morpheus.messages.message_meta.MutableTableCtxMgr

class MutableTableCtxMgr(meta)

Bases: object

Context manager for editing the DataFrame held by a MessageMeta, ensures an editing lock aqcuired and released. Not intended to be used directly but is instead invoked via MessageMeta’s mutable_dataframe.

Examples

>>> with meta.mutable_dataframe() as df:
>>>     df['col'] = 5