code: def __read_int_file(self, filename):
      with open(filename) as f:
          return int(f.read())
  
file_path: neptune-client/src/neptune/common/hardware/cgroup/cgroup_filesystem_reader.py
imports: import os
  import re
label_desc: Use image node_id 7 for calling the CGroupFilesystemReader obj's underlying member method code with example usage: obj.__read_int_file(filename) and returns: int