import geopandas as gpd
import matplotlib.pyplot as plt

sp = gpd.read_file(<shapefile filename goes here>)
column_list = sp.columns.values
for i in column_list:
    sp.plot(column = i, cmap='Blues', alpha=1, legend=True, linewidth=0)
    plt.savefig(i +'.png', dpi=600,bbox_inches='tight')