Python is a dynamic interrupted language which is used in wide varieties of applications. It is very interactive object oriented and high-level programming language. There are no need declarations such as variables, functions, or methods in source code and parameters. Finally it is very attractive for Rapid application development. There is no any compilation step and edit test debug process for Python it instantly fast. Debugging process in python is Easy.

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Python Architecture:

MQTT is a lightweight protocol for ideal internet things. It is different from typical network protocols model and connections. It is established after the client requests for server for information directly. Whereas server sends back information to the client IP address. MQTT node is connected to the broker for subscribing a topic.

When a node publisher sends the same topic in the node and all other similar nodes those are subscribed to receive it.

Python Architecture

In the above diagram node, 5 publishes ‘Hi’ to the node hello world. Similarly, node1 and node3 receive the message by subscribing to the topic.

What are Python Modules?

Modules are nothing but it consists of python code into one file. Which allows logically organizing python code. A module is a python object by named attributes that consists of classes, functions, variable, and also includes run able code.

  • Import Statement
  • From Modname import statement
  • Locating Modules:

By importing module python interpreter searches in three ways they are:

  1. In the current directory
  2. While the module is not found python searches for every directory in python path.
  3. It fails python checks for default path.
  • Python Path.
  • Namespaces and scoping.
  • Python Packages.

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What are the Advantages and Disadvantages of Python?

Advantages of Python:

  • Dynamic.
  • Modular.
  • Extensive standard libraries.
  • Less coding required.
  • Support for the object-oriented programming language.
  • Portable.
  • Clear Readable syntax.
  • Powerful and fast.
  • Runs immediately.

Disadvantages of Python:

  • Code protecting is difficult.
  • Python is not a good choice for High graphic 3D game take lot of CPU.
  • It is interpreted language
  • Execution speed and compiled languages.

Recommended Audience:

  • Project Managers.
  • Software Developers.
  • Analytics professionals.
  • ETL professionals.
  • Who are interested in learning python.

Python is now trending and booming technology. It can also learn by big data analytics as well as Hadoop professional. Those who are interested in learning python can start immediately now! Finally, will be having a good career by learning python course

Prerequisites:

One should have the basic understanding of computer programming terminologies and you no need any specific language to learn python.

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