In [15]:
def find_longest_word(words_list):
    word_len = []
    for n in words_list:
        word_len.append((len(n), n))
    word_len.sort()
    return word_len[-1][0], word_len[-1][1]
result = find_longest_word(["Python", "Exercises", "Assignment"])
print("\nLongest word: ",result[1])
print("Length of the longest word: ",result[0])

Longest word:  Assignment
Length of the longest word:  10
In [2]:
string = input("Enter the string: ")
n = 2

first_part = string[:n]
second_part = string[n+1:]

print("Modified string: ", first_part + second_part)

Enter the string: I am studying Python Programming
Modified string:  I m studying Python Programming
In [3]:
# Python function to get the last part of a string before a specified character.

string = "I am studying Python-Programming"
print(string.rsplit("-",1)[0])

      

I am studying Python
In [4]:
# Python function to sort a string lexicographically.


def lexicographically_sort(string):
    return sorted (sorted(string))


string = "I am a student of Python programming"

print(lexicographically_sort("I am a student of Python programming"))

[' ', ' ', ' ', ' ', ' ', ' ', 'I', 'P', 'a', 'a', 'a', 'd', 'e', 'f', 'g', 'g', 'h', 'i', 'm', 'm', 'm', 'n', 'n', 'n', 'o', 'o', 'o', 'p', 'r', 'r', 's', 't', 't', 't', 'u', 'y']
In [6]:
In [8]:
string = "   I am removing spaces from string by doing this.         "

print("Original string:", string)
print ("Modified string:", str.strip(string))

Original string:    I am removing spaces from string by doing this.         
Modified string: I am removing spaces from string by doing this.
In [ ]: