Fixes by autopep8 action

algorithms/CenterRowAlgorithm.py

@@ -55,7 +55,7 @@ def update_lower_hsv(self, next):
 
     def update_upper_hsv(self, next):
         self.HIGH_GREEN = np.array(next)
-        
+
     def process_frame(self, frame, show):
         """Uses contouring to create contours around each crop row and uses these contours to find centroid lines,
         row vanishing point, a center contour and the angle between the center contour and vanishing point\n

algorithms/CheckRowEnd.py

@@ -27,7 +27,7 @@ def update_lower_hsv(self, next):
 
     def update_upper_hsv(self, next):
         self.HIGH_GREEN = np.array(next)
-        
+
     def process_frame(self, frame, show):
         """Averages values in each row in a mask of the frame. If the number of rows with an average value
         of zero is greater than req_rows_empty, then frame is row end\n

algorithms/HoughAlgorithm.py

@@ -42,7 +42,7 @@ def update_lower_hsv(self, next):
 
     def update_upper_hsv(self, next):
         self.HIGH_GREEN = np.array(next)
-        
+
     # processFrame function that is called to process a frame of a video
     # takes in frame mat object obtained from cv2 video.read()
     def process_frame(self, frame, show=True):

algorithms/MiniContoursAlgorithm.py

@@ -11,6 +11,8 @@
 
 
 cmask = ""
+
+
 class MiniContoursAlgorithm(Algorithm):
     # applies hsv binarization to the image
     # slices the image into horizontal strips and finds all the contours in each strip
@@ -215,7 +217,7 @@ def update_lower_hsv(self, next):
 
     def update_upper_hsv(self, next):
         self.HIGH_GREEN = np.array(next)
-        
+
     def process_frame(self, original_frame, num_strips=60, show=False):
 
         # original_frame: BGR frame

algorithms/MiniContoursDownwards.py

@@ -8,6 +8,7 @@
 
 cmask = ""
 
+
 class MiniContoursDownwards():
 
     def __init__(self, config):
@@ -166,7 +167,7 @@ def update_lower_hsv(self, next):
 
     def update_upper_hsv(self, next):
         self.HIGH_GREEN = np.array(next)
-        
+
     def process_frame(self, original_frame, num_strips=60, show=False):
         """""
         parameters:

algorithms/ScanningAlgorithm.py

@@ -84,7 +84,7 @@ def update_lower_hsv(self, next):
 
     def update_upper_hsv(self, next):
         self.HIGH_GREEN = np.array(next)
-        
+
     def process_frame(self, frame, show):
 
         hsv = cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)

algorithms/SeesawAlgorithm.py

@@ -33,7 +33,7 @@ def update_lower_hsv(self, next):
 
     def update_upper_hsv(self, next):
         self.HIGH_GREEN = np.array(next)
-        
+
     def process_frame(self, frame, show):
 
         black_frame, points, both_points = self.plot_points(frame)

algorithms/SeesawAlgorithmVersionTwo.py

@@ -69,7 +69,7 @@ def process_frame(self, frame, show):
             # calculate angle
             if y1 - y2 != 0:
                 angle = round(math.degrees(math.atan(int(x2 - x1) / int(y1 - y2))), 1)
-                bias = round(numpy.average(overall_bias)/(self.WIDTH/2)*90, 2)
+                bias = round(numpy.average(overall_bias) / (self.WIDTH / 2) * 90, 2)
 
                 if abs(angle) > abs(bias):
                     output = angle
@@ -90,7 +90,7 @@ def plot_points(self, frame):
         :param frame: current frame (mat)
         :return: processed frame (mat), list of centre points
         """
-        frame = cv.line(frame, (int(self.WIDTH/2), 0), (int(self.WIDTH/2), int(self.HEIGHT)), (255, 0, 255), 9)
+        frame = cv.line(frame, (int(self.WIDTH / 2), 0), (int(self.WIDTH / 2), int(self.HEIGHT)), (255, 0, 255), 9)
         bar_height = int(self.BAR_HEIGHT)
         mask = self.create_binary_mask(frame)
 
