PEP8 format spacing

Author: chrissimpkins

src/etc/debugger_pretty_printers_common.py

@@ -212,7 +212,6 @@ def __classify_struct(self):
         # REGULAR STRUCT
         return TYPE_KIND_REGULAR_STRUCT
 
-
     def __classify_union(self):
         assert self.get_dwarf_type_kind() == DWARF_TYPE_CODE_UNION
 
@@ -233,7 +232,6 @@ def __classify_union(self):
         else:
             return TYPE_KIND_REGULAR_UNION
 
-
     def __conforms_to_field_layout(self, expected_fields):
         actual_fields = self.get_fields()
         actual_field_count = len(actual_fields)
@@ -363,6 +361,7 @@ def extract_tail_head_ptr_and_cap_from_std_vecdeque(vec_val):
     assert data_ptr.type.get_dwarf_type_kind() == DWARF_TYPE_CODE_PTR
     return (tail, head, data_ptr, capacity)
 
+
 def extract_length_and_ptr_from_slice(slice_val):
     assert (slice_val.type.get_type_kind() == TYPE_KIND_SLICE or
             slice_val.type.get_type_kind() == TYPE_KIND_STR_SLICE)
@@ -376,8 +375,10 @@ def extract_length_and_ptr_from_slice(slice_val):
     assert data_ptr.type.get_dwarf_type_kind() == DWARF_TYPE_CODE_PTR
     return (length, data_ptr)
 
+
 UNQUALIFIED_TYPE_MARKERS = frozenset(["(", "[", "&", "*"])
 
+
 def extract_type_name(qualified_type_name):
     """Extracts the type name from a fully qualified path"""
     if qualified_type_name[0] in UNQUALIFIED_TYPE_MARKERS:
@@ -393,6 +394,7 @@ def extract_type_name(qualified_type_name):
     else:
         return qualified_type_name[index + 2:]
 
+
 try:
     compat_str = unicode  # Python 2
 except NameError: