我正在运行 python 底图的示例脚本。这是脚本:
import sys
print("Running on = ", sys.executable)
from mpl_toolkits.basemap import Basemap
import numpy as np
import matplotlib.pyplot as plt
# setup lambert azimuthal equal area basemap.
# lat_ts is latitude of true scale.
# lon_0,lat_0 is central point.
m = Basemap(width=12000000,height=8000000,
resolution='l',projection='laea',\
lat_ts=50,lat_0=50,lon_0=-107.)
m.drawcoastlines()
m.fillcontinents(color='coral',lake_color='aqua')
# draw parallels and meridians.
m.drawparallels(np.arange(-80.,81.,20.))
m.drawmeridians(np.arange(-180.,181.,20.))
m.drawmapboundary(fill_color='aqua')
# draw tissot's indicatrix to show distortion.
ax = plt.gca()
for y in np.linspace(m.ymax/20,19*m.ymax/20,9):
for x in np.linspace(m.xmax/20,19*m.xmax/20,12):
lon, lat = m(x,y,inverse=True)
poly = m.tissot(lon,lat,1.5,100,\
facecolor='green',zorder=10,alpha=0.5)
plt.title("Lambert Azimuthal Equal Area Projection")
plt.show()
我通过在“底图”环境中从 Anaconda 提示符调用它来运行它,它可以工作:
现在,我在相同的环境中从 Visual Studio Code 运行相同的脚本,但无法导入:
问题可能是什么?除了环境之外还需要检查什么吗?
芜湖不芜
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