Top 18 Python Pattern Programs You Must Know About

Summary

In this article, you will learn the top 18 python pattern programs you must know about. Take a glimpse below.

Pattern #1: Simple Number Triangle Pattern 

Pattern #2: Inverted Pyramid of Numbers

Pattern #3: Half Pyramid Pattern of Numbers

 Pattern #4: Inverted Pyramid of Descending Numbers

 Pattern #5: Inverted Pyramid of the Same Digit 

 Pattern #6: Reverse Pyramid of Numbers

 Pattern #7: Inverted Half Pyramid Number Pattern

 Pattern #8: Pyramid of Natural Numbers Less Than 10

 Pattern #9: Reverse Pattern of Digits from 10

 Pattern #10: Unique Pyramid Pattern of Digits

 Pattern #11: Connected Inverted Pyramid Pattern of Numbers

 Pattern #12: Even Number Pyramid Pattern …so on…

Read the full article to know more about all 18 Python Pattern Programs in detail.

Python is a user-friendly language, allowing diverse helpful features to simplify the coding process and enable users to develop exceptional programming prowess. Users are free to access diverse libraries containing modules with program codes for structuring any framework, and it is one of the greatest reasons why pattern question in python fame among programmers is unlikely to die down.

When put to use, these programming skills can reap exceptional results though making it through the interview round with challenging questionnaires can be a difficult task requiring more logical programming solutions. 

Preparing for technical interviews takes a lot of preparation, and it’s highly probable that you might have to create Python pattern programs there. That’s why we’ve sorted a list of multiple ideas for pattern printing in Python to start your preparations. 

Python is a user-friendly language, allowing diverse helpful features to simplify the coding process and enable users to develop exceptional programming prowess. Users are free to access diverse libraries containing modules with program codes for structuring any framework, and it is one of the greatest reasons why Python’s fame among programmers is unlikely to die down.

Python has its applications in many areas such as web development, game development, software development, network programming, and database access. Python pattern programs are also useful because it creates data visualisation, solves complex calculations, and helps in the analysation of the data. It has many other advantages also added to it, for example, its syntax is similar to the English language, so it is easier to code and also easily portable, and has massive libraries to use. There are some of the factors that contribute to python’s popularity.

When put to use, these programming skills can reap exceptional results though making it through the interview round with challenging questionnaires can be a difficult task requiring more logical programming solutions. 

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What are Python patterns?

Python patterns encode programs in different shapes and formats to create recognized patterns. These patterns are built using different combinations of codes to allow programmers logical practice to implement the same strategy in real-life courses and improve programming skills.

Some of the most famous Python programs called the number triangle, pyramid pattern in Python, reverse, mirrored, equilateral, and star pattern in Python equip programmers to accomplish complex programming issues. Therefore, preparing them to take on kind of coding patterns for precision and explaining how to print pattern in Python.

We have multiple kinds of Python pattern programs in this list, so choose your expertise and experience. Make sure that you understand what part of code does what before you move onto the next pattern. Without a proper understanding of how the system works, you would face a lot of difficulty in explaining its working.

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Many times, the interviewer asks for an explanation of how you performed pattern printing in Python. Knowing how everything works will help you in answering those questions effectively. Data science certification in your resume improves your chance of getting hired. 

While how to print pattern in Python is a typical question for many people, these Python patterns can easily be printed using multiple combinations of multiple for, while, or for while loops. The working of pyramid and star pattern in pattern question in python depends on a few of the major points that include- the outer loop outputs the number of rows in a Python syntax, while to output the number of columns, an inner loop is used. 

You’ll find the Python code along with every pattern below: 

Key Features of Python

Having gained an understanding of what Python pattern programs entail, it’s time to delve into several fundamental characteristics that define Python: 

1. Easy to Learn and Readable Language      

Python boasts exceptional ease of learning, whose syntax is remarkably straightforward, and its learning curve associated with Python pattern programs is notably gentle. Coding in Python is highly accessible, and using indentation instead of traditional curly braces contributes to the readability of Python code. This quality has led to many educational institutions, ranging from schools to colleges and universities, adopting Python as the initial coding language for their students embarking on their coding journeys.

2. Interpreted Language 

Python pattern programs function as the interpreted language, a programming paradigm where programs are typically interpreted rather than compiled into machine-level instructions. In this approach, the instructions aren’t executed directly by the target machine; instead, they are read and run by a separate program called an interpreter. Python includes an Interactive Development Environment (IDLE) as part of its package. This IDLE functions as an interpreter and follows the structure of REPL (Read Evaluate Print Loop), akin to the operation of Node.js. When using IDLE, Python code is executed, and its output is displayed one line at a time. Consequently, when running a line of Python code, any errors are promptly exhibited, including a comprehensive stack trace detailing the error.

3. Dynamically Typed Language

Python pattern programs operate as a dynamically typed language, implying that there’s no requirement to declare the data types of defined variables explicitly. Instead, the Python interpreter is responsible for ascertaining variable data types during runtime, guided by the kinds of components within an expression. While this characteristic enhances coding convenience for programmers, it also introduces the potential for runtime errors. To elaborate, Python adheres to the concept of duck typing.

4. Open Source and Free

Python is an open-source programming language, accessible for free download from its official website. The community of Python pattern programs enthusiasts consistently collaborates to enhance the Python codebase, striving for continual improvement.

5. High-Level Language

A high-level language (HLL) is a programming language that empowers programmers to create programs mainly agnostic to the specifics of a particular computer architecture. These languages are considered “high-level” due to their close resemblance to human languages and their significant abstraction from machine-level languages. Unlike C, Python belongs to the category of high-level languages. Python’s comprehensibility is notably high, and its proximity to the user surpasses that of middle-level languages like C. With Python, there’s no need to retain intricate system architecture details or handle memory management intricacies.

