code: def parse_expr(self):
      if self.stream.peek("PAREN_OPEN", "["):
          self.stream.pop()
          expr = [self.parse_expr()]
  
          while self.stream.pop_if("COMMA"):
              expr.append(self.parse_expr())
  
          self.stream.pop("PARAN_CLOSE", "]")
  
          obj = Stack(expr)
      else:
          token = self.stream.pop("NAME")
          obj = Get(token.value)
  
      while self.stream:
          if self.stream.peek("DOT"):
              obj = self.parse_dot(obj)
  
          elif self.stream.peek("PAREN_OPEN", "("):
              obj = self.parse_invoke(obj)
  
          elif self.stream.peek("PAREN_OPEN", "["):
              obj = self.parse_getitem(obj)
  
          else:
              break
              # raise ValueError(f"Invalid token {self.stream.peek()}")
  
      return obj
  
imports: import re
  from dataclasses import dataclass, InitVar, field
  from itertools import chain
  from typing import Any, Dict, List, Union, Optional, ClassVar
  import numpy
  from toolz import valfilter, valmap
label_desc: Use image node_id 6 for calling the Parser obj's underlying member method code with example usage: obj.parse_expr() and returns: obj