Create password_generator.py

password_generator.py

@@ -0,0 +1,29 @@
+import string, random
+
+if __name__ == '__main__':
+    s1 = string.ascii_lowercase
+    s2 = string.ascii_uppercase
+    s3 = string.digits
+    s4 = string.punctuation
+
+    while True:
+        a = input("Enter password length\n") # handle gibberish(anything is entered except int)
+        b = a.isdigit()
+        if b==True:
+            plen= int(a)
+            break
+        else:
+            print("Invalid value! Please enter the valid value")
+
+    s = []
+    s.extend(list(s1))
+    s.extend(list(s2))
+    s.extend(list(s3))
+    s.extend(list(s4))
+
+    random.shuffle(s)
+
+    print("".join(s[0:plen])) 
+    # The string whose method is called is inserted in between each given string. 
+    # The result is returned as a new string.
+    # Example: '.'.join(['ab', 'pq', 'rs']) -> 'ab.pq.rs'