python: auto-pep8 whitespace issues in overrides

Needed because the next commit edits this file.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4753>

subprojects/gst-python/gi/overrides/Gst.py

@@ -53,9 +53,11 @@ python module to use with Gst 0.10"
 class URIHandler(Gst.URIHandler):
     pass
 
+
 URIHandler = override(URIHandler)
 __all__.append('URIHandler')
 
+
 class Element(Gst.Element):
     @staticmethod
     def link_many(*args):
@@ -67,6 +69,7 @@ class Element(Gst.Element):
                 raise LinkError(
                     'Failed to link {} and {}'.format(pair[0], pair[1]))
 
+
 Element = override(Element)
 __all__.append('Element')
 
@@ -95,6 +98,7 @@ class Bin(Gst.Bin):
 Bin = override(Bin)
 __all__.append('Bin')
 
+
 class Caps(Gst.Caps):
 
     def __nonzero__(self):
@@ -135,9 +139,11 @@ class Caps(Gst.Caps):
     def __len__(self):
         return self.get_size()
 
+
 Caps = override(Caps)
 __all__.append('Caps')
 
+
 class PadFunc:
     def __init__(self, func):
         self.func = func
@@ -159,6 +165,7 @@ class PadFunc:
 
         return res
 
+
 class Pad(Gst.Pad):
     def __init__(self, *args, **kwargs):
         super(Gst.Pad, self).__init__(*args, **kwargs)
@@ -197,9 +204,11 @@ class Pad(Gst.Pad):
             raise LinkError(ret)
         return ret
 
+
 Pad = override(Pad)
 __all__.append('Pad')
 
+
 class GhostPad(Gst.GhostPad):
     def __init__(self, name, target=None, direction=None):
         if direction is None:
@@ -216,23 +225,36 @@ class GhostPad(Gst.GhostPad):
     def query_caps(self, filter=None):
         return Gst.GhostPad.query_caps(self, filter)
 
+
 GhostPad = override(GhostPad)
 __all__.append('GhostPad')
 
+
 class IteratorError(Exception):
     pass
+
+
 __all__.append('IteratorError')
 
+
 class AddError(Exception):
     pass
+
+
 __all__.append('AddError')
 
+
 class LinkError(Exception):
     pass
+
+
 __all__.append('LinkError')
 
+
 class MapError(Exception):
     pass
+
+
 __all__.append('MapError')
 
 
@@ -248,6 +270,7 @@ class Iterator(Gst.Iterator):
 
             yield value
 
+
 Iterator = override(Iterator)
 __all__.append('Iterator')
 
@@ -268,13 +291,16 @@ class ElementFactory(Gst.ElementFactory):
     def make(cls, factory_name, instance_name=None):
         return Gst.ElementFactory.make(factory_name, instance_name)
 
+
 class Pipeline(Gst.Pipeline):
     def __init__(self, name=None):
         Gst.Pipeline.__init__(self, name=name)
 
+
 Pipeline = override(Pipeline)
 __all__.append('Pipeline')
 
+
 class Structure(Gst.Structure):
     def __new__(cls, *args, **kwargs):
         if not args:
@@ -305,6 +331,7 @@ class Structure(Gst.Structure):
 
     def keys(self):
         keys = set()
+
         def foreach(fid, value, unused1, udata):
             keys.add(GLib.quark_to_string(fid))
             return True
@@ -318,12 +345,14 @@ class Structure(Gst.Structure):
     def __str__(self):
         return self.to_string()
 
+
 Structure = override(Structure)
 __all__.append('Structure')
 
 ElementFactory = override(ElementFactory)
 __all__.append('ElementFactory')
 
+
 class Fraction(Gst.Fraction):
     def __init__(self, num, denom=1):
         def __gcd(a, b):
@@ -405,6 +434,7 @@ class Fraction(Gst.Fraction):
     def __str__(self):
         return '%d/%d' % (self.num, self.denom)
 
+
 Fraction = override(Fraction)
 __all__.append('Fraction')
 
@@ -443,6 +473,7 @@ class IntRange(Gst.IntRange):
             return self.range == other.range
         return False
 
+
 if sys.version_info >= (3, 0):
     IntRange = override(IntRange)
     __all__.append('IntRange')
@@ -482,6 +513,7 @@ class Int64Range(Gst.Int64Range):
             return self.range == other.range
         return False
 
