 1, 1, 0.25, 0.05) * len(X)) * 50
X, Y = np.repeat(X, 6), np.repeat(Y, 6)
ax.scatter(
    X + dX,
    Y + dY,
    s=size,
    linewidth=linewidth,
    zorder=10,
    facecolor=facecolor,
    edgecolor=edgecolor,
)

plt.savefig("scatter.png", dpi=300)
plt.savefig("scatter.pdf")
plt.show()`

the output shows that module 'glm' has no attribute 'camera' and module 'plot' has no attribute 'axis'.

[rougier]

Do you which glm you're importing? Are you inside the right directory? The right glm is here