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15 Python Tips : How to Write Code Effectively

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 Here are some Python tips to keep in mind that will help you write clean, efficient, and bug-free code.     Python Tips for Effective Coding 1. Code Readability and PEP 8  Always aim for clean and readable code by following PEP 8 guidelines.  Use meaningful variable names, avoid excessively long lines (stick to 79 characters), and organize imports properly. 2. Use List Comprehensions List comprehensions are concise and often faster than regular for-loops. Example: squares = [x**2 for x in range(10)] instead of creating an empty list and appending each square value. 3. Take Advantage of Python’s Built-in Libraries  Libraries like itertools, collections, math, and datetime provide powerful functions and data structures that can simplify your code.   For example, collections.Counter can quickly count elements in a list, and itertools.chain can flatten nested lists. 4. Use enumerate Instead of Range     When you need both the index ...

6 Python Directory Commands Useful to Read

Here's logic to create Python Directory. You need to import the 'OS' package to create Python directory. Here're the list of Python directory commands.

Python How to Create Directory Here's Logic

You can create and delete directories in Python. Here's the helpful logic you can use for your projects. For this, you need to import 'os'. 

Python directories
Python Directories

1. How to Create a Directory

Import os 

os.mkdir('datafiles')

2. How to Change Directory

os.chdir('newdirectory')

3. How to Create a Directory and then Create a file in it

import os 
os.mkdir('datafiles/newfiles'); 
os.chdir('datafiles/newfiles'); 
fp=open('input.txt', 'w') 
fp.write('Hello, Welcome to Programming in Python') 
fp.close()


4. How to Know Present Working Directory

os.getcwd()

5. How to delete a directory

os.rmdir('directoryname')

6. How to get the List of Directories

os.listdir()


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