+
 class Bitmask(Gst.Bitmask):
     def __init__(self, v):
         if not isinstance(v, int):
@@ -545,6 +577,7 @@ class FractionRange(Gst.FractionRange):
     def __str__(self):
         return '(fraction)[%s,%s]' % (str(self.start), str(self.stop))
 
+
 FractionRange = override(FractionRange)
 __all__.append('FractionRange')
 
@@ -568,6 +601,7 @@ class ValueArray(Gst.ValueArray):
     def __repr__(self):
         return '<Gst.ValueArray %s>' % (str(self))
 
+
 ValueArray = override(ValueArray)
 __all__.append('ValueArray')
 
@@ -591,6 +625,7 @@ class ValueList(Gst.ValueList):
     def __repr__(self):
         return '<Gst.ValueList %s>' % (str(self))
 
+
 ValueList = override(ValueList)
 __all__.append('ValueList')
 
@@ -602,6 +637,7 @@ def pairwise(iterable):
     next(b, None)
     return zip(a, b)
 
+
 class MapInfo:
     def __init__(self):
         self.memory = None
@@ -628,8 +664,10 @@ class MapInfo:
         if not self.__parent__.unmap(self):
             raise MapError('MappingError', 'Unmapping was not successful')
 
+
 __all__.append("MapInfo")
 
+
 class Buffer(Gst.Buffer):
 
     def map_range(self, idx, length, flags):
@@ -650,9 +688,11 @@ class Buffer(Gst.Buffer):
         mapinfo.__parent__ = None
         return _gi_gst.buffer_override_unmap(self, mapinfo)
 
+
 Buffer = override(Buffer)
 __all__.append('Buffer')
 
+
 class Memory(Gst.Memory):
 
     def map(self, flags):
@@ -666,9 +706,11 @@ class Memory(Gst.Memory):
         mapinfo.__parent__ = None
         return _gi_gst.memory_override_unmap(self, mapinfo)
 
+
 Memory = override(Memory)
 __all__.append('Memory')
 
+
 def TIME_ARGS(time):
     if time == Gst.CLOCK_TIME_NONE:
         return "CLOCK_TIME_NONE"
@@ -677,6 +719,8 @@ def TIME_ARGS(time):
                                   (time / (Gst.SECOND * 60)) % 60,
                                   (time / Gst.SECOND) % 60,
                                   time % Gst.SECOND)
+
+
 __all__.append('TIME_ARGS')
 
 from gi.overrides import _gi_gst
@@ -694,10 +738,15 @@ Gst.fixme = _gi_gst.fixme
 Gst.memdump = _gi_gst.memdump
 
 # Make sure PyGst is not usable if GStreamer has not been initialized
+
+
 class NotInitialized(Exception):
     pass
+
+
 __all__.append('NotInitialized')
 
+
 def fake_method(*args):
     raise NotInitialized("Please call Gst.init(argv) before using GStreamer")
 
@@ -711,6 +760,7 @@ for cname_klass in [o for o in inspect.getmembers(Gst) if isinstance(o[1], type(
                           for o in cname_klass[1].__dict__
                           if isinstance(cname_klass[1].__dict__[o], type(Gst.init))]))
 
+
 def init_pygst():
     for fname, function in real_functions:
         if fname not in ["init", "init_check", "deinit"]:
@@ -729,7 +779,10 @@ def deinit_pygst():
         for mname, method in methods:
             setattr(cname_class[1], mname, fake_method)
 
+
 real_init = Gst.init
+
+
 def init(argv=None):
     init_pygst()
 
@@ -738,9 +791,12 @@ def init(argv=None):
 
     return real_init(argv)
 
+
 Gst.init = init
 
 real_init_check = Gst.init_check
+
+
 def init_check(argv):
     init_pygst()
     if Gst.is_initialized():
@@ -748,19 +804,24 @@ def init_check(argv):
 
     return real_init_check(argv)
 
+
 Gst.init_check = init_check
 
 real_deinit = Gst.deinit
+
+
 def deinit():
     deinit_pygst()
     return real_deinit()
 
+
 def init_python():
     if not Gst.is_initialized():
         raise NotInitialized("Gst.init_python should never be called before GStreamer itself is initialized")
 
     init_pygst()
 
+
 Gst.deinit = deinit
 Gst.init_python = init_python