class_docstr: Provides a canvas to render to, using an FBO.
      
class_docstr_tok: ["Provides","a","canvas","to","render","to",",","using","an","FBO","."]
code: def __exit__(self, *args):
      return self._fbo.__exit__(*args)
  
file_path: vispy/vispy/app/backends/_offscreen_util.py
imports: from ..None import Application, Canvas
  from ...None import gloo
label_desc: Use image node_id 6 for calling the FrameBufferHelper obj's underlying member method code with example usage: obj.__exit__() and returns: self