Please note, this is a STATIC archive of website www.w3resource.com from 19 Jul 2022, cach3.com does not collect or store any user information, there is no "phishing" involved.
w3resource

Python: Display each element vertically of a given list, list of lists

Python List: Exercise - 168 with Solution

Write a Python program to display vertically each element of a given list, list of lists.

Sample Solution:

Python Code:

text = ["a", "b", "c", "d","e", "f"]
print("Original list:")
print(text)
print("\nDisplay each element vertically of the said list:")
for i in text:
       print(i)
nums = [[1, 2, 5], [4, 5, 8], [7, 3, 6]] 
print("Original list:")
print(nums)
print("\nDisplay each element vertically of the said list of lists:")
for a,b,c in zip(*nums): 
    print(a, b, c)

Sample Output:

Original list:
['a', 'b', 'c', 'd', 'e', 'f']

Display each element vertically of the said list:
a
b
c
d
e
f
Original list:
[[1, 2, 5], [4, 5, 8], [7, 3, 6]]

Display each element vertically of the said list of lists:
1 4 7
2 5 3
5 8 6

Pictorial Presentation:

Python List: Display each element vertically of a given list, list of lists.
Python List: Display each element vertically of a given list, list of lists.

Flowchart:

Flowchart: Display each element vertically of a given list, list of lists.

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 convert a given list of strings into list of lists.
Next: Write a Python program to convert a given list of strings and characters to a single list of characters.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Python: Tips of the Day

Find current directory and file's directory:

To get the full path to the directory a Python file is contained in, write this in that file:

import os 
dir_path = os.path.dirname(os.path.realpath(__file__))

(Note that the incantation above won't work if you've already used os.chdir() to change your current working directory, since the value of the __file__ constant is relative to the current working directory and is not changed by an os.chdir() call.)

To get the current working directory use

import os
cwd = os.getcwd()

Documentation references for the modules, constants and functions used above:

  • The os and os.path modules.
  • The __file__ constant
  • os.path.realpath(path) (returns "the canonical path of the specified filename, eliminating any symbolic links encountered in the path")
  • os.path.dirname(path) (returns "the directory name of pathname path")
  • os.getcwd() (returns "a string representing the current working directory")
  • os.chdir(path) ("change the current working directory to path")

Ref: https://bit.ly/3fy0R6m