twisted.trial._synctest._Warning(object) class documentationtwisted.trial._synctest
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      A _Warning 
instance represents one warning emitted through the Python warning system 
(warnings).
This is used to insulate callers of _collectWarnings
from changes to the Python warnings system which might otherwise require 
changes to the warning objects that function passes to the observer object 
it accepts.
| Instance Variable | message | The string which was passed as the message parameter to warnings.warn. | 
| Instance Variable | category | The Warningsubclass which was passed as the category parameter towarnings.warn. | 
| Instance Variable | filename | The name of the file containing the definition of the code object which was stacklevelframes above the call towarnings.warn,
wherestacklevelis the value of thestacklevelparameter passed towarnings.warn. | 
| Instance Variable | lineno | The source line associated with the active instruction of the code object 
object which was stacklevelframes above the call towarnings.warn,
wherestacklevelis the value of thestacklevelparameter passed towarnings.warn. | 
| Method | __init__ | Undocumented | 
stacklevel frames above the call to warnings.warn,
where stacklevel is the value of the stacklevel 
parameter passed to warnings.warn.
  stacklevel frames above the call to warnings.warn,
where stacklevel is the value of the stacklevel 
parameter passed to warnings.warn.