class_docstr: Fake PiCamera Class
class_docstr_tok: ["Fake","PiCamera","Class"]
code: def __enter__(self):
      # return class instance
      return self
  
imports: import time
  import numpy
  import logging
label_desc: Use image node_id 2 for calling the PiCamera obj's underlying member method code with example usage: obj.__enter__() and returns: self