class_docstr: NPM builder.
  
  Builds the js and css using npm.
class_docstr_tok: ["NPM","builder",".","Builds","the","js","and","css","using","npm","."]
code: def should_run_npm_install(self):
      return self.has_npm()
  
imports: from distutils import log
  from distutils import spawn
  import os
  import platform
  import subprocess
  import sys
  from setuptools import Command
  from setuptools import find_packages
  from setuptools import setup
  from setuptools.command.build_py import build_py
  from setuptools.command.develop import develop
  from setuptools.command.egg_info import egg_info
  from setuptools.command.sdist import sdist
label_desc: Use image node_id 5 for calling the NPM obj's underlying member method code with example usage: obj.should_run_npm_install() and returns: self