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Replace == and != with is and is not for comparisons with None

This commit is contained in:
dmiller
2014-01-09 16:47:20 +00:00
parent 96141b431e
commit 51b143353b
18 changed files with 61 additions and 64 deletions

View File

@@ -171,7 +171,7 @@ class HostsViewer(BWMainWindow):
def change_notebook(self, node):
"""
"""
if self.__view != None:
if self.__view is not None:
self.__view.destroy()
if node is not None: