fix(dsl): dsl tests fixes

src/backend/libs/dsl/helpers.py

@@ -7,11 +7,8 @@ from .parser import Parser
 
 
 def evaluate(expression: str, variables: dict[str, Any]) -> bool:
-    print("Expression:", expression)
     tokens = Lexer(expression).tokenize()
-    print("Tokens:", tokens)
     ast = Parser(tokens).parse()
-    print("AST:", ast)
     return Evaluator(variables).evaluate(ast)
 
 

src/backend/libs/dsl/tests/test_lexer.py

@@ -29,7 +29,7 @@ class LexerBasicTokenTests(unittest.TestCase):
     def test_float(self) -> None:
         tokens = Lexer("3.14").tokenize()
         self.assertEqual(tokens[0].type, TokenType.NUMBER)
-        self.assertAlmostEqual(tokens[0].value, math.pi)
+        self.assertAlmostEqual(tokens[0].value, math.pi, places=2)
 
     def test_negative_integer(self) -> None:
         tokens = Lexer("-5").tokenize()