I have a decorator like below.
def myDecorator(test_func):
return callSomeWrapper(test_func)
def callSomeWrapper(test_func):
return test_func
@myDecorator
def someFunc():
print ‘hello’
I want to enhance this decorator to accept another argument like below
def myDecorator(test_func,logIt):
if logIt:
print “Calling Function:….
def make_bold(fn):
return lambda : “” + fn() + “”
def make_italic(fn):
return lambda : “” + fn() + “”
@make_bold
@make_italic
def hello():
return “hello world”
helloHTML = hello()
Output: “hello world”
I roughly understand about decorators and how it works with one of it in most examples.
In this example, ….
How do I pass a class field to a decorator on a class method as an argument? What I want to do is something like:
class Client(object):
def __init__(self, url):
self.url = url
@check_authorization(“some_attr”, self.url)
def get(self):
do_work()
It complains that self does not exist for passing self.url to the decorat….
What does the @ symbol do in Python?
….
I would like to understand how the built-in function property works. What confuses me is that property can also be used as a decorator, but it only takes arguments when used as a built-in function and not when used as a decorator.
This example is from the documentation:
class C:
def __init__(self):
self._x = None
def getx(self):
….
What is the difference between a function decorated with @staticmethod and one decorated with @classmethod?