python programming https://www.skillvertex.com/blog Thu, 11 Apr 2024 12:02:41 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.1 https://www.skillvertex.com/blog/wp-content/uploads/2024/01/favicon.png python programming https://www.skillvertex.com/blog 32 32 Python String Exercise https://www.skillvertex.com/blog/python-string-exercise/ https://www.skillvertex.com/blog/python-string-exercise/#respond Thu, 11 Apr 2024 12:02:41 +0000 https://www.skillvertex.com/blog/?p=7933 Read more]]>

Table of Contents

Python string exercises are necessary for a beginner to understand the program and to have regular practice. Check out the article to know more about Python String Excercise.

What is the Python String?

In Python, you can make words or sentences by using either single quotes (‘) or double quotes (“). So, ‘hello’ and “hello” mean the same thing. It’s like choosing between two different types of containers for your words in Python.

What are the examples of Python Strings?

Let us look into the Python program provided below:

Example 1

Python Program to find the number of vowels in the given string.

def count_vowels(input_string):
    vowels = "aeiouAEIOU"
    count = 0

    for char in input_string:
        if char in vowels:
            count += 1

    return count

# Example usage:
input_string = "Hello, World!"
result = count_vowels(input_string)
print(f'The number of vowels in "{input_string}" is: {result}')

Output

The number of vowels in "Hello, World!" is: 3

Example 2:

Check this example to illustrate how the Python Program will convert the string with the binary digits to an integer.

def binary_to_decimal(binary_string):
    decimal_value = int(binary_string, 2)
    return decimal_value

# Example usage:
binary_string = "1101"
decimal_result = binary_to_decimal(binary_string)
print(f'The decimal equivalent of binary "{binary_string}" is: {decimal_result}')

Output

The decimal equivalent of binary "1101" is: 13

Example 3:

The example below has provided the Python Program to drop all digits from the string.

def remove_digits(input_string):
    result_string = ''.join(char for char in input_string if not char.isdigit())
    return result_string

# Example usage:
input_string = "Hello123World456"
result = remove_digits(input_string)
print(f'The string without digits: "{result}"')

Output

The string without digits: "HelloWorld"

Conclusion

To conclude, navigating through the Python String Exercise will equip you with valuable skills in handling text effortlessly. From understanding the basics of string manipulation to mastering various methods, you’ve laid a strong foundation for your coding journey.

Python String Exercise-FAQs

Q1. How to write a string in Python?

Ans. Some of the common ways to work with strings in Python are by Creating strings and String Formatting. Strings can be made using the ” character and formatting will done with the + method or format () method.

Q2.What is the string manipulation task in Python?

Ans. Altering case, concatenating, slicing, searching and formatting are the string manipulation tasks in Python.

Q3.In which language is Python written?

Ans. C Programming language

Hridhya Manoj

Hello, I’m Hridhya Manoj. I’m passionate about technology and its ever-evolving landscape. With a deep love for writing and a curious mind, I enjoy translating complex concepts into understandable, engaging content. Let’s explore the world of tech together

]]>
https://www.skillvertex.com/blog/python-string-exercise/feed/ 0
Python String Methods https://www.skillvertex.com/blog/python-string-methods/ https://www.skillvertex.com/blog/python-string-methods/#respond Thu, 11 Apr 2024 12:02:28 +0000 https://www.skillvertex.com/blog/?p=7928 Read more]]>

Table of Contents

Python String Methods

Python consists of built-in methods that will be used on the strings. They will manipulate the strings. However, the string method won’t change the original string instead it will return the new string along with the changed attributes. Let us look into this article to learn more about Python String Methods.

What is Python String?

Python string consists of the sequence of the Unicode characters that will be enclosed in the quotation marks. Hence, you can find Python string methods below.

What are the Python String Methods?

Python functions will change the case of the strings. Check out the Python String Methods provided below:

a. lower()-It will convert all the uppercase characters in a string to the lowercase.

b.upper(): This string method in Python will turn all the lowercase characters in a string into the uppercase.

c.title(): It will change the string to the title case.

d.swapcase(): It will swap the cases of all the characters in the string.

e.capitalize(): capitalize will convert the first character of the string to the uppercase.

List of Python String Methods

Let us look into the table below to learn more about the Python String Methods list.

