class_docstr: A PEP 302 meta path importer for finding optionally-vendored
  or otherwise naturally-installed packages from root_name.
docstr: Return self when fullname starts with root_name and the
  target module is one vendored through this importer.
docstr_tok: ["Return","self","when","fullname","starts","with","root_name","and","the","target","module","is","one","vendored","through","this","importer","."]
code: def find_module(self, fullname, path=None):
      """
      Return self when fullname starts with root_name and the
      target module is one vendored through this importer.
      """
      root, base, target = fullname.partition(self.root_name + ".")
      if root:
          return
      if not any(map(target.startswith, self.vendored_names)):
          return
      return self
  
imports: import sys
label_desc: Use image node_id 3 for calling the VendorImporter obj's underlying member method code with example usage: obj.find_module(fullname, path) and returns: self