[Python]파이썬_Matplotlib_Tkinter 연결

Matplot Chart 가 파이썬 Tkinter 안에 삽입되어야 하는 경우

Matplot Chart 를 생성한 후에 ( 예제는 padas DataFrame를 사용하여 데이터를 생성 )

Matplot Chart의 결과를 tkinter 의 canvas 객체에 그려 주면 된다.

 

import tkinter as tk
from pandas import DataFrame
import matplotlib.pyplot as plt
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg

data2 = {'Year': [1920,1930,1940,1950,1960,1970,1980,1990,2000,2010],
         'Unemployment_Rate': [9.8,12,8,7.2,6.9,7,6.5,6.2,5.5,6.3]
        }
df2 = DataFrame(data2,columns=['Year','Unemployment_Rate'])

root= tk.Tk()

figure2 = plt.Figure(figsize=(5,4), dpi=100)
ax2 = figure2.add_subplot(111)
line2 = FigureCanvasTkAgg(figure2, root)
line2.get_tk_widget().pack(side=tk.LEFT, fill=tk.BOTH)
df2 = df2[['Year','Unemployment_Rate']].groupby('Year').sum()
df2.plot(kind='line', legend=True, ax=ax2, color='r',marker='o', fontsize=10)
ax2.set_title('Year Vs. Unemployment Rate')

root.mainloop()

df2 = plot 될 데이터 틀(DataFrame)

ax2 = 데이터가 그려질 GUI 창(Tkinter Cavas)

matplotlib_tkinter 연동

 

참고 : https://datatofish.com/matplotlib-charts-tkinter-gui/

How to Place Matplotlib Charts on a Tkinter GUI - Data to Fish