Function Name Description
capitalize()Capitalize will Change the first character of the string to a capital (uppercase) letter.
center()This string method will pad the string with the specified character.
casefold()It will implement careless string matching.
encode()encount will encode the string with the particular encoded scheme.
count()This string method in Python will return the number of occurrences of the substring in the string.
endswith()This find() will return the lowest index of the substring if it is found
expandtabs()This string method will Specify the amount of space to be substituted with the “\t” symbol in the string.
find()This find() will returns the lowest index of the substring if it is found
format()This string method will format the string for printing it to the console.
format_map()It will format the specified value in the strings with the dictionary.
index()Format specified values in a string using a dictionary.
isalnum()This string method will Check if all the characters in a given string are either alphanumeric or not.
isalpha()isalpha() will returns “True” if all characters in the string are alphabet.
isdecimal()isdecimal() will return true if every characters in a string are decimal
isdigit()It will returns “True” if all characters in the string are digits
isidentifier()It will Check whether a string is a valid identifier or not
islower()islower() will check if all characters in the string are lowercase.
isnumeric()Isnumeric will return “True” when the string characters are numeric.
isprintable()It will returns “True” when the characters in the string are either printable or the string is empty
isspace()isspace() will Returns “True” if all characters in the string are whitespace characters
istitle()It will return “True” if the string is title-cased.
isupper()It will check if all the characters in the string are uppercase.
join()Join() will return a concatenated String.
ljust()It will the left align with the string according to the width provided.
lower()lower() will change all the uppercase characters in a string into lowercase.
lstrip()It will return the string with the leading characters that need to be removed.
maketrans()Replace all occurrences of a substring with another substring
partition()Splits the string at the first occurrence of the separator 
replace()This Python String Method will replace all occurrences of a substring with another substring.
rfind()It will return the highest index of the substring.
rindex()This rindex() will return with the highest index of the substring inside the string.
rjust()This will right align the string according to the width required.
rpartition()This string method will split the given string into three parts.
rsplit()Split the string from the right by the specified separator
rstrip()r strip() will remove the trailing characters
splitlines()This splitlines() will split the lines at line boundaries.
startswith()This method will return “True” if the string begins with the given prefix.
strip()It will return the string with both the leading and trailing characters.
swapcase()Converts all uppercase characters to lowercase and vice versa
title()This will Convert string to title case
translate()translate () will modify the string according to the given translation mappings
upper()It will turn every lowercase character in a string into an uppercase
zfill()It will return a copy of the string with ‘0’ characters padded to the left side of the string

What are the examples for changing the Cases of Python Strings?

Example

Let us look into the example provided below for changing the case of the Python string.

# Define a sample string
sample_string = "Hello, World!"

# 1. len(): Get the length of the string
length = len(sample_string)
print(f"Length of the string: {length}")

# 2. upper(): Convert the string to uppercase
uppercase_string = sample_string.upper()
print(f"Uppercase string: {uppercase_string}")

# 3. lower(): Convert the string to lowercase
lowercase_string = sample_string.lower()
print(f"Lowercase string: {lowercase_string}")

# 4. capitalize(): Capitalize the first character of the string
capitalized_string = sample_string.capitalize()
print(f"Capitalized string: {capitalized_string}")

# 5. count(): Count the occurrences of a substring in the string
substring_count = sample_string.count("l")
print(f"Count of 'l' in the string: {substring_count}")

# 6. replace(): Replace a substring with another substring
replaced_string = sample_string.replace("Hello", "Hi")
print(f"String after replacement: {replaced_string}")

# 7. split(): Split the string into a list of substrings based on a delimiter
split_string = sample_string.split(",")
print(f"String after split: {split_string}")

# 8. strip(): Remove leading and trailing whitespaces from the string
whitespace_string = "    Hello, World!    "
stripped_string = whitespace_string.strip()
print(f"String after stripping whitespaces: {stripped_string}")

Output

Length of the string: 13
Uppercase string: HELLO, WORLD!
Lowercase string: hello, world!
Capitalized string: Hello, world!
Count of 'l' in the string: 3
String after replacement: Hi, World!
String after split: ['Hello', ' World!']
String after stripping whitespaces: Hello, World!

Conclusion

To conclude, a Python string is a sequence of characters enclosed by quotation marks. This article has also listed the various Python string methods and will help the students to improve their knowledge and skills in Python String Methods.

Python String Method- FAQs

Q1. What is a string method in Python?

Ans. This Python string method consists of the in-built Python function that will be performed on the lists.

Q2. What is __ str __ in Python?

Ans. The _str_ method will return the human-readable, informal, or string representation of this method.

Q3.What is a string-to-string method?

Ans. The string-to-string method is an in-built method in Java that will return the value that is provided to the string object.

