在Python中使用Matplotlib(2.7.9).我必须在子图中绘制一个表(在这种情况下,子图名称是选项卡)但我似乎无法找到更改表的字体大小的方法(http://imgur.com/0Ttvzee – 左下角).安特曼对结果感到高兴,我不是.

这是我一直在使用的代码.

编辑：添加完整代码

def stat_chart(self):

DN = self.diff

ij = self.ij_list

mcont = self.mcont

ocont = self.ocont

ucont = self.ucont

dist = self.widths

clon = '%1.2f' %self.mclon

clat = '%1.2f' %self.mclat

clonlat = "{0}/{1}".format(clon,clat)

area = self.area

perim = self.perimeter

mdist = np.array(self.widths)

mdist = mdist[:,0]*10

mdist = np.mean(mdist)

pstat = self.polygon_status

if pstat == 1:

status = "Overestimation"

else:

status = "Underestimation"

# Setting up the plot (2x2) and subplots

fig = plt.figure()

gs = gridspec.GridSpec(2,2,width_ratios=[2,1],height_ratios=[4,1])

main = plt.subplot(gs[0,0])

polyf = plt.subplot(gs[0,1])

tab = plt.subplot(gs[1,0])

leg = plt.subplot(gs[1,1])

tab.set_xticks([])

leg.set_xticks([])

tab.set_yticks([])

leg.set_yticks([])

tab.set_frame_on(False)

leg.set_frame_on(False)

# Main image on the top left

main.imshow(DN[::-1],cmap='winter')

x1,x2,y1,y2 = np.min(ij[:,1])-15,np.max(ij[:,1])+15,np.min(ij[:,0])-15,np.max(ij[:,0])+15

main.axvspan(x1,x2,ymin=1-((y1-320)/float(len(DN)-320)),ymax=1-((y2-320)/float(len(DN)-320)),color='red',alpha=0.3)

main.axis([0,760,0,800])

# Polygon image on the top right

polyf.imshow(DN,cmap='winter')

polyf.axis([x1,x2,y2,y1])

polyf.plot(mcont[:,1],mcont[:,0],'ro',markersize=4)

polyf.plot(ocont[:,1],ocont[:,0],'yo',markersize=4)

polyf.plot(ucont[:,1],ucont[:,0],'go',markersize=4)

for n,en in enumerate(dist):

polyf.plot([en[2],en[4]],[en[1],en[3]],color='grey',alpha=0.3)

# Legend on the bottom right

mc = mlines.Line2D([],[],color='red',marker='o')

oc = mlines.Line2D([],[],color='yellow',marker='o')

uc = mlines.Line2D([],[],color='green',marker='o')

ed = mlines.Line2D([],[],color='black',alpha=0.5)

pos_p = mpatches.Patch(color='lightgreen')

neg_p = mpatches.Patch(color='royalblue')

leg.legend([mc,oc,uc,ed,pos_p,neg_p],("Model Cont.","Osisaf Cont.","Unknown Cont.","Dist. Mdl to Osi", \

'Model Overestimate','Model Underestimate'),loc='center')

# Statistics table on the bottom left

stats = [[clonlat+' degrees' ,'%1.4E km^2' %area,'%1.4E km' %perim,'%1.4f km' %mdist,status]]

columns = ('Center Lon/Lat','Area','Perimeter','Mean Width','Status')

rows = ['TODOpolyname']

cwid = [0.1,0.1,0.1,0.1,0.1,0.1]

the_table = tab.table(cellText=stats,colWidths=cwid,rowLabels=rows,colLabels=columns,loc='center')

table_props = the_table.properties()

table_cells = table_props['child_artists']

for cell in table_cells: cell.set_height(0.5)

plt.show()

return

EDIT2：最终(un)解决了绘图文本而不是表格.够好了.

解决方法:

我在更改fontsize时遇到了类似的问题.请尝试以下方法

the_table.auto_set_font_size(False)

the_table.set_fontsize(5.5)

为我工作.

标签：python,matplotlib

来源： https://codeday.me/bug/20190714/1458981.html