Python matplotlib tkinter AttributeError:&x27;AxesSubplot';对象没有属性';帆布';在调整tkinter窗口的大小之前,matplotlib图形不会更新
tkinter画布上的matplotlib图形出现错误-“AxeSubPlot”对象没有属性“canvas”Python matplotlib tkinter AttributeError:&x27;AxesSubplot';对象没有属性';帆布';在调整tkinter窗口的大小之前,matplotlib图形不会更新,python,matplotlib,graph,tkinter-canvas,axes,Python,Matplotlib,Graph,Tkinter Canvas,Axes,tkinter画布上的matplotlib图形出现错误-“AxeSubPlot”对象没有属性“canvas” # Create window window = tkinter.Tk() window.resizable() window.state('zoomed') # Create Title window.title('Title') # adding frame of buttons BFrame = tkinter.Frame(window) BFrame.pack(side
# Create window
window = tkinter.Tk()
window.resizable()
window.state('zoomed')
# Create Title
window.title('Title')
# adding frame of buttons
BFrame = tkinter.Frame(window)
BFrame.pack(side=tkinter.TOP)
# This defines the Python GUI backend to use for matplotlib
matplotlib.use('TkAgg')
# Initialize matplotlib figure for graphing purposes
fig = Figure(figsize=(5,3), dpi = 100)
global sbpt_1, sbpt_2, sbpt_3
sbpt_1 = fig.add_subplot(1, 3, 1)
sbpt_2 = fig.add_subplot(1, 3, 2)
sbpt_3 = fig.add_subplot(1, 3, 3)
#Rotating x-ticks
sbpt_1.tick_params(axis='x', rotation=45)
sbpt_2.tick_params(axis='x', rotation=45)
sbpt_3.tick_params(axis='x', rotation=45)
#Subplot Titles
sbpt_1.title.set_text('Title A \n')
sbpt_2.title.set_text('Title B \n')
sbpt_3.title.set_text('Title C \n')
fig.suptitle('VISUALIZE FILES')
# Tight layout often produces nice results
# but requires the title to be spaced accordingly
fig.tight_layout()
fig.subplots_adjust(top=0.82)
# Special type of "canvas" to allow for matplotlib graphing
display = FigureCanvasTkAgg(fig, master=window)
display.draw()
display.get_tk_widget().pack(side=TOP, fill=BOTH, expand=1)
#Navigator
toolbar = NavigationToolbar2Tk(display, window)
toolbar.update()
display._tkcanvas.pack(side=BOTTOM, fill=BOTH, expand=1)
.................
def plot_utm():
content.plot (color = '#3BB9FF', ax = sbpt_1)
sbpt_1.canvas.draw()
def plot_tm():
shp_TM.plot(color = '#4CC417', ax = sbpt_2)
sbpt_2.canvas.draw()
def plot_om():
shp_TMOM.plot(color = '#FFA62F', ax = sbpt_3)
sbpt_3.canvas.draw()
.........
# To make the window running
window.mainloop()
完整代码的这些行中有一个问题。
如果我运行这段代码,它会给出一个错误-'AxesSubplot'对象没有属性'canvas'
单击visualize按钮后,绘图不会显示在画布上,但如果我使用minimize/maximize按钮调整窗口大小,绘图将显示
有人能帮忙解决这些错误吗?
如果您还看到任何其他错误,请告诉我。问题通过更新函数解决
def plot_utm():
sbpt_1 = fig.add_subplot(1, 3, 1)
content.plot (color = '#3BB9FF', ax = sbpt_1)
display.draw_idle()
def plot_tm():
sbpt_2 = fig.add_subplot(1, 3, 2)
shp_TM.plot(color = '#4CC417', ax = sbpt_2)
display.draw_idle()
def plot_om():
sbpt_3 = fig.add_subplot(1, 3, 3)
shp_TMOM.plot(color = '#FFA62F', ax = sbpt_3)
display.draw_idle()