Hridhya Manoj

Hello, I’m Hridhya Manoj. I’m passionate about technology and its ever-evolving landscape. With a deep love for writing and a curious mind, I enjoy translating complex concepts into understandable, engaging content. Let’s explore the world of tech together

]]>
https://www.skillvertex.com/blog/python-string-methods/feed/ 0
Python – Sets https://www.skillvertex.com/blog/python-sets/ https://www.skillvertex.com/blog/python-sets/#respond Wed, 20 Mar 2024 06:27:43 +0000 https://www.skillvertex.com/blog/?p=8332 Read more]]>

Table of Contents

Python – Sets

The set is one of the built-in data types in Python. Read this article to learn more about the Python Sets.

However, in mathematics, a set is the collection of data types including a list or tuple. A set object consists of a collection of one or more immutable objects that will be enclosed by the curly brackets{}.

What is Set in Python?

The Python set will allow you to store multiple items in a single variable. Thus, the set is among the 4 built-in data types in Python that will store the collection of data.

Furthermore, the Python set will indicate an unordered, unchangeable, and unindexed collection. It won’t allow any duplicate values. In simple terms, unordered will refer to the items with no defined order in the Python sets. So, it will show in a different order each time you need to use them and won’t be referred by the index or key. The set items are unchangeable.

What are the examples of Python sets?

Let us look into examples of Python sets provided below:

# Creating two sets
set1 = {1, 2, 3, 4, 5}
set2 = {4, 5, 6, 7, 8}

# Output: Elements of set1
print("Set 1:", set1)

# Output: Elements of set2
print("Set 2:", set2)

# Adding an element to set1
set1.add(6)
# Output: Updated set1
print("After adding 6 to set 1:", set1)

# Removing an element from set2
set2.remove(8)
# Output: Updated set2
print("After removing 8 from set 2:", set2)

# Union of set1 and set2
union_set = set1.union(set2)
# Output: Union of set1 and set2
print("Union of set1 and set2:", union_set)

# Intersection of set1 and set2
intersection_set = set1.intersection(set2)
# Output: Intersection of set1 and set2
print("Intersection of set1 and set2:", intersection_set)

# Difference between set1 and set2
difference_set = set1.difference(set2)
# Output: Difference between set1 and set2
print("Difference of set1 and set2:", difference_set)

# Checking if set1 is a subset of set2
is_subset = set1.issubset(set2)
# Output: Whether set1 is a subset of set2
print("Is set1 a subset of set2:", is_subset)

Output

Set 1: {1, 2, 3, 4, 5}
Set 2: {4, 5, 6, 7, 8}
After adding 6 to set 1: {1, 2, 3, 4, 5, 6}
After removing 8 from set 2: {4, 5, 6, 7}
Union of set1 and set2: {1, 2, 3, 4, 5, 6, 7}
Intersection of set1 and set2: {4, 5, 6}
Difference of set1 and set2: {1, 2, 3}
Is set1 a subset of set2: False

Example 2 – to illustrate that the duplicates are not allowed in Python sets

# Creating a set with duplicate elements
my_set = {1, 2, 3, 3, 4, 4, 5}

# Output: The set with duplicates
print("Set with duplicates:", my_set)

Output

Set with duplicates: {1, 2, 3, 4, 5}

Example 3- to determine the length of Python sets

Check out the example below to determine the length of Python sets

# Creating a set
my_set = {1, 2, 3, 4, 5}

# Getting the length of the set
set_length = len(my_set)

# Output: Length of the set
print("Length of the set:", set_length)

Output

Length of the set: 5

Example 4- to create the Python set with items of different data types

# Creating a set with items of different data types
mixed_set = {1, 2.5, 'apple', (3, 4)}

# Output: The set with different data types
print("Set with different data types:", mixed_set)

Output

Set with different data types: {1, 2.5, 'apple', (3, 4)}

What is the Set() Constructor?

The Set() constructor will help you to create the Python sets.

What is the example for a set constructor?

# Creating a set using the set constructor
my_set = set([1, 2, 3, 4, 5])

# Output: The created set
print("Created set using set constructor:", my_set)

Output

Created set using set constructor: {1, 2, 3, 4, 5}

Conclusion

In Python, sets are a powerful data structure that stores unique elements. They’re like lists, but they don’t allow duplicates. Sets are defined using curly braces {}, and you can create a set using either curly braces directly or the set() constructor.

Hence, a set will allow you to perform various operations with sets like adding elements, removing elements, finding intersections, unions, and differences, and checking for subsets.

Python – Sets – FAQs

Q1.What is set and subset in Python?

Ans. A subset indicates the collection of elements that will belong to another set. In contrast, the set is the collection of data types.

Q2.Are Python sets unique?

Ans. Yes, set elements are unique

Q3.Is set a class in Python?

