diff --git a/client.py b/client.py
index e7c235b..217463e 100755
--- a/client.py
+++ b/client.py
@@ -1,48 +1,48 @@
-#!/usr/bin/env python
-
-from socket import socket, AF_INET, SOCK_STREAM
-from threading import Thread
-from time import sleep
-from subprocess import check_call
-from sys import argv, executable
-try:
-    from cryptography.fernet import Fernet
-except:
-    check_call((executable, '-m', 'pip', 'install', 'cryptography'))
-    from cryptography.fernet import Fernet
-
-class client():
-    s = socket(AF_INET, SOCK_STREAM)
-
-    def __init__(self):
-        if len(argv) == 4: k = argv[3].encode()
-        else:
-            k = Fernet.generate_key()
-            print(k)
-        self.f = Fernet(k)
-        self.s.connect((argv[1], int(argv[2])))
-
-    def sMsg(self, msg):
-        self.s.send(self.f.encrypt(msg.encode()))
-
-    def rMsg(self):
-        while True:
-            d = ''
-            d = self.f.decrypt(self.s.recv(1024)).decode()
-            print(end=d)
-            sleep(0.1)
-
-    def chat(self):
-        receiving = Thread(target=self.rMsg)
-        receiving.daemon = True
-        receiving.start()
-        while True:
-                msg = input()
-                msg = f"\nClient: {msg}\n"
-                print(msg)
-                self.sMsg(msg)
-
-if __name__ == '__main__':
-    check_call('clear')
-    Client = client()
-    Client.chat()
+#!/usr/bin/env python
+
+from socket import socket, AF_INET, SOCK_STREAM
+from threading import Thread
+from time import sleep
+from subprocess import check_call
+from sys import argv, executable
+try:
+    from cryptography.fernet import Fernet
+except:
+    check_call((executable, '-m', 'pip', 'install', 'cryptography'))
+    from cryptography.fernet import Fernet
+
+class client():
+    s = socket(AF_INET, SOCK_STREAM)
+
+    def __init__(self):
+        if len(argv) == 4: k = argv[3].encode()
+        else:
+            k = Fernet.generate_key()
+            print(k).decode()
+        self.f = Fernet(k)
+        self.s.connect((argv[1], int(argv[2])))
+
+    def sMsg(self, msg):
+        self.s.send(self.f.encrypt(msg.encode()))
+
+    def rMsg(self):
+        while True:
+            d = ''
+            d = self.f.decrypt(self.s.recv(1024)).decode()
+            print(end=d)
+            sleep(0.1)
+
+    def chat(self):
+        receiving = Thread(target=self.rMsg)
+        receiving.daemon = True
+        receiving.start()
+        while True:
+                msg = input()
+                msg = f"\nClient: {msg}\n"
+                print(msg)
+                self.sMsg(msg)
+
+if __name__ == '__main__':
+    check_call('clear')
+    Client = client()
+    Client.chat()