w3resource

Python: Create a list of empty dictionaries

Python List: Exercise - 61 with Solution

Write a Python program to create a list of empty dictionaries.

Sample Solution:-

Python Code:

n = 5
l = [{} for _ in range(n)]
print(l)

Sample Output:

[{}, {}, {}, {}, {}]

Flowchart:

Flowchart: Create a list of empty dictionaries

Visualize Python code execution:

The following tool visualize what the computer is doing step-by-step as it executes the said program:

Python Code Editor:

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

Previous: Write a Python program to find a tuple, the smallest second index value from a list of tuples.
Next: Write a Python program to print a list of space-separated elements.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Follow us on Facebook and Twitter for latest update.

Python: Tips of the Day

Given a predicate function, fn, and a prop string, this curried function will then take an object to inspect by calling the property and passing it to the predicate:

Example:

def tips_check_prop(fn, prop):
  return lambda obj: fn(obj[prop])
check_age = tips_check_prop(lambda x: x >= 25, 'age')
user = {'name': 'Owen', 'age': 25}

print(check_age(user))

Output:

True 

 





We are closing our Disqus commenting system for some maintenanace issues. You may write to us at reach[at]yahoo[dot]com or visit us at Facebook