New get_hash() Function

ALLFUNCTIONS.md

@@ -39,3 +39,5 @@ Generates a UUID using version 4 by default but you can choose.
 
 ## external_verbose_output() by @hamdivazim
 If you are printing a lot of data, you can use this method to write the output to log file.
+## get_hash() by @MKM12345
+This takes a string as input, hashes it using the SHA-256 algorithm, and returns the hexadecimal representation of the hash value.

usefulib/_usefulibs.py

@@ -13,6 +13,7 @@
 import string # generate_random_string()
 import uuid # generateUUID()
 import os # external_verbose_output()
+import hashlib # get_hash()
 
 """"""
 
@@ -133,4 +134,9 @@ def external_verbose_output(data, path="data.log"):
 
     with open(path, "w") as f:
         f.write("# Logged by usefulibs.external_verbose_output()\n\n")
-        f.write(data)
+        f.write(data)
+def get_hash(string):
+    """
+    @MKM12345 - This function takes a string as input, hashes it using the SHA-256 algorithm, and returns the hexadecimal representation of the hash value. Useful for developers that one to store strings without actually having to store them.
+    """
+    return hashlib.sha256(string.encode('utf-8')).hexdigest()

usefulib/tests.py

@@ -9,6 +9,7 @@
 """
 
 import unittest
+import _usefulibs
 from _usefulibs import *
 
 class TestUsefulibs(unittest.TestCase):
@@ -73,7 +74,16 @@ def test_external_verbose_output(self):
 
         with open(R"usefulib\temp_data\ext_verbose_test.log", "r") as f:
             self.assertEqual(f.read(), "# Logged by usefulibs.external_verbose_output()\n\nTest Data\n1 2 3\na b c")
+    def test_get_hash(self):
+        """ @MKM12345 """
+        password = "myPassword123"
+        password_hash = get_hash(password)
+        user_input = input("Please enter your password: ")
+        if get_hash(user_input) == password_hash:
+            print("Welcome!")
+        else:
+            print("Incorrect password")
 
 
 if __name__ == "__main__":
-    unittest.main()
+    unittest.main()