Tuple

experiment.py

@@ -5,11 +5,7 @@ from tests.test_utils import *
     
 ])
 def function():
-    mystring = 'hello'
-    print(mystring)
-    mystring = "hello"
-    print(mystring)
-    return 1
+    a, b = 3, 4
 
 
 print(function())

tests/test_literals.py

@@ -11,3 +11,20 @@ def test_constant():
     def target():
         1
 ''')
+
+
+def test_tuple():
+    
+    @Commentor("<return>")
+    def target():
+        a, b = 1, 2
+
+    asserteq_or_print(target(), '''
+    def target():
+        a, b = 1, 2
+        """
+        ========
+        1 : a
+        2 : b
+        """
+''')

trace_commentor/handlers/__init__.py

@@ -1,5 +1,5 @@
 from .definitions import FunctionDef, Return
 from .statements import Pass, Assign
 from .expressions import Expr, BinOp, Call
-from .literals import Constant
+from .literals import Constant, Tuple
 from .variables import Name

trace_commentor/handlers/literals.py

@@ -1,2 +1,7 @@
 def Constant(self, cmtor):
     pass
+
+
+def Tuple(self, cmtor):
+    for x in self.elts:
+        cmtor.process(x)

trace_commentor/handlers/statements.py

@@ -1,6 +1,13 @@
+import ast
+from ..utils import to_source
+
 def Pass(self, cmtor):
     pass
 
 def Assign(self, cmtor):
     cmtor.process(self.value)
     cmtor.exec(self)
+    if type(self.value) not in [ast.Constant]:
+        cmtor.append_comment("========")
+        for target in self.targets:
+            cmtor.process(target)