Top 18 Python Pattern Programs You Must Know

Are you ready to face your interview? Before that, make sure you know these top 18 Python pattern programs.

 Skills advancement is rising; it is imperative to create soft and hard skills that strongly affect work opportunities. Besides, the accelerated automation revolution during the pandemic has determined several taunts for the workforce. As a result, the future workforce will require several modifications, like upskilling (learning different skills) and reskilling (learning advanced skills), to stay updated on the competition.

Thus, planning a career in any field requires aspirants to emphasize honing their soft and hard skills simultaneously. Furthermore, upskilling to grow new skills will support them in their current role, and reskilling will guide them to take on different parts.

Suppose you want to make a successful data science and analytics career in the current age. Updating soft and hard skills that will attract quality work opportunities is compulsory. Below are some necessary skills to make an accomplished career in data science and analytics. These skills are broadly categorized into two typed, such as technical and non-technical skills. Here they are:

1. Technical skills

• Machine learning
• Data visualization
• Deep learning
• Statistical analysis and computing
• Big data
• Programming languages

2. Non-technical skills

• Strong business acumen
• Communication skills
• Critical thinking
• Public speaking
• Attention to detail

 18 Python Pattern Programs

While planning for a data science and analytics interview, candidates must work on sharpening their technical skills because there are high chances that interviewers will enquire them to illustrate their coding or other technical skills. For example, an interviewer can ask you to code a Python pattern in the interview round. Therefore, preparing it will support clearing the interview round with flying colors.

Therefore, this page will help aspiring data scientists and analysts adapt standard Python pattern programs to facilitate their interview preparation. For the unversed, Python is a computer programming language that is simple to use and understand. The computer language is applied in modern computer operating systems for many functions, for instance, processing text, numbers, images, data, etc.

Further, 18 Python pattern programs are applied for coding various projects and executing multiple tasks. There are three different types of patterns that are broadly used across other industries; here they include:

• Behavioral pattern
• Creational pattern
• Structural pattern

Here Are Some of the Top 18 Python Pattern Programs.

1. Simple Number Triangle Pattern

Pattern:

1  

2 2  

3 3 3  

4 4 4 4  

5 5 5 5 5

Code:

rows = 6

For num in range(rows):

    for i in range(num):

        print(num, end=” “) # print number

    # line after each row to display the pattern correctly

    print(” “)

2. Inverted Pyramid of Numbers

Pattern:

1 1 1 1 1 

2 2 2 2 

3 3 3 

4 4 

5

Code:

rows = 5

b = 0

for i in range(rows, 0, -1):

    b += 1

    for j in range(1, i + 1):

        print(b, end=’ ‘)

    print(‘\r’)

3. Half Pyramid Pattern of Numbers

Pattern:

1 

1 2 

1 2 3 

1 2 3 4 

1 2 3 4 5

Code:

rows = 5

for row in range(1, rows+1):

    for column in range(1, row + 1):

        print(column, end=’ ‘)

    print(“”)

4.  Inverted Pyramid of Descending Numbers

Pattern:

5 5 5 5 5 

4 4 4 4 

3 3 3 

2 2 

1

Code:

rows = 5

for i in range(rows, 0, -1):

    num = i

    for j in range(0, i):

        print(num, end=’ ‘)

    print(“\r”)

5. Inverted Pyramid of the Same Digit

Pattern:

5 5 5 5 5 

5 5 5 5 

5 5 5 

5 5 

5

Code:

rows = 5

num = rows

for i in range(rows, 0, -1):

    for j in range(0, i):

        print(num, end=’ ‘)

    print(“\r”)

6. Reverse Pyramid of Numbers

Pattern:

1 

2 1 

3 2 1 

4 3 2 1 

5 4 3 2 1

Code:

rows = 6

For row in range(1, rows):

    for column in range(row, 0, -1):

        print(column, end=’ ‘)

    print(“”)

7.  Inverted Half Pyramid Number Pattern

Pattern:

0 1 2 3 4 5 

0 1 2 3 4 

0 1 2 3 

0 1 2 

0 1

Code:

rows = 5

for i in range(rows, 0, -1):

    for j in range(0, i + 1):

        print(j, end=’ ‘)

    print(“\r”)

8. Pyramid of Natural Numbers Less Than 10

Pattern:

1 

2 3 4 

5 6 7 8 9

Code:

current number = 1

stop = 2

rows = 3 # Rows you want in your pattern

For i in range(rows):

    For column in range(1, stop):

        print(current number, end=’ ‘)

        current number += 1

    print(“”)

    stop += 2

9. Reverse Pattern of Digits from 10 

Pattern:

1

3 2

6 5 4

10 9 8 7

Code:

start = 1

stop = 2

current number = stop

for row in range(2, 6):

    For col in range(start, stop):

        current number -= 1

        print(current number, end=’ ‘)

    print(“”)

    start = stop

    stop += row

    current number = stop

10. Unique Pyramid Pattern of Digits

Pattern:

