PYTHON PROGRAMMING

Python is an Open source, Free, High-level, Dynamic, and Interpreted programming language. It is cleanest and easy to learn a language in the programming world. It’s easy syntax improved the readability of the code.

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BYTE CODE- Machines are not able to understand the human language or high-level languages thus whenever we write code in any programing language, machine used a compiler or an interpreter to convert the human-readable code to machine code.

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We have many implementations of python programming in different languages. Some are:

CPython

Jython

PyPy

IronPython

Stackless Python

MicroPython

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Applications of PYTHON

1. Web development

2. Data science

3. ML and AI

4. Game development

5. IOT

6. DESKTOP GUI APPLICATIONS

7. Web scrapping

8. cloud computing

9. NLP

10. Image and video processing

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Garbage collection:

Garbage collection is a tool used by the programming languages to delete the objects in memory that are not in the use.

import gc

print('Threshold is:', gc.get_threshold())

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Dynamic typing and static typing are two different attributes of programing language on which they can be divided. Python is a dynamically typed language which means checking of the variable is done at the runtime.

Whereas in the Statically typed language the checking of the variables or any other is done at the compile time.

Precision handling

import math

val = 32.332

print("value:",math.trunc(val))

print("value:",math.ceil(val))

print("value:",math.floor(val))

Output :

value: 32

value: 33

value: 32

Python’s Decimal Module Manages Precision

import math

val = 32.33789

print("value: %.2f"%val)

print("value: {0:.2f}".format(val))

print("value:",round(val,4))

Output:

value: 32.34

value: 32.34

value: 32.3379

hex() Function in Python Programming Language is used to convert any type of representation of a number to hexadecimal. Hexadecimal numbers are represented with base 10.