Update czml minimization method.

df-aggregator.py

@@ -522,10 +522,7 @@ def write_czml(best_point, all_the_points, ellipsedata):
             ellipse={**ellipse_properties, **ellipse_info},
             position={"cartographicDegrees": [ x[3], x[4], 0 ]}))
 
-    output = json.dumps(json.loads(str(Document([top] + best_point_packets + all_point_packets + ellipse_packets))),
-                separators=(',', ':'))
-
-    return output
+    return Document([top] + best_point_packets + all_point_packets + ellipse_packets).dumps(separators=(',', ':'))
 
 ###############################################
 # Writes receivers.czml used by the WebUI
@@ -590,9 +587,7 @@ def write_rx_czml():
         billboard={**rx_properties, **rx_icon},
         position={"cartographicDegrees": [ x.longitude, x.latitude, 15 ]}))
 
-    output = json.dumps(json.loads(str(Document([top] + receiver_point_packets + lob_packets))),separators=(',', ':'))
-    # output = str(Document([top] + receiver_point_packets + lob_packets))
-    return output
+    return Document([top] + receiver_point_packets + lob_packets).dumps(separators=(',', ':'))
 
 ###############################################
 # Writes aoi.czml used by the WebUI
@@ -651,9 +646,7 @@ def wr_aoi_czml():
         ellipse={**aoi_properties, **aoi_info},
         position={"cartographicDegrees": [ aoi['longitude'], aoi['latitude'], 0 ]}))
 
-    output = json.dumps(json.loads(str(Document([top] + aoi_packets))),separators=(',', ':'))
-    # output = str(Document([top] + aoi_packets))
-    return output
+    return Document([top] + aoi_packets).dumps(separators=(',', ':'))
 
 ###############################################
 # CLears the screen if debugging is off.