more python snippets

UltiSnips/python.snippets

@@ -1,8 +1,9 @@
 snippet #py "Set the python environment."
 #!/usr/bin/env python
-#-*- encoding: utf-8
+# -*- encoding: utf-8 -*-
 
 """${1:Module documentation}"""
+
 $0
 endsnippet
 
@@ -20,7 +21,6 @@ endsnippet
 
 snippet from "Import a module from another"
 from ${1:source} import ${2:module}
-$0
 endsnippet
 
 snippet def "Function"
@@ -28,3 +28,15 @@ def ${1:function name}(${2:parameters}):
 	"""${3:Function description}"""
 	$0
 endsnippet
+
+snippet ae "Assert equals"
+self.assertEqual($1, $2)
+endsnippet
+
+snippet at "Assert true"
+self.assertTrue(${1:condition})
+endsnippet
+
+snippet af "Assert false"
+self.assertFalse(${1:condition})
+endsnippet