global variables for sampleData

sampleData.py

@@ -14,7 +14,10 @@ import random
 import requests
 import json
 
+####### DEFAULTS #######
 web_address = "http://localhost:3000"
+scan_rate = 30 # seconds
+save_all = "test" # use True, False, or any string
 
 
 class Sample(Tag):
@@ -59,10 +62,9 @@ class Sample(Tag):
         print("Stored {} for {} at {}".format(resp['val'], self.name, resp['createdAt']))
 
 tag_store = {}
-scan_rate = 30 # default scan rate is 30 seconds
-save_all = "test"
 
 def main():
+    global web_address, scan_rate, save_all
     try:
         # Get tags stored in database
         get_tag_request_data = {'where':'{"tag_class":5}'}