class_docstr: Constructs a tuple representing the positional arguments in a call.
  
  Example (yes, it's legal Python 3):
  
      f(*args1, b, *args2, c, d)  ->  args1 + (b,) + args2 + (c, d)
class_docstr_tok: ["Constructs","a","tuple","representing","the","positional","arguments","in","a","call",".","Example","(","yes",",","it","'s","legal","Python","3",")",":","f","(","*","args1",",","b",",","*","args2",",","c",",","d",")","-",">","args1","+","(","b",",",")","+","args2","+","(","c",",","d",")"]
code: def add_stararg(self, a):
      self._consume_args()
      self._argspec.append(
          gast.Call(
              gast.Name(
                  "tuple",
                  ctx=gast.Load(),
                  annotation=None,
                  type_comment=None,
              ),
              args=[a],
              keywords=(),
          )
      )
  
imports: import gast
  from nvidia.dali._autograph.core import converter
  from nvidia.dali._autograph.pyct import anno
  from nvidia.dali._autograph.pyct import parser
  from nvidia.dali._autograph.pyct import qual_names
  from nvidia.dali._autograph.pyct import templates
  from nvidia.dali._autograph.utils import ag_logging
label_desc: Use image node_id 4 for calling the _ArgTemplateBuilder obj's underlying member method code with example usage: obj.add_stararg(a) without return types