Document exceptions in constants module (#369)

willkg · gsnedders · commit 32713a572324 · 2017-11-28T22:30:48.000Z
diff --git a/html5lib/constants.py b/html5lib/constants.py
@@ -2939,6 +2939,7 @@
 
 
 class DataLossWarning(UserWarning):
+    """Raised when the current tree is unable to represent the input data"""
     pass
 
 

Original file line number	Diff line number	Diff line change
`@@ -2939,6 +2939,7 @@`
`2939`	`2939`
`2940`	`2940`
`2941`	`2941`	`class DataLossWarning(UserWarning):`
	`2942`	`+ """Raised when the current tree is unable to represent the input data"""`
`2942`	`2943`	`pass`
`2943`	`2944`
`2944`	`2945`