Python使用tkinter加载png、jpg等图片
作者:市井白丁
首先PhotoImage注意这里只支持gif格式的图片
photo = PhotoImage(file="D:/python/images/02.gif")
发现tkinter是只支持gif的格式,如果要加载png或者jpg的话就要使用PIL模块
from tkinter import * from PIL import Image, ImageTk root = Tk() root.title('测试组python毕业题') img = Image.open('ques.png') # 打开图片 photo = ImageTk.PhotoImage(img) # 用PIL模块的PhotoImage打开 imglabel = Label(root, image=photo) imglabel.grid(row=0, column=0, columnspan=3) Label(root, text="Answer:").grid(row=1, column=0, sticky=S + N) answerEntry = Entry(root) btn = Button(root, text="Submit", command='submit') answerEntry.grid(row=1, column=1) btn.grid(row=1, column=2) mainloop()
但运行时会报
ModuleNotFoundError: No module named 'PIL'
运行命令:
pip install pillow
D:\Program Files\Python37>pip install pillow
Collecting pillow
Downloading https://files.pythonhosted.org/packages/40/f2/a424d4d5dd6aa8c26636969decbb3da1c01286d344e71429b1d648bccb64/Pillow-6.0.0-cp37-cp37m-win_amd64.whl (2.0MB)
|████████████████████████████████| 2.0MB 133kB/s
Installing collected packages: pillow
Successfully installed pillow-6.0.0
D:\Program Files\Python37>
如果运行该命令 显示
Requirement already satisfied: Pillow in c:\program files (x86)\python\lib\site-packages (3.4.2)
则表示已经安装过了
如果已安装则先卸载以获取最新的pillow
运行命令: pip uninstall pillow
然后运行:pip install pillow
就可以了
补充:解决python tkinter 展示jpg、png格式图片的问题
报错:
from tkinter import * img = PhotoImage(file = r'D:\test\hero\暗黑元首\暗黑元首.jpg') lable_show = Label(frame_show,imag = img)
解决:首先安装PIL库,使用pip命令
pip install pillow
然后使用PIL库获得ImageTk.PhotoImage对象代替tk.PhotoImage对象即可
from PIL import Image,ImageTk img = ImageTk.PhotoImage(Image.open(r'D:\test\hero\暗黑元首\暗黑元首.jpg')) lable_show = Label(frame_show,imag = img)
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