docstr: Jump a given number of blocks relative to the current one.
  
  The offset can be positive or negative, defaults to 1.
docstr_tok: ["Jump","a","given","number","of","blocks","relative","to","the","current","one",".","The","offset","can","be","positive","or","negative",",","defaults","to","1","."]
code: def jump(self, num=1):
      """Jump a given number of blocks relative to the current one.
  
      The offset can be positive or negative, defaults to 1."""
      self.seek(self.block_index + num)
  
imports: import os
  import re
  import shlex
  import sys
  import pygments
  from pathlib import Path
  from IPython.utils.text import marquee
  from IPython.utils import openpy
  from IPython.utils import py3compat
label_desc: Use image node_id 9 for calling the Demo obj's underlying member method code with example usage: obj.jump(num) without return types