6. Portable

Python pattern programs possess portability, signifying that identical code may be employed across diverse machines. For instance, if you create a Python script on your Mac, it can be executed on Linux or Windows without necessitating any modifications. This eliminates the requirement to adapt the code for various platforms, eliminating the need to develop separate programs for multiple operating systems.

7. Object-Oriented and Procedure-Oriented

A programming language adopts an object-oriented approach when its design centers on data and objects rather than functions and logic. Conversely, a programming language is considered procedure-oriented when its emphasis lies more on parts that can be reused. A pivotal feature of Python is its capability to accommodate object-oriented and procedure-oriented programming paradigms.

8. Support for GUI

One of the critical aspects of any programming language is support for GUI or Graphical User Interface. A user may interact with software easily using the GUI. Moreover, Python pattern programs also offer several toolkits, like wxPython, Tkinter, and JPython, enabling the GUI’s fast and easy development.

You can also consider doing our Python Bootcamp course from upGrad to upskill your career.

What are Python patterns?

Pattern problems in python encode programs in different shapes and formats to create recognized patterns. These patterns are built using different combinations of codes to allow programmers logical practice to implement the same strategy in real-life courses and improve programming skills.

Python design patterns are important because they help to generate repeatable solutions to those problems which are occurring recurrently. So this way continuous coding to solve the same problem is not required. The design patterns help in creating a well-structured software using lesser time. These patterns also helps in creation of objects without specifying their type.

Some of the most famous Python pattern programs called the number triangle, pyramid pattern in Python, reverse, mirrored, equilateral, and star pattern in Python equip programmers to accomplish complex programming issues. Therefore, preparing them to take on kind of coding patterns for precision and explaining how to print pattern in Python.

While how to print pattern in Python is a typical question for many people, these Python patterns can easily be printed using multiple combinations of multiple for, while, or for while loops. The working of pyramid and star pattern in Python depends on a few of the major points that include- the outer loop outputs the number of rows in a Python syntax, while to output the number of columns, an inner loop is used. 

The Python pattern programs can be printed with the help of loops. The outer loop handles the number of rows, whereas the inner loop handles the number of columns. Once the pattern style has been worked with, the different patterns can be printed such as numbers, alphabet, stars, etc.

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Pattern #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 pattern correctly
    print(" ")

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Pattern #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')

Read: Career Opportunities in Python: Everything You Need To Know

Pattern #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("")

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Pattern #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")

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Pattern #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")

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Pattern #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("")

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Pattern #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")

Pattern #8: Pyramid of Natural Numbers Less Than 10

Pattern:

1 

2 3 4 

5 6 7 8 9

Code:

currentNumber = 1
stop = 2
rows = 3 # Rows you want in your pattern
for i in range(rows):
    for column in range(1, stop):
        print(currentNumber, end=' ')
        currentNumber += 1
    print("")
    stop += 2

Pattern #9: Reverse Pattern of Digits from 10 

Pattern:

1

3 2

6 5 4

10 9 8 7

Code:

start = 1
stop = 2
currentNumber = stop
for row in range(2, 6):
    for col in range(start, stop):
        currentNumber -= 1
        print(currentNumber, end=' ')
    print("")
    start = stop
    stop += row
    currentNumber = stop

Pattern #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()

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Pattern #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')

Pattern #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")

Pattern #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()

Pattern #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()

Pattern #15: Mirrored Pyramid (Right-angled Triangle) Pattern of Numbers

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("")

Pattern #16: Equilateral Triangle with Stars (Asterisk Symbol)

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(" ")

Pattern #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("")

Pattern #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")

These are some of the most widely used Python patterns fueling expertise for core and advanced Python programming skills. The concept for the pattern for loop is popularly featured in interview questions to check your programming and logic skills. With the nature and syntax of any programming language limiting its uses, Python is comparatively programmer-friendly, with detailed modules to implement relevant coding. These pyramid and triangle pattern in Python can easily be printed using a sequence of multiple loops.  

The given patterns above such as star and pyramid pattern in Python, offer an in-depth understanding of patterns in Python and their logical implementation. Besides being used in interviews to check expertise level, patterns like triangle pattern in Python can be further used to learn areas like data science. 

Also Read: 42 Exciting Python Project Ideas & Topics for Beginners

Learn More About Python

These are some of the most widely used Python pattern programs fueling expertise for core and advanced Python programming skills. The concept for the pattern for loop is popularly featured in interview questions to check your programming and logic skills.

With the nature and syntax of any programming language limiting its uses, Python is comparatively programmer-friendly, with detailed modules to implement relevant coding. These pyramid and triangle pattern in Python can easily be printed using a sequence of multiple loops.  

Python pattern programs is used to develop multiple applications which are compatible with various platforms. It helps in handling data analysis, data visualisation, text processing, etc. The number of patterns depends upon the number of loops. The two loops have their own significance such as the first loop is used for the row. And the second loop works for the column. Pattern matching python is also one of the features which facilitates providing a pattern and the action associated with it. The action can be taken forward if the data fits.

The given pattern program in python above such as star and pyramid pattern in Python, offer an in-depth understanding of patterns in Python and their logical implementation. Besides being used in interviews to check expertise level, patterns like triangle pattern in Python can be further used to learn areas like data science. 

The reason why Python is useful is that its syntax is similar to the English language. This syntax helps the programmers in developing a code that can be coded using fewer lines. It follows the interpreter system where the code can be executed immediately as it is written.

If you’re interested in learning more about Python, go to our blog and find multiple detailed articles on this topic.  

If you have any questions regarding the Python pattern programs we’ve shared here, please let us know through the comments below. We’d love to hear from you. 

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