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Read more about the article difference between a project and app in Django python tutorials points
Difference Between A Project And App In Django Python Tutorials Points

difference between a project and app in Django python tutorials points

A project is a collection of application . whereas an app are small Submodule in project which are responsible for handling single functionEcommereceCustomer product Authentication Difference Between A Project And…

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Read more about the article How to Creating Evenly or Non-Evenly Spaced Arrays in python
While working with numerical applications using Numpy , often we need to create an array of numbers. In many cases we want the numbers to be evenly spaced, but there are also times when we may need non-evenly spaced numbers.

How to Creating Evenly or Non-Evenly Spaced Arrays in python

How To Creating Evenly Or Non-Evenly Spaced Arrays In Python While working with numerical applications using Numpy , often we need tocreate an array of numbers. In many cases we…

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Read more about the article Event handling in python tutorials point

Event handling in python tutorials point

Event handling in python tutorials point

Event handlers is used for change device configuration,restart crashed service.  Event handlers are like as application which is also based on the results of service checks in Monitors. In this article we will see in detailed event handling in python tutorials point .

What is event handler in Python tutorials point?

Event handling class in python, which manage callbacks sender to be executed. It is used as attribute in events-aware class object in python but it does not kept as separate instance.
Event handling decides what should exactly happen if an any one event occur.This process have the code which is called as event handler. you know that Listener python is responsible for generating response to the event during this mechanism hence it is also known as event handler.

Most important function in event handling :

Event handling in python tutorials point
Event handling in python tutorials point
  1. callbacks
  2. sender
  3. add(callback : Callable)
  4. remove(callback : Callable)
  5. __call__(*args) → [ … ]
For example :
>>> def myfunct(sender):
…     print(“Show the event triggered by sender)
>>> class MyClass(object):
…     def __init__(self):
…         Handlerns = EventHandler(self)
…
>>> myobj = MyClass()
>>> myobj.anevent += myfunct
>>> myobj.anevent()
event triggered by the <__main__.MyClass object at 0x805457e50>
#1 callbacks
A callbacks function is currently bound to the EventHandlers.
#2 sender
The function is responsible object that executes the EventHandlers.
#3 add(callback : Callable)
add function adds a callback to the EventHandlers.
#4 remove(callback : Callable)
Remove function removes a callback from the EventHandlers.
#5 call__(*args) → [ ]
Executes all connect callback in the order of passing the sender of the EventHandler

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