Fixed #131 : Implement ExprToConditions

Fixed #130 : ArithmeticOperatorParser
Fixed #129 : python_wrapper : create_namespace
Fixed #128 : ExpressionParser: Cannot parse func(x) infixed concept 'xxx'

tests/evaluators/test_DefConceptEvaluator.py

@@ -343,7 +343,7 @@ class TestDefConceptEvaluator(TestUsingMemoryBasedSheerka):
         assert created_concept.get_metadata().variables == [('n1', None), ('one', None), ('two', None), ('n2', None)]
         assert created_concept.get_metadata().parameters == ['n1', 'n2']
 
-    def test_i_can_eval_when_bnf_with_implicit_variables_from_unamed_ordered_choice(self):
+    def test_i_can_eval_when_bnf_with_implicit_variables_from_unnamed_ordered_choice(self):
         sheerka, context, one, two, three = self.init_concepts("one", "two", "three", create_new=True)
         text = "def concept choice from bnf (one|two) 'or' (two|three) 'or' (two|three)=c3"
         def_ret_val = DefConceptParser().parse(context, ParserInput(text))
@@ -382,7 +382,7 @@ class TestDefConceptEvaluator(TestUsingMemoryBasedSheerka):
         assert created_concept.get_metadata().variables == [('n1', None), ('n2', None)]
         assert created_concept.get_metadata().parameters == ['n1', 'n2']
 
-    def test_i_can_eval_when_bnf_with_implicit_variables_from_unamed_unordered_choice(self):
+    def test_i_can_eval_when_bnf_with_implicit_variables_from_unnamed_unordered_choice(self):
         # as it's not possible to directly defined UnorderedChoice, we test isa concept
         sheerka, context, one, two, number = self.init_concepts("one", "two", "number", create_new=True)
         global_truth_context = self.get_context(global_truth=True)