Format code with Black (#3733)

Format code with Black

Author: hugovk

requirements.txt

@@ -2,6 +2,7 @@
 -e .
 alabaster
 Babel
+black; python_version >= '3.6'
 check-manifest
 cov-core
 coverage

setup.cfg

@@ -2,4 +2,5 @@
 test=pytest
 
 [flake8]
+extend-ignore = E203, W503
 max-line-length = 88

src/PIL/BdfFontFile.py

@@ -32,14 +32,10 @@
     "O": "Oblique",
     "RI": "Reverse Italic",
     "RO": "Reverse Oblique",
-    "OT": "Other"
+    "OT": "Other",
 }
 
-bdf_spacing = {
-    "P": "Proportional",
-    "M": "Monospaced",
-    "C": "Cell"
-}
+bdf_spacing = {"P": "Proportional", "M": "Monospaced", "C": "Cell"}
 
 
 def bdf_char(f):
@@ -50,7 +46,7 @@ def bdf_char(f):
             return None
         if s[:9] == b"STARTCHAR":
             break
-    id = s[9:].strip().decode('ascii')
+    id = s[9:].strip().decode("ascii")
 
     # load symbol properties
     props = {}
@@ -59,7 +55,7 @@ def bdf_char(f):
         if not s or s[:6] == b"BITMAP":
             break
         i = s.find(b" ")
-        props[s[:i].decode('ascii')] = s[i+1:-1].decode('ascii')
+        props[s[:i].decode("ascii")] = s[i + 1 : -1].decode("ascii")
 
     # load bitmap
     bitmap = []
@@ -73,7 +69,7 @@ def bdf_char(f):
     [x, y, l, d] = [int(p) for p in props["BBX"].split()]
     [dx, dy] = [int(p) for p in props["DWIDTH"].split()]
 
-    bbox = (dx, dy), (l, -d-y, x+l, -d), (0, 0, x, y)
+    bbox = (dx, dy), (l, -d - y, x + l, -d), (0, 0, x, y)
 
     try:
         im = Image.frombytes("1", (x, y), bitmap, "hex", "1")
@@ -87,8 +83,8 @@ def bdf_char(f):
 ##
 # Font file plugin for the X11 BDF format.
 
-class BdfFontFile(FontFile.FontFile):
 
+class BdfFontFile(FontFile.FontFile):
     def __init__(self, fp):
 
         FontFile.FontFile.__init__(self)
@@ -105,10 +101,10 @@ def __init__(self, fp):
             if not s or s[:13] == b"ENDPROPERTIES":
                 break
             i = s.find(b" ")
-            props[s[:i].decode('ascii')] = s[i+1:-1].decode('ascii')
+            props[s[:i].decode("ascii")] = s[i + 1 : -1].decode("ascii")
             if s[:i] in [b"COMMENT", b"COPYRIGHT"]:
                 if s.find(b"LogicalFontDescription") < 0:
-                    comments.append(s[i+1:-1].decode('ascii'))
+                    comments.append(s[i + 1 : -1].decode("ascii"))
 
         while True:
             c = bdf_char(fp)

src/PIL/BlpImagePlugin.py

@@ -47,11 +47,7 @@
 
 
 def unpack_565(i):
-    return (
-        ((i >> 11) & 0x1f) << 3,
-        ((i >> 5) & 0x3f) << 2,
-        (i & 0x1f) << 3
-    )
+    return (((i >> 11) & 0x1F) << 3, ((i >> 5) & 0x3F) << 2, (i & 0x1F) << 3)
 
 
 def decode_dxt1(data, alpha=False):
@@ -119,7 +115,7 @@ def decode_dxt3(data):
 
     for block in range(blocks):
         idx = block * 16
-        block = data[idx:idx + 16]
+        block = data[idx : idx + 16]
         # Decode next 16-byte block.
         bits = struct.unpack_from("<8B", block)
         color0, color1 = struct.unpack_from("<HH", block, 8)
@@ -139,7 +135,7 @@ def decode_dxt3(data):
                     a >>= 4
                 else:
                     high = True
-                    a &= 0xf
+                    a &= 0xF
                 a *= 17  # We get a value between 0 and 15
 
                 color_code = (code >> 2 * (4 * j + i)) & 0x03
@@ -172,14 +168,12 @@ def decode_dxt5(data):
 
     for block in range(blocks):
         idx = block * 16
-        block = data[idx:idx + 16]
+        block = data[idx : idx + 16]
         # Decode next 16-byte block.
         a0, a1 = struct.unpack_from("<BB", block)
 
         bits = struct.unpack_from("<6B", block, 2)
-        alphacode1 = (
-            bits[2] | (bits[3] << 8) | (bits[4] << 16) | (bits[5] << 24)
-        )
+        alphacode1 = bits[2] | (bits[3] << 8) | (bits[4] << 16) | (bits[5] << 24)
         alphacode2 = bits[0] | (bits[1] << 8)
 
         color0, color1 = struct.unpack_from("<HH", block, 8)
@@ -242,6 +236,7 @@ class BlpImageFile(ImageFile.ImageFile):
     """
     Blizzard Mipmap Format
     """
+
     format = "BLP"
     format_description = "Blizzard Mipmap Format"
 
@@ -258,9 +253,7 @@ def _open(self):
         else:
             raise BLPFormatError("Bad BLP magic %r" % (self.magic))
 
-        self.tile = [
-            (decoder, (0, 0) + self.size, 0, (self.mode, 0, 1))
-        ]
+        self.tile = [(decoder, (0, 0) + self.size, 0, (self.mode, 0, 1))]
 
     def _read_blp_header(self):
         self._blp_compression, = struct.unpack("<i", self.fp.read(4))
@@ -324,7 +317,6 @@ def _read_blp_header(self):
 
 
 class BLP1Decoder(_BLPBaseDecoder):
-
     def _load(self):
         if self._blp_compression == BLP_FORMAT_JPEG:
             self._decode_jpeg_stream()
@@ -368,7 +360,6 @@ def _decode_jpeg_stream(self):
 
 
 class BLP2Decoder(_BLPBaseDecoder):
-
     def _load(self):
         palette = self._read_palette()
 
@@ -393,8 +384,7 @@ def _load(self):
                     linesize = (self.size[0] + 3) // 4 * 8
                     for yb in range((self.size[1] + 3) // 4):
                         for d in decode_dxt1(
-                            self.fd.read(linesize),
-                            alpha=bool(self._blp_alpha_depth)
+                            self.fd.read(linesize), alpha=bool(self._blp_alpha_depth)
                         ):
                             data += d
 
@@ -410,18 +400,14 @@ def _load(self):
                         for d in decode_dxt5(self.fd.read(linesize)):
                             data += d
                 else:
-                    raise BLPFormatError("Unsupported alpha encoding %r" % (
-                        self._blp_alpha_encoding
-                    ))
+                    raise BLPFormatError(
+                        "Unsupported alpha encoding %r" % (self._blp_alpha_encoding)
+                    )
             else:
-                raise BLPFormatError(
-                    "Unknown BLP encoding %r" % (self._blp_encoding)
-                )
+                raise BLPFormatError("Unknown BLP encoding %r" % (self._blp_encoding))
 
         else:
-            raise BLPFormatError(
-                "Unknown BLP compression %r" % (self._blp_compression)
-            )
+            raise BLPFormatError("Unknown BLP compression %r" % (self._blp_compression))
 
         self.set_as_raw(bytes(data))