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_PythonEvaluator.py

@@ -11,7 +11,7 @@ from core.sheerka.services.SheerkaExecute import ParserInput
 from core.tokenizer import Tokenizer
 from evaluators.PythonEvaluator import PythonEvaluator, PythonEvalError
 from parsers.BaseNodeParser import SourceCodeNode, SourceCodeWithConceptNode
-from parsers.FunctionParser import FunctionParser
+from parsers.FunctionParserOld import FunctionParserOld
 from parsers.PythonParser import PythonNode, PythonParser
 from tests.TestUsingMemoryBasedSheerka import TestUsingMemoryBasedSheerka
 from tests.parsers.parsers_utils import CB, compare_with_test_object
@@ -318,7 +318,7 @@ class TestPythonEvaluator(TestUsingMemoryBasedSheerka):
         context = self.get_context()
         context.add_to_short_term_memory("get_obj_name", get_obj_name)
 
-        parsed = FunctionParser().parse(context, ParserInput("get_obj_name(r:|1:)"))
+        parsed = FunctionParserOld().parse(context, ParserInput("get_obj_name(r:|1:)"))
         python_evaluator = PythonEvaluator()
         evaluated = python_evaluator.eval(context, parsed)
 
@@ -344,7 +344,7 @@ class TestPythonEvaluator(TestUsingMemoryBasedSheerka):
         context = self.get_context()
         context.add_to_short_term_memory("return_return_value", return_return_value)
 
-        parsed = FunctionParser().parse(context, ParserInput(method))
+        parsed = FunctionParserOld().parse(context, ParserInput(method))
         python_evaluator = PythonEvaluator()
         evaluated = python_evaluator.eval(context, parsed)
         ret_val = return_return_value(expected_status)
@@ -371,9 +371,9 @@ class TestPythonEvaluator(TestUsingMemoryBasedSheerka):
 
     @pytest.mark.parametrize("parser, value", [
         (PythonParser(), "3"),
-        (FunctionParser(), "3"),
+        (FunctionParserOld(), "3"),
         (PythonParser(), 3),
-        (FunctionParser(), 3),
+        (FunctionParserOld(), 3),
     ])
     def test_i_can_eval_unresolved_rules(self, parser, value):
         context = self.get_context()