docs: def parse_file(self, f):
          """
          Parse an ELF file and fill the class' properties.
  
          Arguments:
              f(file or str): The (path to) the ELF file to read.
          """
  
          if type(f) is str:
              self.f = open(f, 'rb')
          else:
              self.f = f
          self._parse_header(self.f.read(64))