remove trailing whitespaces

youtube/proto.py

@@ -5,13 +5,13 @@ import io
 def byte(n):
     return bytes((n,))
 
-    
+
 def varint_encode(offset):
     '''In this encoding system, for each 8-bit byte, the first bit is 1 if there are more bytes, and 0 is this is the last one.
     The next 7 bits are data. These 7-bit sections represent the data in Little endian order. For example, suppose the data is
     aaaaaaabbbbbbbccccccc (each of these sections is 7 bits). It will be encoded as:
     1ccccccc 1bbbbbbb 0aaaaaaa
-    
+
     This encoding is used in youtube parameters to encode offsets and to encode the length for length-prefixed data.
     See https://developers.google.com/protocol-buffers/docs/encoding#varints for more info.'''
     needed_bytes = ceil(offset.bit_length()/7) or 1 # (0).bit_length() returns 0, but we need 1 in that case.
@@ -20,20 +20,20 @@ def varint_encode(offset):
         encoded_bytes[i] = (offset & 127) | 128  # 7 least significant bits
         offset = offset >> 7
     encoded_bytes[-1] = offset & 127 # leave first bit as zero for last byte
-    
+
     return bytes(encoded_bytes)
 
-    
+
 def varint_decode(encoded):
     decoded = 0
     for i, byte in enumerate(encoded):
         decoded |= (byte & 127) << 7*i
-        
+
         if not (byte & 128):
             break
     return decoded
 
-    
+
 def string(field_number, data):
     data = as_bytes(data)
     return _proto_field(2, field_number, varint_encode(len(data)) + data)
@@ -41,20 +41,20 @@ nested = string
 
 def uint(field_number, value):
     return _proto_field(0, field_number, varint_encode(value))
-    
 
-    
-    
+
+
+
 def _proto_field(wire_type, field_number, data):
     ''' See https://developers.google.com/protocol-buffers/docs/encoding#structure '''
     return varint_encode( (field_number << 3) | wire_type) + data
 
 
-    
+
 def percent_b64encode(data):
     return base64.urlsafe_b64encode(data).replace(b'=', b'%3D')
-    
-    
+
+
 def unpadded_b64encode(data):
     return base64.urlsafe_b64encode(data).replace(b'=', b'')
 
@@ -81,7 +81,7 @@ def read_varint(data):
         i += 1
     return result
 
-                                
+
 def read_group(data, end_sequence):
     start = data.tell()
     index = data.original.find(end_sequence, start)
@@ -101,7 +101,7 @@ def read_protobuf(data):
             break
         wire_type = tag & 7
         field_number = tag >> 3
-        
+
         if wire_type == 0:
             value = read_varint(data)
         elif wire_type == 1: