Fix typo

rx_uhd.py

@@ -267,9 +267,9 @@ def receive_continuous(u, t0, t_now, ic, log, sample_rate=1000000.0):
     rx_stream.issue_stream_cmd(stream_cmd)
 
     num_rx_samps=rx_stream.recv(recv_buffer, md, timeout=0.1)
-    print("Clearing buffers: ", eof='')
+    print("Clearing buffers: ", end='')
     while(num_rx_samps != 0):
-        print(".", eof='')
+        print(".", end='')
         num_rx_samps=rx_stream.recv(recv_buffer, md, timeout=0.1)
     print("\nStream stopped")
     exit(0)