autopep8 aggressive

autopep8 --in-place --recursive  --max-line-length=200 --aggressive --aggressive --aggressive ifcopenshell

src/ifcopenshell-python/ifcopenshell/guid.py

@@ -33,13 +33,15 @@ def compress(g):
     bs = [int(g[i:i + 2], 16) for i in range(0, len(g), 2)]
 
     def b64(v, l=4):
-        return ''.join([chars[(v // (64**i)) % 64] for i in range(l)][::-1])
+        return ''.join([chars[(v // (64 ** i)) % 64] for i in range(l)][::-1])
+
     return ''.join([b64(bs[0], 2)] + [b64((bs[i] << 16) + (bs[i + 1] << 8) + bs[i + 2]) for i in range(1, 16, 3)])
 
 
 def expand(g):
     def b64(v):
         return reduce(lambda a, b: a * 64 + b, map(lambda c: chars.index(c), v))
+
     bs = [b64(g[0:2])]
     for i in range(5):
         d = b64(g[2 + 4 * i:6 + 4 * i])