What are some cool Python tricks?

Asked by Last Modified  

4 Answers

Learn Python

Follow 2
Answer

Please enter your answer

Data Analyst with 10 years of experience in Fintech, Product ,and IT Services

Here are some cool Python tricks: 1. **List Comprehensions**: Create lists in a concise way. ```python squares = ``` 2. **Unpacking**: Easily unpack lists or tuples. ```python a, b, *rest = range(5) # a=0, b=1, rest= ``` 3. **Lambda Functions**: Write small anonymous functions. ```python add = lambda...
read more
Here are some cool Python tricks: 1. **List Comprehensions**: Create lists in a concise way. ```python squares = [x**2 for x in range(10)] ``` 2. **Unpacking**: Easily unpack lists or tuples. ```python a, b, *rest = range(5) # a=0, b=1, rest=[2, 3, 4] ``` 3. **Lambda Functions**: Write small anonymous functions. ```python add = lambda x, y: x + y ``` 4. **Dictionary Comprehensions**: Create dictionaries concisely. ```python square_dict = {x: x**2 for x in range(5)} ``` 5. **F-strings**: Format strings in a readable way (Python 3.6+). ```python name = "Alice" greeting = f"Hello, {name}!" ``` 6. **Enumerate**: Get index and value while iterating. ```python for index, value in enumerate(['a', 'b', 'c']): print(index, value) ``` 7. **Using `set` for Uniqueness**: Remove duplicates easily. ```python unique_items = list(set([1, 2, 2, 3, 4, 4])) ``` These tricks make Python coding more efficient and elegant. Here is my number Call 073-1485-0321. read less
Comments

Various tricks are available exclusively in Python. 1. Multiple assignments in one line a= b = 1,2 2. Enumerate 3. Various built in functions - zip(), filter(), map() etc 4. Easy syntax
Comments

A Ugc Net Certified Tutor

x,y=y,x ( this swap two variables in a single line) sort() does sorting with out writing sorting logic like insertion of bubble sort Keeping the functionalities aside, you can do lot of stuff like merging PDFs, reading images, making some games etc using python.
Comments

There are many cool tricks in python 1.swapping numbers,2.comprehensions,3.concatenation,4.F strings,5.merging dictionaries,6.slicing,7.Generators,8.Decorators,9.Not operator,10.underscore,11.Regex,12.Lambda functions,13.Swap case,14.exception handling,15.List comprehension
Comments

View 2 more Answers

Related Questions

Which is better, PHP or Python? Why?
Python . Simple syntax,More readable,General purpose programming language
Kartheek
0 0
5
I want to develop website which uses rest-api and Inventory/stock functionality in Python-Django. From where should I start
It seems you want to work on Django Web Framework. The very first pre-requisite for this is that you must know Python Programming. So, I would say learn Python first before embarking on Django Web-Framework.
Sourav
0 0
9
Which language is having more demand in market ROR or Python ? How much time (duration) it will take to learn python or ROR ?
Python is on demand. Also it depends on your capabilities to learn anywhere between 1 week to 1 month on the amount of practise you give.
Himanshu

is there an best online exam simulator for PCAP 31-02 python exam ?

You can try Python exam in cisco net grade, it 's free and help in practice and if you clear this exam, you will get 50% off PCAP 31-02 exam coupon on your registered email id.
Rajgun
0 0
5

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

JAVA - Object Cloning
JAVA - Object Cloning Is the way of creating the same copy of object without calling the class constructor. It means we can make any class object multiple times without calling its default constructor....

Getting started with Python IDLE
Now that we have looked at some example programs, we would like to learn how to begin the actual process of writing a program in Python. There are a variety of ways to tell Python to execute the code we...

A Python Program to calculate Variance and Standard Deviation
Finding the variance and the standard deviation. Variance and Standard Deviation are related measures of dispersion that tell us more about a list of numbers,like are they...

Bit-wise operators
Operation Syntax Function Bitwise And a & b and_(a, b) Bitwise Exclusive Or a ^ b xor(a, b) Bitwise Inversion ~ a invert(a) Bitwise Or a b or_(a, b) Left...

A program to determine the molecular weight of a hydrocarbon based on the number of Hydrogen,Carbon and Oxygen atoms.
import osimport math# A program to calculate Molecular Weight of a Hydrocarbon # These are the atomic weights(grams/mole) of Hydrogen,Carbon and OxygenatomicwtH = 1.0079atomicwtC = 12.011atomicwtO = 15.994Hatoms...

Recommended Articles

Python is one of the most popular programming languages in the world. It is general-purpose, object oriented, high-level programming language used in a number of programming fields. Python is a great programming language to learn as it will introduce you to the world of programming. If you are from the technical background...

Read full article >

Almost all of us, inside the pocket, bag or on the table have a mobile phone, out of which 90% of us have a smartphone. The technology is advancing rapidly. When it comes to mobile phones, people today want much more than just making phone calls and playing games on the go. People now want instant access to all their business...

Read full article >

Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...

Read full article >

Microsoft Excel is an electronic spreadsheet tool which is commonly used for financial and statistical data processing. It has been developed by Microsoft and forms a major component of the widely used Microsoft Office. From individual users to the top IT companies, Excel is used worldwide. Excel is one of the most important...

Read full article >

Looking for Python Training classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you