Close #128 by unpacking a generator during assignment.

.pydevproject

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?eclipse-pydev version="1.0"?><pydev_project>
+<pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">Default</pydev_property>
+<pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 2.7</pydev_property>
+</pydev_project>

plugin/.settings/org.eclipse.jdt.core.prefs

@@ -5,6 +5,7 @@ org.eclipse.jdt.core.compiler.annotation.nonnullbydefault=org.eclipse.jdt.annota
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
 org.eclipse.jdt.core.compiler.compliance=1.8

plugin/PySrc/code_tracer.py

@@ -312,6 +312,13 @@ def visit_Assign(self, node):
         new_nodes = []
         format_string = self._wrap_assignment_targets(
             existing_node.targets)
+        if (len(existing_node.targets) == 1 and
+                isinstance(existing_node.targets[0], Tuple)):
+            existing_node.value = Call(func=Name(id='tuple', ctx=Load()),
+                                       args=[existing_node.value],
+                                       keywords=[],
+                                       starargs=None,
+                                       kwargs=None)
         existing_node.value = self._create_bare_context_call(
             'set_assignment_value',
             [existing_node.value])

test/PySrc/tests/code_tracer_test.py

@@ -1107,6 +1107,21 @@ def test_assign_tuple_list(self):
         # VERIFY
         self.assertReportEqual(expected_report, report)
 
+    def test_assign_generator_unpacked(self):
+        # SETUP
+        code = """\
+a, b = (3*i for i in range(2))
+"""
+        expected_report = """\
+(a, b) = (0, 3) """
+        tracer = CodeTracer()
+
+        # EXEC
+        report = tracer.trace_code(code)
+
+        # VERIFY
+        self.assertReportEqual(expected_report, report)
+
     def test_assign_assignment(self):
         # SETUP
         code = """\
@@ -1122,6 +1137,27 @@ def test_assign_assignment(self):
         # VERIFY
         self.assertReportEqual(expected_report, report)
 
+    def test_assign_generator_assignment(self):
+        """ Can't convert to tuple for more than one assignment. """
+        # SETUP
+        code = """\
+a, b = c = (3*i for i in range(2))
+d = a, b
+e = list(c)
+"""
+        expected_report = """\
+
+d = (0, 3) 
+e = []
+"""
+        tracer = CodeTracer()
+
+        # EXEC
+        report = tracer.trace_code(code)
+
+        # VERIFY
+        self.assertReportEqual(expected_report, report)
+
     def test_assign_to_anonymous_attribute(self):
         # SETUP
         code = """\