Im trying to put a image in a tkinter window with this code...
from tkinter import *
from PIL import ImageTk, Image
root = Tk
my_img = ImageTk.PhotoImage(Image.open("Imagem1.png"))
MyLabel = Label(root, image=my_img)
MyLabel.pack()
root.mainloop()
But it keeps getting this error "name 'PhotoImage' is not defined"
You have a error at root=Tk -> root=Tk()
from tkinter import *
from PIL import ImageTk, Image
root = Tk()
my_img = ImageTk.PhotoImage(Image.open("Image1.png"))
MyLabel = Label(root, image=my_img)
MyLabel.pack()
root.mainloop()
Output:
Related
I am getting the error in the open_img when I try to run it. I am making an Emotion detector. I want to upload an image in tkinter. That's what my code is about.
Any help or advice would be appreciated.
Here is my script, my environment, the error traceback, and what have investigated so far.
import tkinter as tk
from tkinter import *
from PIL import ImageTk, Image
from tkinter import filedialog
root = Tk()
root.title("Emotion Detector")
canvas1 = tk.Canvas(root, width = 1200, height = 700, bg='blue')
canvas1.pack()
root.resizable(width=True, height=True)
btn = Button(root, text='open image', command=open_img).grid(row=1,columnspan=4)
root.mainloop
def openfn():
filename = filedialog.askopenfilename(title='open')
return filename
def open_img():
x = openfn()
img = Image.open(x)
img = img.resize((250, 250), Image.ANTIALIAS)
img = ImageTk.PhotoImage(img)
print(img)
panel = Label(root, image=img)
panel.image = img
panel.grid(row=2)
My error is attached below:
Traceback (most recent call last):
File "C:/Users/hiler/Desktop/Internship/Frontend Python Final.py", line 11, in <module>
btn = Button(root, text='open image', command=open_img).grid(row=1,columnspan=4)
NameError: name 'open_img' is not defined
I have seen an error of the same name here, but that appears to be a separate issue. So, I don't understand what to rectify in the code.
I am using IDLE python 3.9.7
move the function at the begin of the file. you are also missing () in
root.mainloop
change into root.mainloop()
I am trying to run following code, which run successfully... but when I am trying to import matplotlib it give error ----> _tkinter.TclError: image "pyimage1" doesn't exist while using PyCharm, but with python IDLE it works without error.
import cv2
from tkinter import *
from PIL import Image, ImageTk
import datetime
import openpyxl
#from matplotlib import pyplot as plt
def show_frames():
im = cap.read()[1]
Image1= cv2.cvtColor(im,cv2.COLOR_BGR2RGB)
img = Image.fromarray(Image1)
imgtk = ImageTk.PhotoImage(image = img)
label.imgtk = imgtk
label.configure(image=imgtk)
label.after(20, show_frames)
def capture():
I = cap.read()[1]
save_name = str(datetime.datetime.now().today()).replace(":", " ") + ".jpg"
cv2.imwrite(save_name, I)
#here creating window and GUI
win = Tk()
win.geometry("1200x650")
win.title('Portable Optical Spectrometer')
L2 = Label(win,text = " Camera ",font=("times new roman",20,"bold"),bg="white",fg="red").grid(row=0, column=0)
L2 = Label(win,text = " Spectrum Graph ",font=("times new roman",20,"bold"),bg="white",fg="red").grid(row=0, column=2)
label =Label(win)
label.grid(row=1, column=0)
cap = cv2.VideoCapture(0)
show_frames()
B1 = Button(win,text="Capture",font=("Times new roman",20,"bold"),bg="white",fg="red",command=capture()).grid(row=3, column=0, )
B1 = Button(win,text="Analysis",font=("Times new roman",20,"bold"),bg="white",fg="red",).grid(row=4, column=0)
L1 = Label(win,text = "Detected Material is: ",font=("times new roman",20,"bold"),bg="white",fg="red").grid(row=4, column=1)
Output = Text(win, height = 3,width = 25,bg = "light cyan").grid(row=4, column=2)
win.mainloop()
cap.release()
can someone suggest how to solve this error
Yeah, the PhotoImage is poorly documented, but it seems that if you have more than one Tkinter root then you need to specify which root that the PhotoImage should use — with the "master" argument. This applies to both the basic Tkinter PhotoImage and Pillow's ImageTk wrapper. Matplotlib usually uses Tk as its backend so that will usually invoke the problem. IDLE also uses Tk so it's anybody's guess what that combination would do.
See the following example. If the "master=" argument is removed from either of the two PhotoImage creation lines below then it errors out.
import matplotlib
matplotlib.use("TkAgg")
import matplotlib.pyplot as plt
fig, ax = plt.subplots()
import tkinter as tk
root = tk.Tk()
photimg = tk.PhotoImage(width=100,height=100, master=root)
tk.Label(root, image=photimg).pack()
from PIL import Image, ImageTk
pilimg = Image.new(mode="RGB", size=(200, 200))
imgtk = ImageTk.PhotoImage(image=pilimg, master=root)
tk.Label(root, image=imgtk).pack()
How do I insert a JPEG image into a Python 2.7 Tkinter window? What is wrong with the following code? The image is called Aaron.jpg.
