python运行问题

运行python代码之后出现这样的提示，也没报错但是就是出不了图

img


python代码如下

import os
os.chdir("D:\硕士研究生\wrfout")
os.getcwd()
from netCDF4 import Dataset
import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.basemap import Basemap 
import math
from wrf import getvar

def plot_basemap(lon,lat,z,var,ax1):
    x=lon.tolist()
    y=lat.tolist()
    X,Y = np.meshgrid(x,y)
    m = Basemap(projection='cyl',
                llcrnrlon=lon.min(), 
                urcrnrlon=lon.max(), 
                llcrnrlat=lat.min(),
                urcrnrlat=lat.max(), 
                ax=ax1, 
                resolution='c')
    m.readshapefile(r'D:\python_work\Python-book-BK\data\chap11\shp_for_basemap\bou2_4p','bou2_4p',
                    color='k',linewidth=1)
    m.drawparallels(np.arange(math.ceil(lat.min()),math.ceil(lat.max()),1),labels=[1, 0, 0, 0],linewidth=0.0,fontsize=15)
    m.drawmeridians(np.arange(math.ceil(lon.min()),math.ceil(lon.max()),1),labels=[0, 0, 0, 1],linewidth=0.0,fontsize=15) 
    ax1.set_yticks(np.arange(math.ceil(lat.min()),lat.max(),1))
    ax1.set_yticklabels([])
    ax1.set_xticks(np.arange(math.ceil(lon.min()),lon.max(),1))
    ax1.set_xticklabels([])
    ax1.xaxis.set_ticks_position("bottom")
    
    gap_ax = np.arange(0,40,5)
    gap_cb= np.arange(0,45,5) 
    
    im=m.contourf(X,Y,z,gap_ax,cmap='rainbow')
    fg.subplots_adjust(left=0.07,right=0.87)
    box= ax1.get_position()
    pad, height = 0.07, 0.04
    cax = fg.add_axes([box.xmin,box.ymin-pad,box.width,height]) 
    cbar = fg.colorbar(im,cax=cax,ticks=gap_cb,extend='max',orientation='horizontal')
    cbar.set_label('mm',fontsize=10)  
    ax1.set_title('30小时降水',fontsize=10)
    
    return(m)

data_file='wrfout_d02_2018-07-06_00_00_00'
nc_file=Dataset(data_file)
#print(nc_file)

#var_names=nc_file.variables.keys()
#print(var_names)
rainc=getvar(nc_file,'RAINC')
#T=nc_file.variables['T'][0,1,:,:]
lat=nc_file.variables['XLAT'][0,:,0]
lon=nc_file.variables['XLONG'][0,0,:]
#print(lat)

fg,ax=plt.subplots()
m=plot_basemap(lon,lat,rainc,'RAINC',ax)
plt.show()

不是方法的办法：卸载重新安装spyder