Ans. Yes, in Python, a set is a built-in data type and is an unordered collection of unique elements. It is implemented as a class in Python.

Hridhya Manoj

Hello, I’m Hridhya Manoj. I’m passionate about technology and its ever-evolving landscape. With a deep love for writing and a curious mind, I enjoy translating complex concepts into understandable, engaging content. Let’s explore the world of tech together

]]>
https://www.skillvertex.com/blog/python-sets/feed/ 0
Python Update Tuples https://www.skillvertex.com/blog/python-update-tuples/ https://www.skillvertex.com/blog/python-update-tuples/#respond Tue, 19 Mar 2024 06:55:29 +0000 https://www.skillvertex.com/blog/?p=8179 Read more]]>

Table of Contents

Python Update Tuples

Python is versatile and is known as a powerful programming language. It will also provide rich data structures for monitoring several types of information. Check out this article to learn more about the Python Update Tuples.

Whereas, tuples are ordered collections with unique characteristics. Tuples are immutable and once the meaning is made, it can’t be altered.

What is Tuple in Python?

In Python, A tuple is referred to as an ordered, immutable sequence of elements. It also has a data structure that will allow you to store the multiple values of different types together.

Furthermore, tuples will work similarly to the list in Python. In the syntax of tuples, it will consist of elements that are surrounded by the parenthesis() and are separated with commas.

How do you change the Tuple Values in Python?

Check out the example to learn how to convert the tuple into the list.

# Original tuple
x = ("apple", "banana", "cherry")

# Convert tuple to list
y = list(x)

# Replace the second element of the list with 'mango'
y[1] = 'mango'

# Display the converted list
print("Original Tuple:")
print(x)
print("\nConverted List:")
print(y)

Output

Original Tuple:
('apple', 'banana', 'cherry')

Converted List:
['apple', 'mango', 'cherry']

What are the Several ways to add the item to the Python Tuple?

In Python, tuples are mostly immutable and do not have a built-in append() method. Some of the ways to add the items to the tuple are provided below:

a. Convert into the list:

Tuples can be changed into the list by adding the item and then, turning it back to the tuple.


# Original tuple
x = ("apple", "banana", "cherry")

# Convert tuple to list
y = list(x)

# Add "grapes" to the list
y.append("grapes")

# Convert the modified list back to tuple
x_modified = tuple(y)

# Display the modified tuple
print("Original Tuple:")
print(x)
print("\nModified Tuple with 'grapes' added:")
print(x_modified)

Output

Original Tuple:
('apple', 'banana', 'cherry')

Modified Tuple with 'grapes' added:
('apple', 'banana', 'cherry', 'grapes')

b. Add tuple to the tuple

In Python, it is possible to add tuples to tuples. Such as adding an item, creating a new tuple with the item, and then adding it to the existing tuple as shown in the example below.

Example

# Original tuple
x = ("apple", "banana", "cherry")

# Create a new tuple with the value "kiwi"
new_tuple = ("kiwi",)

# Concatenate the original tuple and the new tuple
combined_tuple = x + new_tuple

# Display the combined tuple
print("Combined Tuple:")
print(combined_tuple)

Output

Combined Tuple:
('apple', 'banana', 'cherry', 'kiwi')

What are the examples for converting the list back into the Python Tuple?

It is important to remember that removing items is not possible in Tuples of Python. Let us look into the example below:

# Original tuple
x = ("apple", "banana", "cherry")

# Convert tuple to list
y = list(x)

# Remove "banana" from the list
if "banana" in y:
    y.remove("banana")

# Convert the modified list back to tuple
x_modified = tuple(y)

# Display the modified tuple
print("Original Tuple:")
print(x)
print("\nModified Tuple with 'banana' removed:")
print(x_modified)

Output

Original Tuple:
('apple', 'banana', 'cherry')

Modified Tuple with 'banana' removed:
('apple', 'cherry')

Another way to delete the items in the tuple is to delete it completely with the help of the del keyword:

thistuple = ("apple", "banana", "mango")
del thistuple
print(thistuple) #this will raise an error because the tuple no longer exists

Output

Traceback (most recent call last):
  File "main.py", line 3, in <module>
    print(thistuple)  # this will raise an error because the tuple no longer exists
NameError: name 'thistuple' is not defined

Conclusion

In Python, tuples are like lists but with one crucial difference: they are immutable, meaning once created, their elements cannot be changed. However, there are still ways to update tuples indirectly. Beginners can improve their skills and knowledge on changing or adding the items of tuples in Python. Several examples are illustrated in this article for their reference.

Python – Update Tuples -FAQs

Q1.Can we update the tuple in Python?