@@ -112,7 +112,7 @@ def plot_points(self, frame):
 
             if points.any():
                 centre = int(numpy.median(points))
-                bias = int(centre - self.WIDTH/2)
+                bias = int(centre - self.WIDTH / 2)
                 black_frame = cv.circle(black_frame, [int(centre), int((square_high + square_low) / 2)],
                                         radius=0, color=(0, 0, 255), thickness=15)
                 centre_points.append([centre, int((square_high + square_low) / 2)])

gui.py

@@ -1,4 +1,4 @@
-import tkinter as tk # change to Tkinter for python2
+import tkinter as tk  # change to Tkinter for python2
 
 import cv2 as cv
 import numpy as np
@@ -61,7 +61,11 @@ def __init__(self, master, img_dict, window_name):
 
         for i, (img_name, img_array) in enumerate(img_dict.items(), 1):
             radiobutton = tk.Radiobutton(
-                self.scrollable_frame, text=img_name, variable=self.var, value=i, command=lambda i=i: self.update_frameType(i))
+                self.scrollable_frame,
+                text=img_name,
+                variable=self.var,
+                value=i,
+                command=lambda i=i: self.update_frameType(i))
             radiobutton.pack(pady=5, side="bottom")
 
         self.brightness_scale = tk.Scale(self.scrollable_frame, from_=0, to=255, orient="horizontal",
@@ -77,12 +81,12 @@ def __init__(self, master, img_dict, window_name):
         # Create a Frame to hold both the upper and lower frames
         self.center_frame = tk.Frame(self.scrollable_frame)
         self.center_frame.pack(in_=self.scrollable_frame, anchor="c", side="bottom")
-        
+
         self.lower_frame = tk.Frame(self.center_frame)
         self.lower_frame.pack(in_=self.center_frame, anchor="c", side="left", ipady=15)
         self.upper_frame = tk.Frame(self.center_frame)
         self.upper_frame.pack(in_=self.center_frame, anchor="c", side="right", ipadx=15)
-        
+
         self.alert_for_hsv = tk.Label(
             self.lower_frame, text="", fg="red")
         self.alert_for_hsv.pack(side="top", anchor="c")
@@ -142,39 +146,81 @@ def __init__(self, master, img_dict, window_name):
         # self.update_btn_high.pack(pady=0, side="left")
 
         # Create the three sliders for MIN Hue, Saturation, and Value
-        self.min_hue_slider = tk.Scale(self.lower_frame, from_=0, to=255, orient="horizontal", label="Min Hue", command=self.update_min_color_canvas)
+        self.min_hue_slider = tk.Scale(
+            self.lower_frame,
+            from_=0,
+            to=255,
+            orient="horizontal",
+            label="Min Hue",
+            command=self.update_min_color_canvas)
         self.min_hue_slider.set(self.LOWER_GREEN[0])
         self.min_hue_slider.pack()
 
-        self.min_saturation_slider = tk.Scale(self.lower_frame, from_=0, to=255, orient="horizontal", label="Min Saturation", command=self.update_min_color_canvas)
+        self.min_saturation_slider = tk.Scale(
+            self.lower_frame,
+            from_=0,
+            to=255,
+            orient="horizontal",
+            label="Min Saturation",
+            command=self.update_min_color_canvas)
         self.min_saturation_slider.set(self.LOWER_GREEN[1])
         self.min_saturation_slider.pack()
 
-        self.min_value_slider = tk.Scale(self.lower_frame, from_=0, to=255, orient="horizontal", label="Min Value", command=self.update_min_color_canvas)
+        self.min_value_slider = tk.Scale(
+            self.lower_frame,
+            from_=0,
+            to=255,
+            orient="horizontal",
+            label="Min Value",
+            command=self.update_min_color_canvas)
         self.min_value_slider.set(self.LOWER_GREEN[2])
         self.min_value_slider.pack()
 
         self.min_color_canvas = tk.Canvas(self.lower_frame, width=20, height=20, bg="#000000")
         self.min_color_canvas.pack()
-        self.min_color_update_button = tk.Button(self.lower_frame, text="Update Min Color", command=self.update_min_color)
+        self.min_color_update_button = tk.Button(
+            self.lower_frame,
+            text="Update Min Color",
+            command=self.update_min_color)
         self.min_color_update_button.pack()
 
