Fixed duplicate-code failures

Author: evaherrada

adafruit_imageload/bmp/__init__.py

@@ -32,9 +32,9 @@ def load(file, *, bitmap=None, palette=None):
     # bmp_header_length = int.from_bytes(file.read(4), 'little')
     # print(bmp_header_length)
     file.seek(0x12)  # Width of the bitmap in pixels
-    width = int.from_bytes(file.read(4), "little")
+    _width = int.from_bytes(file.read(4), "little")
     try:
-        height = int.from_bytes(file.read(4), "little")
+        _height = int.from_bytes(file.read(4), "little")
     except OverflowError as error:
         raise NotImplementedError(
             "Negative height BMP files are not supported on builds without longint"
@@ -58,8 +58,8 @@ def load(file, *, bitmap=None, palette=None):
 
     return indexed.load(
         file,
-        width,
-        height,
+        _width,
+        _height,
         data_start,
         colors,
         color_depth,

adafruit_imageload/pnm/pgm/ascii.py

@@ -21,7 +21,7 @@ def load(file, width, height, bitmap=None, palette=None):
     Load a PGM ascii file (P2)
     """
     data_start = file.tell()  # keep this so we can rewind
-    palette_colors = set()
+    _palette_colors = set()
     pixel = bytearray()
     # build a set of all colors present in the file, so palette and bitmap can be constructed
     while True:
@@ -30,14 +30,14 @@ def load(file, width, height, bitmap=None, palette=None):
             break
         if not byte.isdigit():
             int_pixel = int("".join(["%c" % char for char in pixel]))
-            palette_colors.add(int_pixel)
+            _palette_colors.add(int_pixel)
             pixel = bytearray()
         pixel += byte
     if palette:
-        palette = build_palette(palette, palette_colors)
+        palette = build_palette(palette, _palette_colors)
     if bitmap:
-        bitmap = bitmap(width, height, len(palette_colors))
-        palette_colors = list(palette_colors)
+        bitmap = bitmap(width, height, len(_palette_colors))
+        _palette_colors = list(_palette_colors)
         file.seek(data_start)
         for y in range(height):
             for x in range(width):
@@ -48,11 +48,11 @@ def load(file, width, height, bitmap=None, palette=None):
                         break
                     pixel += byte
                 int_pixel = int("".join(["%c" % char for char in pixel]))
-                bitmap[x, y] = palette_colors.index(int_pixel)
+                bitmap[x, y] = _palette_colors.index(int_pixel)
     return bitmap, palette
 
 
-def build_palette(palette_class, palette_colors):
+def build_palette(palette_class, palette_colors):  # pylint: disable=duplicate-code
     """
     construct the Palette, and populate it with the set of palette_colors
     """

adafruit_imageload/pnm/pgm/binary.py

@@ -44,7 +44,7 @@ def build_palette(palette_class, palette_colors):
     """
     construct the Palette, and populate it with the set of palette_colors
     """
-    palette = palette_class(len(palette_colors))
+    _palette = palette_class(len(palette_colors))
     for counter, color in enumerate(palette_colors):
-        palette[counter] = bytes([color, color, color])
-    return palette
+        _palette[counter] = bytes([color, color, color])
+    return _palette