minor fixes and formatting

sins/__init__.py

@@ -2,3 +2,4 @@
 from .run import sins
 from .mutation import generation, mutate
 from .orm import db_config, ScrapNode
+from .disassemble import disasm, objdump

sins/disassemble.py

@@ -4,6 +4,7 @@ import json
 
 capstone = Cs(CS_ARCH_X86, CS_MODE_64)
 
+
 def disasm(shellcode: bytes) -> list:
     opcodes = list()
 
@@ -12,6 +13,7 @@ def disasm(shellcode: bytes)->list:
 
     return opcodes
 
+
 def objdump(shellcode: bytes) -> str:
     opcodes = str()
 

sins/orm.py

@@ -7,8 +7,6 @@ from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import Session, relationship, backref
 from sqlalchemy.orm.collections import attribute_mapped_collection
 
-from .disassemble import objdump, disasm
-
 now = '{0:%Y%m%dT%H%M%S}'.format(datetime.utcnow())
 Base = declarative_base()
 
@@ -42,14 +40,11 @@ class ScrapNode(Base):
         self.image = child
         self.length = len(child)
         self.sha1sum
-        self.objdump = objdump(child)
 
     def __repr__(self):
         values = {
             'checksum': self.checksum,
             'length': self.length,
-            # todo remove for performance
-            'operations': len(disasm(self.image)),
             'parent_id': self.parent_id,
             'id': self.id,
         }