style: format code with autopep8

Format code with autopep8

This commit fixes the style issues introduced in 79593fb according to the output
from Autopep8.

Details: None

Author: deepsource-autofix[bot]

Perspective_transform/perspective_transform.py

@@ -3,26 +3,29 @@
 import tkinter as tk
 from tkinter.filedialog import *
 
-photo = askopenfilename() # reading the input image
+photo = askopenfilename()  # reading the input image
 img = cv2.imread(photo)
-img = cv2.resize(img,(500,500))
+img = cv2.resize(img, (500, 500))
 
-window = tk.Tk() 
+window = tk.Tk()
 window.title("Perspective transform")
 window.geometry('350x200')
 
 
 # pts1 is an array storing coordinates of 4 points on the original image
-pts1 = np.float32([[103,97],[390,93],[85,351],[412,352]])
+pts1 = np.float32([[103, 97], [390, 93], [85, 351], [412, 352]])
 # pts2 is an array storing coordinates of 4 positions where the above points should be after the transformation
-pts2 = np.float32([[103,97],[390,93],[133,400],[390,400]])
+pts2 = np.float32([[103, 97], [390, 93], [133, 400], [390, 400]])
 
-Mat = cv2.getPerspectiveTransform(pts1,pts2)
-dst = cv2.warpPerspective(img, Mat, (500,500))
+Mat = cv2.getPerspectiveTransform(pts1, pts2)
+dst = cv2.warpPerspective(img, Mat, (500, 500))
 
-label = tk.Label(window, text="Points chosen on original image: " + str(pts1)).grid(row=0, column=1)
-label = tk.Label(window, text="Points on transformed image: " + str(pts2)).grid(row=1, column=1)
-label = tk.Label(window, text="The coordinates can be changed in the code ").grid(row=2, column=1)
+label = tk.Label(window, text="Points chosen on original image: " +
+                 str(pts1)).grid(row=0, column=1)
+label = tk.Label(window, text="Points on transformed image: " +
+                 str(pts2)).grid(row=1, column=1)
+label = tk.Label(window, text="The coordinates can be changed in the code ").grid(
+    row=2, column=1)
 # displaying the images
 cv2.imshow("Original Image", img)
 cv2.imshow("Transformed Image", dst)