callpyback
Features
- create callbacks for any functions
- on_success()
- on_fail(ex)
- on_end()
- 3 ways to use:
-
callpyback()
decorator function -
CallPyBack
decorator class - predefined instance of
CallPyBack
class for more readable code
-
Instalation
pip install callpyback
Usage
callpyback
callback decorator
1. Callback methods used in example
def func_on_success():
print("success!")
def func_on_fail(ex):
print(f"Failed with exception {ex}")
def func_on_end():
print("ending...")
Case - normal execution without exception
@callpyback(on_success=func_on_success, on_fail=func_on_fail, on_end=func_on_end)
def method_ok():
print('method ok')
method_ok()
will produce
>>>method ok
>>>success!
>>>ending...
Case - execution with exception
@callpyback(on_success=func_on_success, on_fail=func_on_fail, on_end=func_on_end)
def method_fail():
print('method before fail')
raise Exception('EpicFailure')
method_ok()
will produce
>>>method before fail
>>>Failed with exception EpicFailure
>>>ending...
CallPyBack
callback class
2. @CallPyBack(on_success=func_on_success, on_fail=func_on_fail, on_end=func_on_end)
def method()
pass
method()
Will produce the same results as callpyback
decorator. Can be extended further.
CallPyBack
callback custom class
3. Preconfigured custom_callpyback = CallPyBack(
on_success=func_on_success, on_fail=func_on_fail, on_end=func_on_end
)
@custom_callpyback
def method():
pass
method()
Will produce the same results as callpyback
decorator and CallPyBack
class. Can be preconfigured to use specific callback functions with initiating a CallPyBack
class instance.