QA: Reformat with black.

pimoroni · Jun 12, 2024 · 3348a0a · 3348a0a
1 parent 027da75
commit 3348a0a
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Showing 12 changed files with 164 additions and 101 deletions.
diff --git a/ST7789.py b/ST7789.py
@@ -2,4 +2,8 @@
 
 from st7789 import *  # noqa F403
 
-warn("Using \"import ST7789\" is deprecated. Please \"import st7789\" (all lowercase)!", DeprecationWarning, stacklevel=2)
+warn(
+    'Using "import ST7789" is deprecated. Please "import st7789" (all lowercase)!',
+    DeprecationWarning,
+    stacklevel=2,
+)
diff --git a/examples/320x240.py b/examples/320x240.py
@@ -30,9 +30,9 @@
 draw = ImageDraw.Draw(buffer)
 
 draw.rectangle((0, 0, 50, 50), (255, 0, 0))
-draw.rectangle((320-50, 0, 320, 50), (0, 255, 0))
-draw.rectangle((0, 240-50, 50, 240), (0, 0, 255))
-draw.rectangle((320-50, 240-50, 320, 240), (255, 255, 0))
+draw.rectangle((320 - 50, 0, 320, 50), (0, 255, 0))
+draw.rectangle((0, 240 - 50, 50, 240), (0, 0, 255))
+draw.rectangle((320 - 50, 240 - 50, 320, 240), (255, 255, 0))
 
 display = ST7789(
     port=SPI_PORT,
@@ -42,9 +42,9 @@
     width=WIDTH,
     height=HEIGHT,
     rotation=180,
-    spi_speed_hz=60 * 1000 * 1000
+    spi_speed_hz=60 * 1000 * 1000,
 )
 
 while True:
     display.display(buffer)
-    time.sleep(1.0 / 60)
+    time.sleep(1.0 / 60)
diff --git a/examples/framerate.py b/examples/framerate.py
@@ -20,7 +20,8 @@
 except IndexError:
     display_type = "square"
 
-print(f"""
+print(
+    f"""
 framerate.py - Test LCD framerate.
 
 If you're using Breakout Garden, plug the 1.3" LCD (SPI)
@@ -35,14 +36,15 @@
   * dhmini - 320x240 2.0" Rectangular LCD
 
 Running at: {SPI_SPEED_MHZ}MHz on a {display_type} display.
-""")
+"""
+)
 
 try:
     width, height, rotation, backlight, offset_left, offset_top = {
         "square": (240, 240, 90, 19, 0, 0),
         "round": (240, 240, 90, 19, 40, 0),
         "rect": (240, 135, 0, 19, 40, 53),
-        "dhmini": (320, 240, 180, 13, 0, 0)
+        "dhmini": (320, 240, 180, 13, 0, 0),
     }[display_type]
 except IndexError:
     raise RuntimeError(f"Unsupported display type: {display_type}")
@@ -55,10 +57,10 @@
     port=0,
     cs=st7789.BG_SPI_CS_FRONT,  # BG_SPI_CS_BACK or BG_SPI_CS_FRONT
     dc=9,
-    backlight=backlight,        # 18 for back BG slot, 19 for front BG slot.
+    backlight=backlight,  # 18 for back BG slot, 19 for front BG slot.
     spi_speed_hz=SPI_SPEED_MHZ * 1000000,
     offset_left=offset_left,
-    offset_top=offset_top
+    offset_top=offset_top,
 )
 
 WIDTH = disp.width
@@ -71,9 +73,9 @@
     draw = ImageDraw.Draw(image)
 
     if step % 2 == 0:
-        draw.rectangle((WIDTH/2, int(HEIGHT/2), WIDTH, HEIGHT), (0, 128, 0))
+        draw.rectangle((WIDTH / 2, int(HEIGHT / 2), WIDTH, HEIGHT), (0, 128, 0))
     else:
-        draw.rectangle((0, 0, WIDTH/2-1, int(HEIGHT/2)-1), (0, 128, 0))
+        draw.rectangle((0, 0, WIDTH / 2 - 1, int(HEIGHT / 2) - 1), (0, 128, 0))
 
     f = math.sin((float(step) / STEPS) * math.pi)
     offset_left = int(f * WIDTH)
@@ -89,4 +91,6 @@
     count += 1
     time_current = time.time() - time_start
     if count % 120 == 0:
-        print(f"Time: {time_current:8.3f},      Frames: {count:6d},      FPS: {count / time_current:8.3f}")
+        print(
+            f"Time: {time_current:8.3f},      Frames: {count:6d},      FPS: {count / time_current:8.3f}"
+        )
diff --git a/examples/gif.py b/examples/gif.py
@@ -6,16 +6,19 @@
 
 import st7789
 
-print("""
+print(
+    """
 gif.py - Display a gif on the LCD.
 
