class_docstr: Manage the invocation of a WSGI application
class_docstr_tok: ["Manage","the","invocation","of","a","WSGI","application"]
docstr: Override in subclass to return suitable 'wsgi.input'
docstr_tok: ["Override","in","subclass","to","return","suitable","'wsgi.input","'"]
code: def get_stdin(self):
      """Override in subclass to return suitable 'wsgi.input'"""
      raise NotImplementedError
  
imports: from .util import FileWrapper, guess_scheme, is_hop_by_hop
  from .headers import Headers
  import sys, os, time
label_desc: Use image node_id 23 for calling the BaseHandler obj's underlying member method code with example usage: obj.get_stdin() without return types