class_docstr: An ArgumentParser tweaked for use by IPython magics.
      
docstr: Split a string into an argument list and parse that argument list.
          
docstr_tok: ["Split","a","string","into","an","argument","list","and","parse","that","argument","list","."]
code: def parse_argstring(self, argstring):
      """Split a string into an argument list and parse that argument list."""
      argv = arg_split(argstring)
      return self.parse_args(argv)
  
imports: import argparse
  import re
  from IPython.core.error import UsageError
  from IPython.utils.decorators import undoc
  from IPython.utils.process import arg_split
  from IPython.utils.text import dedent
label_desc: Use image node_id 3 for calling the MagicArgumentParser obj's underlying member method code with example usage: obj.parse_argstring(argstring) and returns: self