Update gps_client.py return -1 if no socket

4 days ago · 4454747453
parent cb80a03df3
commit 4454747453
1 changed files with 46 additions and 47 deletions
--- a/gps_client.py
+++ b/gps_client.py
@ -11,18 +11,17 @@ run this way: python3 example1.py.txt
 import gps               # the gpsd interface module
 import time

-session = gps.gps(mode=gps.WATCH_ENABLE)
-
-start = time.perf_counter()
-
 mode = -1    
-
 lat = 0    
-
 lon = 0    
-
 alt = 0

+try:
+    
+    session = gps.gps(mode=gps.WATCH_ENABLE)
+    
+    start = time.perf_counter()
+    
    try:
        while (session.read() == 0) and ((time.perf_counter() - start) < 2) and (mode < 2):
    #        print(gps.MODE_SET)