Make client.py flake8 conform

client.py

@@ -4,8 +4,8 @@ import random
 
 
 def jacobi_iteration(u):
-	for i in range(1, len(u) - 1):
-		u[i] = 0.5 * (u[i - 1] + u[i + 1])
+    for i in range(1, len(u) - 1):
+        u[i] = 0.5 * (u[i - 1] + u[i + 1])
 
 
 context = zmq.Context()
@@ -25,9 +25,9 @@ u[len(u) - 1] = 0.0
 socket.send("-".join(str(x) for x in u).encode("ascii"))
 
 while True:
-	# if requested, perform jacobi iteration and send result
-	message = socket.recv().decode("ascii")
-	if message != "next":
-		break
-	jacobi_iteration(u)
-	socket.send("-".join(str(x) for x in u).encode("ascii"))
+    # if requested, perform jacobi iteration and send result
+    message = socket.recv().decode("ascii")
+    if message != "next":
+        break
+    jacobi_iteration(u)
+    socket.send("-".join(str(x) for x in u).encode("ascii"))