Ans. In Python, the value cannot be changed after the tuple is formed.

Q2.Can you mutate a tuple in Python?

Ans.No, it doesn’t have any private attribute to mutate the tuple in Python.

Q3.How do you append to a tuple?

Ans. A tuple can be appended with the help of the += operator.

Hridhya Manoj

Hello, I’m Hridhya Manoj. I’m passionate about technology and its ever-evolving landscape. With a deep love for writing and a curious mind, I enjoy translating complex concepts into understandable, engaging content. Let’s explore the world of tech together

]]>
https://www.skillvertex.com/blog/python-update-tuples/feed/ 0
Python – Access Tuple Items https://www.skillvertex.com/blog/python-access-tuple-items/ https://www.skillvertex.com/blog/python-access-tuple-items/#respond Tue, 19 Mar 2024 06:55:02 +0000 https://www.skillvertex.com/blog/?p=8169 Read more]]>

Table of Contents

Python – Access Tuple Items

In Python, tuples are an essential data structure for storing collections of items. Similar to lists, tuples will allow you to group multiple elements. So, unlike lists, tuples are immutable.

However, this indicates once they are created, their contents cannot be modified. This immutability makes tuples ideal for representing fixed data sets that should not be changed during program execution. Read this article to learn more about Python – Access Tuple Items.

What is Python Access Tuple Items?

In Python, the tuple is considered as the sequence. Each object on the list will be accessible with its index. The index will start from the ”0”. The index or the last item in the tuple is known as the ”length-1”.

Moreover, it is required to use the square brackets for the slicing along with the index or the indices to gain the value that is available at the index.

The slice operator will get one or more items from the tuple.

obj = tup1(i)

What are the examples of Python – Access Tuple Items?

Example 1

Check out the example below to define the tuple.

# Define a tuple
my_tuple = ('apple', 'banana', 'cherry', 'date')

# Retrieve the item at position 1 (remember, indexing starts from 0)
item_at_index_1 = my_tuple[1]

# Print the retrieved item
print(item_at_index_1)

Output

banana

Example 2

Python will offer the negative index when it is used with any sequence type. The “-1” index indicates the last item in the tuple.

# Define a tuple
my_tuple = ('apple', 'banana', 'cherry', 'date')

# Retrieve the last item using negative indexing
last_item = my_tuple[-1]

# Print the last item
print(last_item)

Output

date

How to extract Subtuple from the Tuple?

The slice operator will extract the subtuple from the original tuple.

Subtup = tup1[i:j]

Parameters

i − index of the first item in the subtup

j − index of the item next to the last in the subtup

Example 3

tup1 = ("a", "b", "c", "d")
tup2 = (25.50, True, -55, 1+2j)

print ("Items from index 1 to 2 in tup1: ", tup1[1:3])
print ("Items from index 0 to 1 in tup2: ", tup2[0:2])

Output

Items from index 1 to 2 in tup1: ('b', 'c')
Items from index 0 to 1 in tup2: (25.5, True)

Example 4

# Define a tuple
my_tuple = ('apple', 'banana', 'cherry', 'date', 'elderberry')

# Slice the tuple using negative indices
sliced_tuple = my_tuple[-3:-1]

# Print the sliced tuple
print(sliced_tuple)

Output

('cherry', 'date')

Conclusion

In conclusion, accessing tuple items in Python is a fundamental skill that allows you to retrieve specific elements from a tuple. By using square brackets with the index of the item you want, you can easily fetch individual elements.

It is important to remember that tuples are immutable, meaning their contents cannot be changed after creation. With the ability to access tuple items, you can efficiently work with fixed collections of data in your Python programs, making them more organized and effective.

Python – Access Tuple Items- FAQs

Q1. How do you access an item from a tuple in Python?

Ans. Use indexing to access the item from the tuple in Python.

Q2.How do you access items in Python?

Ans. Use the len() function and square brackets[] to access data with the first element at index 0.

Q3.How do you access entries in a tuple?

Ans. By referring to the index number, it is possible to access the tuple element.

Hridhya Manoj

Hello, I’m Hridhya Manoj. I’m passionate about technology and its ever-evolving landscape. With a deep love for writing and a curious mind, I enjoy translating complex concepts into understandable, engaging content. Let’s explore the world of tech together

]]>
https://www.skillvertex.com/blog/python-access-tuple-items/feed/ 0
Python – Tuples https://www.skillvertex.com/blog/python-tuples/ https://www.skillvertex.com/blog/python-tuples/#respond Tue, 19 Mar 2024 06:54:50 +0000 https://www.skillvertex.com/blog/?p=8162 Read more]]>

Table of Contents

Python tuple is a collection of objects and is separated by commas. It will work similarly to the Python list regarding indexing, nested objects, and repetition. Read this article to learn more about Python-Tuples.

