add freq control

.idea/workspace.xml

@@ -2,7 +2,6 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="f410c5c2-3ffe-4260-93eb-e3d83256d263" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/image_tools.py" beforeDir="false" afterPath="$PROJECT_DIR$/image_tools.py" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/index.py" beforeDir="false" afterPath="$PROJECT_DIR$/index.py" afterDir="false" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
@@ -16,8 +15,8 @@
       <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/index.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="326">
-              <caret line="24" column="68" lean-forward="true" selection-start-line="24" selection-start-column="68" selection-end-line="24" selection-end-column="68" />
+            <state relative-caret-position="476">
+              <caret line="55" column="68" lean-forward="true" selection-start-line="55" selection-start-column="68" selection-end-line="55" selection-end-column="68" />
               <folding>
                 <element signature="e#0#21#0" expanded="true" />
               </folding>
@@ -101,6 +100,11 @@
       </list>
     </option>
   </component>
+  <component name="FindInProjectRecents">
+    <findStrings>
+      <find>poll_t</find>
+    </findStrings>
+  </component>
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
@@ -113,8 +117,8 @@
         <option value="$PROJECT_DIR$/example.env" />
         <option value="$PROJECT_DIR$/.env" />
         <option value="$PROJECT_DIR$/camera.py" />
-        <option value="$PROJECT_DIR$/index.py" />
         <option value="$PROJECT_DIR$/image_tools.py" />
+        <option value="$PROJECT_DIR$/index.py" />
       </list>
     </option>
   </component>
@@ -283,8 +287,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/index.py">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="326">
-          <caret line="24" column="68" lean-forward="true" selection-start-line="24" selection-start-column="68" selection-end-line="24" selection-end-column="68" />
+        <state relative-caret-position="476">
+          <caret line="55" column="68" lean-forward="true" selection-start-line="55" selection-start-column="68" selection-end-line="55" selection-end-column="68" />
           <folding>
             <element signature="e#0#21#0" expanded="true" />
           </folding>

index.py

@@ -40,7 +40,6 @@ def poll():
         color_reference = image_tools.average_color(stall_obj['locationX'], stall_obj['locationY'], stall_obj['width'], stall_obj['height'], reference)
         color_compare = image_tools.average_color(stall_obj['locationX'], stall_obj['locationY'], stall_obj['width'], stall_obj['height'], img)
         stall_occupied = image_tools.threshold(image_tools.differences(color_reference, color_compare), float(doc_conf['e_hat']))
-        print(doc_conf['e_hat'])
         stall_obj['open'] = not stall_occupied
         print("Updated: "+stall.id)
 
@@ -51,7 +50,7 @@ start_time = time.time()
 
 while True:
     poll()
-    poll_time = float(os.getenv('POLL_FREQUENCY'))
     doc_conf = db.collection('configurations').document(os.getenv('CONFIG_CODE')).get().to_dict()
     print(doc_conf)
+    poll_time = float(doc_conf('frequency'))
     time.sleep(poll_time - ((time.time() - start_time) % poll_time))