         # Create the three sliders for MAX Hue, Saturation, and Value
-        self.max_hue_slider = tk.Scale(self.upper_frame, from_=0, to=255, orient="horizontal", label="Max Hue", command=self.update_max_color_canvas)
+        self.max_hue_slider = tk.Scale(
+            self.upper_frame,
+            from_=0,
+            to=255,
+            orient="horizontal",
+            label="Max Hue",
+            command=self.update_max_color_canvas)
         self.max_hue_slider.set(self.UPPER_GREEN[0])
         self.max_hue_slider.pack()
 
-        self.max_saturation_slider = tk.Scale(self.upper_frame, from_=0, to=255, orient="horizontal", label="Max Saturation", command=self.update_max_color_canvas)
+        self.max_saturation_slider = tk.Scale(
+            self.upper_frame,
+            from_=0,
+            to=255,
+            orient="horizontal",
+            label="Max Saturation",
+            command=self.update_max_color_canvas)
         self.max_saturation_slider.set(self.UPPER_GREEN[1])
         self.max_saturation_slider.pack()
 
-        self.max_value_slider = tk.Scale(self.upper_frame, from_=0, to=255, orient="horizontal", label="Max Value", command=self.update_max_color_canvas)
+        self.max_value_slider = tk.Scale(
+            self.upper_frame,
+            from_=0,
+            to=255,
+            orient="horizontal",
+            label="Max Value",
+            command=self.update_max_color_canvas)
         self.max_value_slider.set(self.UPPER_GREEN[2])
         self.max_value_slider.pack()
 
         self.max_color_canvas = tk.Canvas(self.upper_frame, width=20, height=20, bg="#000000")
         self.max_color_canvas.pack()
-        self.max_color_update_button = tk.Button(self.upper_frame, text="Update Max Color", command=self.update_max_color)
+        self.max_color_update_button = tk.Button(
+            self.upper_frame,
+            text="Update Max Color",
+            command=self.update_max_color)
         self.max_color_update_button.pack()
         #
         #
@@ -235,8 +281,6 @@ def update_max_color(self):
             self.alert_for_hsv.config(
                 text=warning)
 
-
-
     def update_upper_hsv(self):
         upper_h = int(self.up_h_entry.get())
         upper_s = int(self.up_s_entry.get())
@@ -365,7 +409,7 @@ def render_image(self):
         self.img_container.image = curr_img
         self.fps_label.config(
             text="Frames Per Second: ~" + str(self.fps), padx=10, pady=10)
-        
+
         self.master.update()
 
     def isActive(self):
@@ -396,7 +440,7 @@ def startGUI(window_name, **kwargs):
         raise KeyError("kwargs is empty in startGUI(), start with name1= ... ")
 
     for key, value in kwargs.items():
-        if key == curr_name+str(curr_index):
+        if key == curr_name + str(curr_index):
             frame_type = value
             img_dict[frame_type] = np.zeros((100, 100))
             curr_index += 1
@@ -408,4 +452,4 @@ def startGUI(window_name, **kwargs):
     isActive = True
     root.protocol("WM_DELETE_WINDOW", onClose)
     app = GUI(root, img_dict, window_name)
-    return app
+    return app

pre_process.py

@@ -152,7 +152,7 @@ def standardize_frame(img):
 
     try:
         hsv = cv2.cvtColor(img, cv2.COLOR_BGR2HSV)
-    except:
+    except BaseException:
         img_float32 = np.float32(img)
         hsv = cv2.cvtColor(img_float32, cv2.COLOR_BGR2HSV)
 

test_pf.py

@@ -40,9 +40,9 @@
      CheckRowEnd),
     ('seesaw',
      SeesawAlgorithm),
-     ('seesaw_v2',
+    ('seesaw_v2',
      SeesawAlgorithmVersionTwo)
-     ]
+]
 #
 number_of_frames = 0