What is Python Tuples?

Python tuple will allow you to store multiple items into a single variable. Whereas, the tuple is considered one of the 4 built-in data types in Python. It is a collection that is mainly ordered and unchangeable. So, it will be written with the round brackets.

What are Tuple Items?

Tuple items will be ordered, unchangeable, and can have duplicate value. These items are indexed the first item has an index of [0] and the second item will have an index of [1] etc.

What is an Ordered Tuple?

An ordered Tuple is referred to as an item that should be in a defined order and that order won’t be changed. Tuples are also unchangeable, where they can’t be changed, added, or removed items after the tuple is created.

Example – To show that duple allows duplicates

from collections import Counter

def check_duplicates(lst):
    count = Counter(lst)
    for item, freq in count.items():
        if freq > 1:
            print(f"Element '{item}' appears {freq} times.")

# Example list with duplicates
my_list = [1, 2, 3, 1, 4, 2, 5, 6, 3, 2]

# Check for duplicates
check_duplicates(my_list)

Output

Element '1' appears 2 times.
Element '2' appears 3 times.
Element '3' appears 2 times.

Example-To determine the Tuple Length

def tuple_length(tup):
    return len(tup)

# Example tuple
my_tuple = (1, 2, 3, 4, 5)

# Find the length of the tuple
length = tuple_length(my_tuple)

# Print the length of the tuple
print("Length of the tuple:", length)

Output

Length of the tuple: 5

Example- To create the Tuple With One Item

It is required to add the comma after the item to create the Tuple or else, it won’t be considered as the Tuple.

# Tuple with a single item
my_tuple = (42,)  # Note the trailing comma after the single item

# Output
print("Tuple with a single item:", my_tuple)

Output

Tuple with a single item: (42,)

Example – to create the Data Types for Tuple items

Tuple items will be of any data type:

# Define a tuple with items of different data types
my_tuple = ("apple", 42, 3.14, True, [1, 2, 3])

# Output the data types of tuple items
for item in my_tuple:
    print(f"Item: {item}, Data Type: {type(item)}")

Output

Item: apple, Data Type: <class 'str'>
Item: 42, Data Type: <class 'int'>
Item: 3.14, Data Type: <class 'float'>
Item: True, Data Type: <class 'bool'>
Item: [1, 2, 3], Data Type: <class 'list'>

What is type()

Tuple will be referred to as the objects with the data type in Python.

<class 'tuple'>

What is a Tuple() Constructor?

The Tuple constructor will help you to make the tuple.

# Using tuple() method to create a tuple
my_list = [1, 2, 3, 4, 5]
my_tuple = tuple(my_list)

# Output
print("Tuple created from list:", my_tuple)

Output

Tuple created from list: (1, 2, 3, 4, 5)

What are the Python Collection Data Types?

Python consists of four collection data types in Python Programming language:

List: It is referred to as the collection that is ordered and changeable. Hence, it will allow duplicate members.

Tuple: It is one among the data types that are ordered and unchangeable and will offer duplicate members.

Set: It is a collection that is unordered, unchangeable, and unindexed and has no duplicate members.

Dictionary: It refers to the collection that is ordered is changeable and has no duplicate members.

Python – Tuples- FAQs

Q1. What is the purpose of tuples in Python?

Ans. Tuple will store the multiple items in the single variable.

Q2. How are tuples stored in Python?

Ans. Tuples will be stored in a single block of memory.

Q3. What are the two functions of a tuple?

Ans. Tuple Functions includes len(), max(), min(), tuple().

Hridhya Manoj

Hello, I’m Hridhya Manoj. I’m passionate about technology and its ever-evolving landscape. With a deep love for writing and a curious mind, I enjoy translating complex concepts into understandable, engaging content. Let’s explore the world of tech together

]]>
https://www.skillvertex.com/blog/python-tuples/feed/ 0
Python For Loops https://www.skillvertex.com/blog/python-for-loops/ https://www.skillvertex.com/blog/python-for-loops/#respond Tue, 19 Mar 2024 06:44:18 +0000 https://www.skillvertex.com/blog/?p=7180 Read more]]>

Table of Contents

A Python loop will repeat over the sequence. The sequence can either be a list, tuple, dictionary, set, or a string. In the Python Programming language, it has two types of loops. Such as For Loop and While Loop. This article has listed about the Loops In Python.

Even though Loop and While Loop will differ in basic functionality and their syntax.

