added more python tests

Author: nikololiahim

sandbox_python/classes.py

@@ -0,0 +1,13 @@
+class Base:
+    def f(self, v):
+        self.g(v)
+    def g(self, v):
+        v += 1
+        print(v)
+
+class Derived(Base):
+    def g(self, v):
+        self.f(v)
+
+if __name__ == "__main__":
+    print(Derived().g(12))

sandbox_python/test.py

@@ -1,3 +1,5 @@
-def conditionalCheck2():
+def test():
     a = 4
     b = 2
+    print("{a} {b}".format(a = a, b = b))
+

sandbox_python/test_imports.py

@@ -0,0 +1,4 @@
+
+import test
+
+test.test()