 If you're using Breakout Garden, plug the 1.3" LCD (SPI)
 breakout into the front slot.
 
-""")
+"""
+)
 
 if len(sys.argv) < 2:
-    print(f"""Usage: {sys.argv[0]} <gif_file> <display_type>
+    print(
+        f"""Usage: {sys.argv[0]} <gif_file> <display_type>
 
 Where <gif_file> is a .gif file.
   Hint: {sys.argv[0]} deployrainbows.gif
@@ -25,7 +28,8 @@
   * round  - 240x240 1.3" Round LCD (applies an offset)
   * rect   - 240x135 1.14" Rectangular LCD (applies an offset)
   * dhmini - 320x240 2.0" Display HAT Mini
-""")
+"""
+    )
     sys.exit(1)
 
 image_file = sys.argv[1]
@@ -44,10 +48,10 @@
         port=0,
         cs=st7789.BG_SPI_CS_FRONT,  # BG_SPI_CS_BACK or BG_SPI_CS_FRONT
         dc=9,
-        backlight=19,               # 18 for back BG slot, 19 for front BG slot.
+        backlight=19,  # 18 for back BG slot, 19 for front BG slot.
         spi_speed_hz=80 * 1000 * 1000,
         offset_left=0 if display_type == "square" else 40,
-        offset_top=53 if display_type == "rect" else 0
+        offset_top=53 if display_type == "rect" else 0,
     )
 
 elif display_type == "dhmini":
@@ -61,11 +65,11 @@
         backlight=13,
         spi_speed_hz=60 * 1000 * 1000,
         offset_left=0,
-        offset_top=0
-   )
+        offset_top=0,
+    )
 
 else:
-    print ("Invalid display type!")
+    print("Invalid display type!")
 
 # Initialize display.
 disp.begin()
@@ -74,10 +78,10 @@
 height = disp.height
 
 # Load an image.
-print(f'Loading gif: {image_file}...')
+print(f"Loading gif: {image_file}...")
 image = Image.open(image_file)
 
-print('Drawing gif, press Ctrl+C to exit!')
+print("Drawing gif, press Ctrl+C to exit!")
 
 frame = 0
 

diff --git a/examples/image.py b/examples/image.py
@@ -5,23 +5,27 @@
 
 import st7789
 
-print("""
+print(
+    """
 image.py - Display an image on the LCD.
 
 If you're using Breakout Garden, plug the 1.3" LCD (SPI)
 breakout into the front slot.
 
-""")
+"""
+)
 
 if len(sys.argv) < 2:
-    print(f"""Usage: {sys.argv[0]} <image_file> <display_type>
+    print(
+        f"""Usage: {sys.argv[0]} <image_file> <display_type>
 
 Where <display_type> is one of:
   * square - 240x240 1.3" Square LCD
   * round  - 240x240 1.3" Round LCD (applies an offset)
   * rect   - 240x135 1.14" Rectangular LCD (applies an offset)
   * dhmini - 320x240 2.0" Display HAT Mini
-""")
+"""
+    )
     sys.exit(1)
 
 image_file = sys.argv[1]
@@ -40,10 +44,10 @@
         port=0,
         cs=st7789.BG_SPI_CS_FRONT,  # BG_SPI_CS_BACK or BG_SPI_CS_FRONT
         dc=9,
-        backlight=19,               # 18 for back BG slot, 19 for front BG slot.
+        backlight=19,  # 18 for back BG slot, 19 for front BG slot.
         spi_speed_hz=80 * 1000 * 1000,
         offset_left=0 if display_type == "square" else 40,
-        offset_top=53 if display_type == "rect" else 0
+        offset_top=53 if display_type == "rect" else 0,
     )
 
 elif display_type == "dhmini":
@@ -57,11 +61,11 @@
         backlight=13,
         spi_speed_hz=60 * 1000 * 1000,
         offset_left=0,
-        offset_top=0
-   )
+        offset_top=0,
+    )
 
 else:
-    print ("Invalid display type!")
+    print("Invalid display type!")
 
 WIDTH = disp.width
 HEIGHT = disp.height
@@ -70,13 +74,13 @@
 disp.begin()
 
 # Load an image.
-print(f'Loading image: {image_file}...')
+print(f"Loading image: {image_file}...")
 image = Image.open(image_file)
 
 # Resize the image
 image = image.resize((WIDTH, HEIGHT))
 
 # Draw the image on the display hardware.
-print('Drawing image')
+print("Drawing image")
 
 disp.display(image)
diff --git a/examples/round.py b/examples/round.py
@@ -8,7 +8,8 @@
 
 import st7789
 
-print(f"""
+print(
+    f"""
 round.py - Shiny shiny round LCD!
 