What is While Loop in Python?

A ‘while loop‘ mainly functions to run the block of statements iterate till the condition is completed. However, when the condition becomes false, the line after the loop in the program will begin to run.

While Loop Syntax in Python

The Loop Syntax is provided below

while expression:
    statement(s)

The syntax indicates that the statements will be indented by the same number of character spaces even after the programming construct and this will be included in the single block of code. So, Python will use indentation and will be considered as a method of grouping statements.

Example

The code given below will use the ‘while loop’ to print the Skillvertex. This Python code will print the output ie, Skill vertex three times by adding a variable known as ‘count’ from 1 to 3.

count = 0
while (count < 3):
    count = count + 1
    print("Skillvertex")

Output

Skill vertex
Skill vertex
Skill vertex

How to use Else Statement with While Loop in Python?

The else clause will run only when the while condition comes false. But, if the loop has a breakout, then the program won’t be executed.

Syntax of ‘while Loop’ with an else statement

Syntax of ‘while Loop‘ with the else statement is given below

while condition:
     # execute these statements
else:
     # execute these statements

Example

In the example provided below, the Python code will print ‘Hello Skillvertex three times with the ‘while’ loop. Hence, after the loop is executed, then it will print ”In Else Block”.

However, it will print the ”In Else Block”as there happens to be an ” else ” block associated with the ‘while.

count = 0
while (count < 3):
    count = count + 1
    print("Skillvertex")
else:
    print("In Else Block")

Output

Hello Skillvertex
Hello Skillvertex
Hello Skillvertex
In Else Block

What is Infinite While Loop in Python?

The while loop in Python functions to run the block of code an infinite number of times.

However, the Python code will use the ‘while‘ loop along with the condition (count==0). The Loop will then execute according to the count that will be equal to 0. The count will be given as 0, Thus the loop will run the program since the condition will be true.

count = 0
while (count == 0):
    print("Hello Geek")

Note: It is recommended not to use this loop type as it denotes a never-ending loop. Due to this, the condition will be true and then you need to stop the terminator.

What is For Loop in Python?

In Python, for Loop functions for the sequential traversal. Such as the traversing of a list, string, or array. The ”for in” will work similarly to the for each loop in the other programming languages.

Let us look at the example of how to use ‘For loop‘ the sequential traversal.

Syntax of ‘For Loop’

for iterator_var in sequence:
    statements(s)

Example

The Python code provided below will print the ‘i’ in every iteration of the loop. It will also use the ‘for loop‘ as it will repeat the values from 0 to 3 and denoted by the range(0,n).

n = 4
for i in range(0, n):
    print(i)

Output

0
1
2
3

What is Nested Loops in Python?

The nested Loops indicate the existence of one loop inside another loop.

Syntax of Nested Loops

for iterator_var in sequence:
   for iterator_var in sequence:
       statements(s)
   statements(s)

Syntax of the nested while loop statement in the Python Programming language is given below:

while expression:
   while expression: 
       statement(s)
   statement(s)

Example

Here, it is possible to create nested loops with the triangular pattern of numbers. It will repeat from 1 to 4 according to the iteration number. The final output will look like a Pyramid-like pattern of numbers.

# Example 1: Nested for loops
for i in range(3):
    for j in range(4):
        print(f"({i}, {j})")

Output

(0, 0)
(0, 1)
(0, 2)
(0, 3)
(1, 0)
(1, 1)
(1, 2)
(1, 3)
(2, 0)
(2, 1)
(2, 2)
(2, 3)

What is Continue Statement in Python?

The continue statement will return with the control to the beginning of the loop. It will neglect the rest of the code inside the loop for the current iteration and then go to the next iteration.

Example

for i in range(5):
if i == 2:
print("Skipping iteration for i =", i)
continue
print("Processing iteration for i =", i)

Output

Processing iteration for i = 0
Processing iteration for i = 1
Skipping iteration for i = 2
Processing iteration for i = 3
Processing iteration for i = 4

What is a Break Statement in Python?

The break statement in Python will bring the control out of the Loop. It functions to exit the loop prematurely.

Example

# Example using break statement
for i in range(5):
    if i == 3:
        print("Breaking loop for i =", i)
        break
    print("Processing iteration for i =", i)

Output

Processing iteration for i = 0
Processing iteration for i = 1
Processing iteration for i = 2
Breaking loop for i = 3

What is a Pass Statement in Python?

The Pass Statement in Python will write the empty loops. It functions for empty control statements, functions, and classes.

