Added static option for static server list

speedtest.py

@@ -17,6 +17,7 @@
 
 import os
 import re
+import json
 import csv
 import sys
 import math
@@ -1224,10 +1225,12 @@ class Speedtest(object):
 
         return self.config
 
-    def get_servers(self, servers=None, exclude=None):
+    def get_servers(self, servers=None, exclude=None, servers_json=None):
         """Retrieve a the list of speedtest.net servers, optionally filtered
         to servers matching those specified in the ``servers`` argument
         """
+
+        if servers_json is None:
             if servers is None:
                 servers = []
 
@@ -1347,9 +1350,14 @@ class Speedtest(object):
 
             if (servers or exclude) and not self.servers:
                 raise NoMatchedServers()
+        else:
+            printer('Loading Servers from:\n%s' % servers_json, debug=True)
+            with open(servers_json) as json_file:
+                self.servers = json.load(json_file)
 
         return self.servers
 
+
     def set_mini_server(self, server):
         """Instead of querying for a list of servers, set a link to a
         speedtest mini server
@@ -1744,6 +1752,8 @@ def parse_args():
                         help='Suppress verbose output, only show basic '
                              'information in JSON format. Speeds listed in '
                              'bit/s and not affected by --bytes')
+    parser.add_argument('--load-servers-from-json', dest='servers_json', type=PARSER_TYPE_STR,
+                        help='Serverlist for static testing in json Format')
     parser.add_argument('--list', action='store_true',
                         help='Display a list of speedtest.net servers '
                              'sorted by distance')
@@ -1903,7 +1913,7 @@ def shell():
     if not args.mini:
         printer('Retrieving speedtest.net server list...', quiet)
         try:
-            speedtest.get_servers(servers=args.server, exclude=args.exclude)
+            speedtest.get_servers(servers=args.server, exclude=args.exclude, servers_json=args.servers_json)
         except NoMatchedServers:
             raise SpeedtestCLIError(
                 'No matched servers: %s' %