# function declaration in Python

def sum():
return 6 + 7

print(sum())

# Some more examples of functions

# under """ these three inverted commas are string which is used as comment in Python

def greet(name):
    """
    This function takes a name as input and prints a greeting message.
    """
    print(f"Hello, {name}!")



def multiply(x, y):
    """
    This function takes two numbers as input and returns their product.
    """
    return x * y



def is_even(number):
    """
    This function checks if a given number is even and returns a boolean value.
    """
    return number % 2 == 0



# Calling the functions
greet("Alice") 

product = multiply(4, 5)
print(product) 

print(is_even(7)) 
print(is_even(10)) 

# its Curried function

def multiply(a):
def inner(b):
return a * b
return inner

# Curried function can be used with partial application
multiply_by_two = multiply(2)
print(multiply_by_two(4)) # Output: 8

# Or it can be invoked with all arguments at once
print(multiply(3)(5))

# @Python_Codes_pro

Comment here if any question

# taking inputs in Python

name = input("Enter your name: ")

print("Your name is", name)

# @Python_Codes_pro

# taking numbers in Python

num1 = input("Enter first number: ")
num2 = input("Enter second number: ")

# typecasting string to number
num1 = int(num1)
num2 = int(num2)

print("Sum of numbers is", num1 + num2)

# @Python_Codes_pro

Running codes by buttons feature

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# use of requests module to fetch anything

import requests

url = "https://api.chucknorris.io/jokes/random"
response = requests.get(url)
data = response.json()
joke = data["value"]
print(joke)

# fetching lyrics
import requests

url = 'https://song.panditsiddharth.repl.co/lyrics?song=har+har+shambhu'

lyrics = requests.get(url).text
print(lyrics)

String functions

1. len(str): Returns the length of the string.

2. str.lower(): Returns a copy of the string in lowercase.

3. str.upper(): Returns a copy of the string in uppercase.

4. str.capitalize(): Returns a copy of the string with the first character capitalized.

5. str.title(): Returns a copy of the string with the first character of each word capitalized.

6. str.strip(): Returns a copy of the string with leading and trailing whitespace removed.

7. str.startswith(prefix): Returns True if the string starts with the specified prefix; otherwise, returns False.

8. str.endswith(suffix): Returns True if the string ends with the specified suffix; otherwise, returns False.

9. str.format(*args, **kwargs): Formats the string by replacing placeholders with provided values.

10. str.replace(old, new): Returns a copy of the string with all occurrences of old replaced by new.

11. str.split(sep=" "): Splits the string into a list of substrings based on the specified separator sep (default is space).

12. str.join(iterable): Concatenates elements of the iterable sequence into a single string using str as the separator.

13. str.isdigit(): Returns True if all characters in the string are digits; otherwise, returns False.

14. str.isalpha(): Returns True if all characters in the string are alphabetic; otherwise, returns False.

15. str.isnumeric(): Returns True if all characters in the string are numeric; otherwise, returns False.

@python_codes_pro

I will give example of each function tomorrow (with run buttons)

But for now you want to see work of these functions

#share #support

# fetch song lyrics
url = "https://song.panditsiddharth.repl.co/lyrics?song=ae+watan"

import requests as r
print(r.get(url).text)

# @Python_Codes_Pro

# fetch song link with title
song = "ae watan"
url = "https://song.panditsiddharth.repl.co/song?song=" + song

import requests as r
print(r.get(url).text)

# @Python_Codes_Pro

print("Happy Independence day🇮🇳")

# Run and see its output

message = chr(32) + chr(72) + chr(97) + chr(112) + chr(112) + chr(121) + chr(32) + chr(73) + chr(110) + chr(100) + chr(101) + chr(112) + chr(101) + chr(110) + chr(100) + chr(101) + chr(110) + chr(99) + chr(101) + chr(32) + chr(100) + chr(97) + chr(121) + chr(33)
print('\U0001F1EE\U0001F1F3' + message)
# @python_codes_pro

# 1. len(str):
my_string = "Hello, World!"
length = len(my_string)
print(length)

# @python_codes_pro

# 2. str.lower():
my_string = "Hello, World!"
lowercase_string = my_string.lower()
print(lowercase_string)

# @Python_Codes_Pro

# 3. str.upper():
my_string = "Hello, World!"
uppercase_string = my_string.upper()
print(uppercase_string) 

# @python_codes_pro

# 4. str.capitalize():
my_string = "hello, world!"
capitalized_string = my_string.capitalize()
print(capitalized_string)
# @python_codes_pro

# 5. str.title():
my_string = "hello, world!"
title_case_string = my_string.title()
print(title_case_string)

# @python_codes_pro