python+geopandas之分布和密度图

导入各种包，关键的是处理空间数据的相关包：

#-- coding : utf-8 --
import pandas as pd
import matplotlib.pyplot as plt
import seaborn as sns
import numpy as np
import geopandas
import os
from shapely.geometry import Point
import libpysal as ps
import mapclassify
import