class_docstr: A prerequisite to building or installing a distribution
class_docstr_tok: ["A","prerequisite","to","building","or","installing","a","distribution"]
docstr: Return true if dependency is present on 'paths'
docstr_tok: ["Return","true","if","dependency","is","present","on","'paths","'"]
code: def is_present(self, paths=None):
      """Return true if dependency is present on 'paths'"""
      return self.get_version(paths) is not None
  
file_path: catboost/contrib/python/setuptools/py2/setuptools/depends.py
imports: import sys
  import marshal
  import contextlib
  from distutils.version import StrictVersion
  from .py33compat import Bytecode
  from .py27compat import find_module, PY_COMPILED, PY_FROZEN, PY_SOURCE
  from .None import py27compat
label_desc: Use image node_id 5 for calling the Require obj's underlying member method code with example usage: obj.is_present(paths) and returns: unknown