class_docstr: Post-installation for installation mode.
code: def run(self):
      for r in requirements:
          subprocess.run(f"pip install '{r}'", shell=True)
      install.run(self)
  
file_path: tensorboardX/setup.py
imports: import subprocess
  import sys
  from setuptools import setup
  from setuptools.command.develop import develop
  from setuptools.command.install import install
label_desc: Use image node_id 1 for calling the PostInstallCommand obj's underlying member method code with example usage: obj.run() without return types