Fix pycodestyle issues with ipaddress

synapse/vendor/cpython/ipaddress.py

@@ -197,7 +197,7 @@ def _count_righthand_zero_bits(number, bits):
     """
     if number == 0:
         return bits
-    return min(bits, (~number & (number-1)).bit_length())
+    return min(bits, (~number & (number - 1)).bit_length())
 
 
 def summarize_address_range(first, last):
@@ -1690,7 +1690,7 @@ def _ip_int_from_string(cls, ip_str):
         # leading or trailing zero part.
         _max_parts = cls._HEXTET_COUNT + 1
         if len(parts) > _max_parts:
-            msg = "At most %d colons permitted in %r" % (_max_parts-1, ip_str)
+            msg = "At most %d colons permitted in %r" % (_max_parts - 1, ip_str)
             raise AddressValueError(msg)
 
         # Disregarding the endpoints, find '::' with nothing in between.
@@ -1723,7 +1723,7 @@ def _ip_int_from_string(cls, ip_str):
             parts_skipped = cls._HEXTET_COUNT - (parts_hi + parts_lo)
             if parts_skipped < 1:
                 msg = "Expected at most %d other parts with '::' in %r"
-                raise AddressValueError(msg % (cls._HEXTET_COUNT-1, ip_str))
+                raise AddressValueError(msg % (cls._HEXTET_COUNT - 1, ip_str))
         else:
             # Otherwise, allocate the entire address to parts_hi.  The
             # endpoints could still be empty, but _parse_hextet() will check
@@ -1850,7 +1850,7 @@ def _string_from_ip_int(cls, ip_int=None):
             raise ValueError('IPv6 address is too large')
 
         hex_str = '%032x' % ip_int
-        hextets = ['%x' % int(hex_str[x:x+4], 16) for x in range(0, 32, 4)]
+        hextets = ['%x' % int(hex_str[x:x + 4], 16) for x in range(0, 32, 4)]
 
         hextets = cls._compress_hextets(hextets)
         return ':'.join(hextets)
@@ -1874,7 +1874,7 @@ def _explode_shorthand_ip_string(self):
 
         ip_int = self._ip_int_from_string(ip_str)
         hex_str = '%032x' % ip_int
-        parts = [hex_str[x:x+4] for x in range(0, 32, 4)]
+        parts = [hex_str[x:x + 4] for x in range(0, 32, 4)]
         if isinstance(self, (_BaseNetwork, IPv6Interface)):
             return '%s/%d' % (':'.join(parts), self._prefixlen)
         return ':'.join(parts)
@@ -2363,4 +2363,4 @@ class _IPv6Constants:
 
 
 IPv6Address._constants = _IPv6Constants
-IPv6Network._constants = _IPv6Constants
+IPv6Network._constants = _IPv6Constants