code: def __init__(self, binary_name_filter=None):
      # Used by clients who may want to supply a different binary name.
      # E.g. in Chrome several binaries may share a single .dSYM.
      self.binary_name_filter = binary_name_filter
      self.system = os.uname()[0]
      if self.system in ["Linux", "Darwin"]:
          self.llvm_symbolizer = LLVMSymbolizerFactory(self.system)
      else:
          raise Exception("Unknown system")
  
imports: import bisect
  import os
  import re
  import subprocess
  import sys
label_desc: Use image node_id 1 to create a new SymbolizationLoop object from inherited base classes: object with example: obj = SymbolizationLoop(binary_name_filter)