[pre-commit.ci] auto fixes from pre-commit.com hooks

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Author: pre-commit-ci[bot]

ciphers/md5.py

@@ -1,31 +1,33 @@
 # Author: farazulhoda
 
 # A Python program that calculates the MD5 (Message Digest 5) hash of a given string using the hashlib library.
-# While MD5 is considered weak and not suitable for cryptographic purposes, it can still be used for non-security-related purposes 
+# While MD5 is considered weak and not suitable for cryptographic purposes, it can still be used for non-security-related purposes
 # like checksums or simple data integrity checks.
 
 
-#By importing the hashlib library, which provides various hashing algorithms, including MD5.
+# By importing the hashlib library, which provides various hashing algorithms, including MD5.
 import hashlib
 
+
 # Function to calculate the MD5 hash of a given input string.
 def calculate_md5_hash(input_string):
     # Create an MD5 hash object using hashlib.
     md5_hash = hashlib.md5()
 
     # Update the hash object with the input string, encoded as bytes.
-    md5_hash.update(input_string.encode('utf-8'))
+    md5_hash.update(input_string.encode("utf-8"))
 
     # Get the hexadecimal representation of the MD5 hash.
     md5_hash_hex = md5_hash.hexdigest()
 
     # Return the MD5 hash as a hexadecimal string.
     return md5_hash_hex
 
+
 # Input string provided by the user.
 input_string = input("Enter a string: ")
 
 # Calculate and print the MD5 hash.
 md5_hash = calculate_md5_hash(input_string)
 print(f"Input String: {input_string}")
-print(f"MD5 Hash: {md5_hash}")
+print(f"MD5 Hash: {md5_hash}")