Example

# Example using pass statement
for i in range(5):
    if i == 2:
        print("Doing nothing for i =", i)
        pass
    else:
        print("Processing iteration for i =", i)

Output

Processing iteration for i = 0
Processing iteration for i = 1
Doing nothing for i = 2
Processing iteration for i = 3
Processing iteration for i = 4

Conclusion

To conclude, this article summarizes the use of Loops in Python Programming Language. It has also included ‘For loop‘, ‘while loop‘, break statement, and Nested Loops along with the example for your reference.

Python For Loops- FAQs

Q1. What are I and J in Python for loop?

Ans They are referred to as the variable name in Python.

Q2. What is the I in a loop called?

Ans. I is referred to the variable name that has a current array index in each of the loop iterations.

Q3. What is meant by list in Python?

Ans. The list is considered as the data structure in Python that is mutable, changeable, and ordered sequence of elements.

Hridhya Manoj

Hello, I’m Hridhya Manoj. I’m passionate about technology and its ever-evolving landscape. With a deep love for writing and a curious mind, I enjoy translating complex concepts into understandable, engaging content. Let’s explore the world of tech together

]]>
https://www.skillvertex.com/blog/python-for-loops/feed/ 0
Python Continue Statement https://www.skillvertex.com/blog/python-continue-statement/ https://www.skillvertex.com/blog/python-continue-statement/#respond Mon, 19 Feb 2024 10:15:34 +0000 https://www.skillvertex.com/blog/?p=7246 Read more]]>

Table of Contents

Python Continue Statement will ignore the execution of the Program and will block after the continue statement and then force the control to begin the next iteration. This article has listed the Python Continue Statement.

What is Python Continue Statement

Python Continue Statement is referred to as a Loop control statement that can force to stop the next iteration of the loop while neglecting the rest of the code that appears inside the loop for the current iteration.

However, the continue statement will function for both while and loops

What is the Syntax of Continue Statement

while True:
    ...
    if x == 10:
        continue
    print(x)

What are the examples of Python Continue Statement?

Example 1: Python Continue Statement within a Loop

# Example of using continue within a loop
numbers = [1, 2, 3, 4, 5]

for num in numbers:
    if num % 2 == 0:
        # Skip the even numbers and continue to the next iteration
        continue
    print(f"Processing odd number: {num}")

Output

Processing odd number: 1
Processing odd number: 3
Processing odd number: 5

Example 2: Continue Statement With Nested Loops

# Example of using continue within nested loops
for i in range(1, 4):
    for j in range(1, 4):
        if j == 2:
            # Skip the rest of the inner loop for j == 2
            continue
        print(f"Outer loop: {i}, Inner loop: {j}")


Output

Outer loop: 1, Inner loop: 1
Outer loop: 1, Inner loop: 3
Outer loop: 2, Inner loop: 1
Outer loop: 2, Inner loop: 3
Outer loop: 3, Inner loop: 1
Outer loop: 3, Inner loop: 3

Example 3: Continue Statement with While Loop

# Example of using continue with a while loop
i = 1

while i <= 5:
    if i == 3:
        # Skip the rest of the code inside the loop for i == 3
        i += 1  # Don't forget to increment i to avoid an infinite loop
        continue
    print(f"Current value of i: {i}")
    i += 1

Output

Current value of i: 1
Current value of i: 2
Current value of i: 4
Current value of i: 5

What are the uses of the Continue Statement?

Loops in Python will automate and can repeat the tasks more efficiently. Whereas, a condition may occur when you need to exit the loop and skip the iteration.

Further, this process can be performed with the help of a loop control statement. The continue Statement is referred to as a type of loop control statement that can change the flow of the loop.

Conclusion

In Python, the continue statement acts like a skip button for loops, allowing you to effortlessly bypass certain iterations. When faced with specific conditions, continuing enables you to jump to the next iteration, ignoring the rest of the loop code.

However, It’s considered as a powerful tool for fine-tuning loops, optimizing your code, and ensuring seamless execution.

Python Continue Statement- FAQs

Q1. What is the difference between pass break and continue in Python?

Ans. The break statement will stop the entire loop as soon as the condition is found. In contrast, the continue statement will ignore the current iteration and will move to the next one.

Q2. What is the continue loop command in Python?

Ans. The ‘while True’ Statement will function to make the infinite loop in Python.

Q3. What is the syntax of continue?

Ans. The syntax of continue is continue; 

Hridhya Manoj

Hello, I’m Hridhya Manoj. I’m passionate about technology and its ever-evolving landscape. With a deep love for writing and a curious mind, I enjoy translating complex concepts into understandable, engaging content. Let’s explore the world of tech together

]]>
https://www.skillvertex.com/blog/python-continue-statement/feed/ 0