#!/usr/bin/python
import Image
import Tkinter
window = Tkinter.Tk()
window.title("Join")
window.geometry("300x300")
window.configure(background='grey')
imageFile = "Aaron.jpg"
window.im1 = Image.open(imageFile)
raw_input()
window.mainloop()
Try this:
import tkinter as tk
from PIL import ImageTk, Image
#This creates the main window of an application
window = tk.Tk()
window.title("Join")
window.geometry("300x300")
window.configure(background='grey')
path = "Aaron.jpg"
#Creates a Tkinter-compatible photo image, which can be used everywhere Tkinter expects an image object.
img = ImageTk.PhotoImage(Image.open(path))
#The Label widget is a standard Tkinter widget used to display a text or image on the screen.
panel = tk.Label(window, image = img)
#The Pack geometry manager packs widgets in rows or columns.
panel.pack(side = "bottom", fill = "both", expand = "yes")
#Start the GUI
window.mainloop()
Related docs: ImageTk Module, Tkinter Label Widget, Tkinter Pack Geometry Manager
import tkinter as tk
from tkinter import ttk
from PIL import Image, ImageTk
win = tk. Tk()
image1 = Image. open("Aoran. jpg")
image2 = ImageTk. PhotoImage(image1)
image_label = ttk. Label(win , image =.image2)
image_label.place(x = 0 , y = 0)
win.mainloop()
from tkinter import *
from PIL import ImageTk, Image
window = Tk()
window.geometry("1000x300")
path = "1.jpg"
image = PhotoImage(Image.open(path))
panel = Label(window, image = image)
panel.pack()
window.mainloop()
I would like to open the filedialog after pressing a button. Then I could choose an image and display it on a canvas. (My goal is to do a very simple image editor) Unfortunately, the filedialog open up automatically when I start the program. Is there a way for example to do something like this:
press a button to open the filedialog
choose an image
display the image on the canvas
Here is my code that I've done so far
from tkinter import *
from PIL import Image, ImageTk
from tkinter import filedialog
root = Tk()
#function to select my image by using the filedialog
def select_image():
file_path = filedialog.askopenfilename()
return Image.open(file_path)
#button to press to open filedialog
select = Button(root, text="select an image", command=select_image)
select.pack()
#the canvas where the image will be display
canvas = Canvas(root, width= 400, height=400, bg="grey")
canvas.pack()
image_tk = ImageTk.PhotoImage(select_image())
canvas.create_image(200,200, image= image_tk)
root.mainloop()
The filedialog opens because of this line:
image_tk = ImageTk.PhotoImage(select_image())
My Solution is:
from tkinter import Tk, filedialog, Frame, Button, Canvas
from PIL import Image, ImageTk
class Gui:
def __init__(self, master):
self.master = master
self.create_widgets()
def create_widgets(self):
self.select = Button(self.master, text="select an image", command=self.select_image)
self.select.pack()
self.canvas = Canvas(self.master, width= 400, height=400, bg="grey")
self.canvas.pack()
def select_image(self):
file_path = filedialog.askopenfilename()
des = Image.open(file_path)
bg_image = ImageTk.PhotoImage(des)
self.canvas.bg_image = bg_image
self.canvas.create_image(200,200, image=self.canvas.bg_image)
if __name__ == "__main__":
root = Tk()
my_gui = Gui(root)
root.mainloop()
How do I insert a JPEG image into a Python 2.7 Tkinter window? What is wrong with the following code? The image is called Aaron.jpg.
#!/usr/bin/python
import Image
import Tkinter
window = Tkinter.Tk()
window.title("Join")
window.geometry("300x300")
window.configure(background='grey')
imageFile = "Aaron.jpg"
window.im1 = Image.open(imageFile)
raw_input()
window.mainloop()
Try this:
import tkinter as tk
from PIL import ImageTk, Image
#This creates the main window of an application
window = tk.Tk()
window.title("Join")
window.geometry("300x300")
window.configure(background='grey')
path = "Aaron.jpg"
#Creates a Tkinter-compatible photo image, which can be used everywhere Tkinter expects an image object.
img = ImageTk.PhotoImage(Image.open(path))
#The Label widget is a standard Tkinter widget used to display a text or image on the screen.
panel = tk.Label(window, image = img)
#The Pack geometry manager packs widgets in rows or columns.
panel.pack(side = "bottom", fill = "both", expand = "yes")
#Start the GUI
window.mainloop()
Related docs: ImageTk Module, Tkinter Label Widget, Tkinter Pack Geometry Manager
import tkinter as tk
from tkinter import ttk
from PIL import Image, ImageTk
win = tk. Tk()
image1 = Image. open("Aoran. jpg")
image2 = ImageTk. PhotoImage(image1)
image_label = ttk. Label(win , image =.image2)
image_label.place(x = 0 , y = 0)
win.mainloop()
from tkinter import *
from PIL import ImageTk, Image
window = Tk()
window.geometry("1000x300")
path = "1.jpg"
image = PhotoImage(Image.open(path))
panel = Label(window, image = image)
panel.pack()
window.mainloop()