Improve __repr__ of JinjaCppFile

src/pystencils_autodiff/framework_integration/astnodes.py

@@ -282,4 +282,4 @@ class JinjaCppFile(Node):
         return self.TEMPLATE.render(render_dict)
 
     def __repr__(self):
-        return self.TEMPLATE.render(self.ast_dict)
+        return f'{str(self.__class__)}:\n {self.TEMPLATE.render(self.ast_dict)}'

src/pystencils_autodiff/transformations.py

@@ -8,7 +8,6 @@
 
 """
 import itertools
-
 import sympy as sp
 
 import pystencils