Update integrations/server/test_covidcast_endpoints.py

Co-authored-by: melange396 <[email protected]>

Author: dshemetov

integrations/server/test_covidcast_endpoints.py

@@ -63,7 +63,7 @@ def _smooth_rows(self, rows: Sequence[float]):
 
     def test_basic(self):
         """Request a signal from the / endpoint."""
-        rows = [CovidcastRow.make_default_row(time_value=20200401 + i, value=i) for i in range(10)]
+        rows = [CovidcastRow.make_default_row(time_value=2020_04_01 + i, value=i) for i in range(10)]
         first = rows[0]
         self._insert_rows(rows)