 If you're using Breakout Garden, plug a 1.3" ROUND LCD
@@ -21,7 +22,8 @@
  * dots - swirly swooshy dots
  * lines - 3D depth effect lines
 
-""")
+"""
+)
 
 try:
     style = sys.argv[1]
@@ -33,18 +35,18 @@
     port=0,
     cs=st7789.BG_SPI_CS_FRONT,  # BG_SPI_CS_BACK or BG_SPI_CS_FRONT
     dc=9,
-    backlight=19,               # 18 for back BG slot, 19 for front BG slot.
+    backlight=19,  # 18 for back BG slot, 19 for front BG slot.
     rotation=90,
     spi_speed_hz=80 * 1000 * 1000,
-    offset_left=40
+    offset_left=40,
 )
 
 # Initialize display.
 disp.begin()
 
 RADIUS = disp.width // 2
 
-img = Image.new('RGB', (disp.width, disp.height), color=(0, 0, 0))
+img = Image.new("RGB", (disp.width, disp.height), color=(0, 0, 0))
 draw = ImageDraw.Draw(img)
 
 
@@ -69,17 +71,24 @@
         distance = RADIUS / steps * step
         distance += step * 0.2
 
-        r, g, b = [int(c * 255) for c in colorsys.hsv_to_rgb((t / 10.0) + distance / 120.0, 1.0, 1.0)]
+        r, g, b = [
+            int(c * 255)
+            for c in colorsys.hsv_to_rgb((t / 10.0) + distance / 120.0, 1.0, 1.0)
+        ]
 
         x = RADIUS + int(distance * math.cos(angle))
         y = RADIUS + int(distance * math.sin(angle))
 
         line = ((math.sin(t + angle) + 1) / 2.0) * 10
         if style == "lines":
-            draw.line((prev_x + line, prev_y + line, x - line, y - line), fill=(r, g, b))
+            draw.line(
+                (prev_x + line, prev_y + line, x - line, y - line), fill=(r, g, b)
+            )
         else:
             line += 1
-            draw.ellipse((x - line, y - line, x + (line * 2), y + (line * 2)), fill=(r, g, b))
+            draw.ellipse(
+                (x - line, y - line, x + (line * 2), y + (line * 2)), fill=(r, g, b)
+            )
 
         prev_x = x
         prev_y = y

diff --git a/examples/scrolling-text.py b/examples/scrolling-text.py
@@ -8,7 +8,8 @@
 
 MESSAGE = "Hello World! How are you today?"
 
-print(f"""
+print(
+    f"""
 scrolling-test.py - Display scrolling text.
 
 If you're using Breakout Garden, plug the 1.3" LCD (SPI)
@@ -22,7 +23,8 @@
   * round  - 240x240 1.3" Round LCD (applies an offset)
   * rect   - 240x135 1.14" Rectangular LCD (applies an offset)
   * dhmini - 320x240 2.0" Display HAT Mini
-""")
+"""
+)
 
 try:
     MESSAGE = sys.argv[1]
@@ -44,10 +46,10 @@
         port=0,
         cs=st7789.BG_SPI_CS_FRONT,  # BG_SPI_CS_BACK or BG_SPI_CS_FRONT
         dc=9,
-        backlight=19,               # 18 for back BG slot, 19 for front BG slot.
+        backlight=19,  # 18 for back BG slot, 19 for front BG slot.
         spi_speed_hz=80 * 1000 * 1000,
         offset_left=0 if display_type == "square" else 40,
-        offset_top=53 if display_type == "rect" else 0
+        offset_top=53 if display_type == "rect" else 0,
     )
 
 elif display_type == "dhmini":
@@ -61,11 +63,11 @@
         backlight=13,
         spi_speed_hz=60 * 1000 * 1000,
         offset_left=0,
-        offset_top=0
-   )
+        offset_top=0,
+    )
 
 else:
-    print ("Invalid display type!")
+    print("Invalid display type!")
 
 # Initialize display.
 disp.begin()
@@ -74,7 +76,7 @@
 HEIGHT = disp.height
 
 
-img = Image.new('RGB', (WIDTH, HEIGHT), color=(0, 0, 0))
+img = Image.new("RGB", (WIDTH, HEIGHT), color=(0, 0, 0))
 
 draw = ImageDraw.Draw(img)
 
@@ -89,7 +91,7 @@
 
 while True:
     x = (time.time() - t_start) * 100
-    x %= (size_x + disp.width)
+    x %= size_x + disp.width
     draw.rectangle((0, 0, disp.width, disp.height), (0, 0, 0))
     draw.text((int(text_x - x), text_y), MESSAGE, font=font, fill=(255, 255, 255))
     disp.display(img)