plot.py 文件源码

def draw_basemap(resolution='l', ax=None,country_linewidth=0.5, coast_linewidth=
                     1.0, zorder=None,  **kwds):
    if ax is None:
        ax = plt.gca()
    m = Basemap(*(ax.viewLim.min + ax.viewLim.max), resolution=resolution, ax=ax, **kwds)
    m.drawcoastlines(linewidth=coast_linewidth, zorder=zorder)
    m.drawcountries(linewidth=country_linewidth, zorder=zorder)
    return m