Python lambda list comprehension | Example code

Python List comprehension is used to create a new list based on the condition from the given list. How do you create a python list comprehension of lambdas? You can do this using functools.partial. Example lambda list comprehension in Python Simple example code. Output: Source: stackoverflow.com Another example Or better one Output: [0, 1, 4, Read More…


Python map vs list comprehension | Difference

As per speed comparison between Python Map and list comprehension map may be microscopically faster in some cases (when you’re NOT making a lambda for the purpose, but using the same function in the map and a list comp). List comprehensions may be faster in other cases and most (not all) Pythonistas consider them more Read More…


Python Filter vs List Comprehension | Difference

Actually, list comprehension is much clearer and faster than filter+lambda, but you can use whichever you find easier.  Here is the difference between filter vs list comprehension in coding For the code that is easier to write and understand (or if you feel the filter() + lambda is confusing), you should choose the List comprehension. Read More…


Python list comprehension if elif else | Example code

You can’t use elif in list comprehension because it’s not part of the if-else short-expression syntax in Python. Get the same logic with chaining: Becomes Example list comprehension if elif else in Python Simple example code. Output: Note: it is totally discouraged to use such unreadable list comprehensions in real-life projects! Source: stackoverflow.com Another Example Read More…


Python list comprehension if without else | Example code

We can use list comprehension using if without else in Python. Python Example list comprehension if without else Simple example code compares 2 iterable and prints the items which appear in both iterable. Output: Can an if statement in a list comprehension use an else? Answer: Yes, an else clause can be used with an Read More…


Python list comprehension two lists | Example code

Use two for loop or use zip() function to list comprehension two lists in Python. Here is the syntax of List Comprehension with two lists. Example list comprehension two lists in Python Simple example code List Comprehension with Two Lists and create a new list. Output: Another example using zip() method Iterate two or more Read More…


Python list comprehension multiple variables | Example code

Using a list comprehension to iterate through two variables at the same time increasing the loop position in both at the same time. Given lists Expecting Output: c = [7, 9, 11, 13, 15] Example list comprehension multiple variables Doing this operation with list comprehension is not a good option instead use below coe. Using Read More…


Python list comprehension multiple conditions | Example code

You can generate a new list by using list comprehension multiple conditions in Python. Multiple conditions are applied whether to include this element in the new list. Multiple IF Conditions syntax Python example list comprehension multiple conditions Simple example code creates a new list from two lists with given conditionals. Output: Another Example Using for Read More…


Python list comprehension filter | Example code

Use Conditional statements in list comprehension to filter out data (New list) in python. Generators and list comprehensions are more pythonic than chainable functions. Python example filtering elements in List Comprehensions Simple example code list comprehension with a filter or conditional statement. Output: Another Example Extract vowels and consonants along with their indices. Output: [(‘E’, Read More…


List comprehension Python for loop | Example code

Using for loop with List comprehension work as a Nested Loops in Python. Note: The nested loops in list comprehension don’t work like normal nested loops. Example List comprehension Python for loop Simple example code list comprehension for loop and if to find the transpose of the matrix. Output: Do comment if you have any Read More…