1 

1 2 1 

1 2 3 2 1 

1 2 3 4 3 2 1 

1 2 3 4 5 4 3 2 1

Code:

rows = 6

for i in range(1, rows + 1):

    for j in range(1, i – 1):

        print(j, end=” “)

    for j in range(i – 1, 0, -1):

        print(j, end=” “)

    print()

11. Connected Inverted Pyramid Pattern of Numbers

Pattern:

5 4 3 2 1 1 2 3 4 5 

5 4 3 2 2 3 4 5 

5 4 3 3 4 5 

5 4 4 5 

5 5

Code:

rows = 6

for i in range(0, rows):

    for j in range(rows – 1, i, -1):

        print(j, ”, end=”)

    for l in range(i):

        print(‘ ‘, end=”)

    for k in range(i + 1, rows):

        print(k, ”, end=”)

    print(‘\n’)

12. Even Number Pyramid Pattern

Pattern:

10 

10 8 

10 8 6 

10 8 6 4 

10 8 6 4 2

Code:

rows = 5

LastEvenNumber = 2 * rows

evenNumber = LastEvenNumber

for i in range(1, rows+1):

    evenNumber = LastEvenNumber

    for j in range(i):

        print(evenNumber, end=’ ‘)

        evenNumber -= 2

    print(“\r”)

13. Pyramid of Horizontal Tables

Pattern:

0  

0 1  

0 2 4  

0 3 6 9  

0 4 8 12 16  

0 5 10 15 20 25  

0 6 12 18 24 30 36

Code:

rows = 7

for i in range(0, rows):

    for j in range(0, i + 1):

        print(i * j, end=’ ‘)

    print()

14. Pyramid Pattern of Alternate Numbers

Pattern:

1 

3 3 

5 5 5 

7 7 7 7 

9 9 9 9 9

Code:

rows = 5

i = 1

while i <= rows:

    j = 1

    while j <= i:

        print((i * 2 – 1), end=” “)

        j = j + 1

    i = i + 1

    print()

15.  Mirrored Pyramid or Right-angled Triangle 

Pattern:

           1 

         1 2 

      1 2 3 

   1 2 3 4 

 1 2 3 4 5

Code:

rows = 6

for row in range(1, rows):

    num = 1

    for j in range(rows, 0, -1):

        if j > row:

            print(” “, end=’ ‘)

        else:

            print(num, end=’ ‘)

            num += 1

    print(“”)

 16. Equilateral Triangle with Stars 

Pattern:

            *   

           * *   

          * * *   

         * * * *   

        * * * * *   

       * * * * * *   

      * * * * * * *

Code:

print(“Print equilateral triangle Pyramid using stars “)

size = 7

m = (2 * size) – 2

for i in range(0, size):

    for j in range(0, m):

        print(end=” “)

    m = m – 1 # decrementing m after each loop

    for j in range(0, i + 1):

        # printing full Triangle pyramid using stars

        print(“* “, end=’ ‘)

    print(” “)

17. Downward Triangle Pattern of Stars

Pattern:

        * * * * * * 

         * * * * * 

          * * * * 

           * * * 

            * * 

             * 

Code:

rows = 5

k = 2 * rows – 2

for i in range(rows, -1, -1):

    for j in range(k, 0, -1):

        print(end=” “)

    k = k + 1

    for j in range(0, i + 1):

        print(“*”, end=” “)

    print(“”)

18. Pyramid Pattern of Stars

Pattern:

* 

* * 

* * * 

* * * * 

* * * * *

Code:

rows = 5

for i in range(0, rows):

    for j in range(0, i + 1):

        print(“*”, end=’ ‘)

    print(“\r”)

Main Characteristics of Python

• Python is easy to learn for beginners, maintain, structure, and read. It is interactive.
• It encapsulates code within the device by helping the Object-Oriented programming approach, style, or advance.
• Industry-oriented – Python is flexible, portable, extensible, and cross-platform friendly with a standard library, and it has been developed for GUI applications and interactive mode.

Conclusion

Different essential 18 Python pattern programs discussed above, Python is a computer language widely used across various sectors due to its simple-to-use and user-friendly interface. However, there are many features of using Python; they are-

• Python is free and open-source that are readily available to use. It snugs a large community of users across the globe.
• It is a cross-platform language used across different computer systems like Linux, Windows, Macintosh, etc.
• Python is easy to integrate with different programming languages like C, C++, and Java, among others.
• Python can be applied across different platforms and languages, making it one of the few computer programs friendly integrations.
• Although Python does complex tasks, it is an explicative language. One can do extensive coding with just a few lines.

Therefore, aspiring data scientists and analysts need to be updated in programming languages such as Python, R, Java, C, C++, and many more. Python is considered to be a widely-used programming language across industries. Therefore, aspirants need to know the basics of Python programming to build a prosperous career in data science.

Henry Harvin has some of the best data analytics and science courses that offer students plenty of practical scientific methods in contemporary business. Henry Harvin partnered with top companies to deliver some of the best learning programs. Enrolling in their Python data analytics courses will guarantee you will attract the best work opportunities.

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