Remove debugging code and add EOLs

Author: shaod2

python/google/protobuf/internal/decoder.py

@@ -1030,7 +1030,6 @@ def _DecodeUnknownField(buffer, pos, wire_type, current_depth=0):
     data = buffer[pos:pos+size].tobytes()
     pos += size
   elif wire_type == wire_format.WIRETYPE_START_GROUP:
-    print("MMP " + str(current_depth))
     current_depth += 1
     if current_depth >= _recursion_limit:
       raise _DecodeError('Error parsing message: too many levels of nesting.')

python/google/protobuf/internal/decoder_test.py

@@ -30,4 +30,5 @@ def test_decode_unknown_group_field_too_many_levels(self):
     )
 
 if __name__ == '__main__':
-  unittest.main()
+  unittest.main()
+  

python/google/protobuf/internal/self_recursive.proto

@@ -14,4 +14,4 @@ message SelfRecursive {
     optional RecursiveGroup sub_group = 2;
     optional int32 i = 3;
   };
-}
+}