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print("Now comes the language constructions tests.")
# function
def test_func():
def test_sub_func():
print("test_function")
test_sub_func()
# closure
def test_closure(msg):
def make_closure():
print(msg)
return make_closure
# exception
def test_exception():
try:
raise Exception("test_exception")
except Exception:
pass
finally:
pass
# listcomp
def test_listcomp():
print("test_listcomp", [x for x in range(3)])
# lambda
def test_lambda():
func_obj_1 = lambda a, b: a + b
print(func_obj_1(10, 20))
# import
def test_import():
from sys_settrace_subdir import trace_importme
trace_importme.dummy()
trace_importme.saysomething()
# class
class TLClass():
def method():
pass
pass
def test_class():
class TestClass:
__anynum = -9
def method(self):
print("test_class_method")
self.__anynum += 1
def prprty_getter(self):
return self.__anynum
def prprty_setter(self, what):
self.__anynum = what
prprty = property(prprty_getter, prprty_setter)
cls = TestClass()
cls.method()
print("test_class_property", cls.prprty)
cls.prprty = 12
print("test_class_property", cls.prprty)
def run_tests():
test_func()
test_closure_inst = test_closure("test_closure")
test_closure_inst()
test_exception()
test_listcomp()
test_lambda()
test_class()
test_import()
print("And it's done!")
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