fix dataframe serializing

2022-09-01 23:15:03 -06:00
parent 00f35f4870
commit dccde88c83
6 changed files with 37 additions and 26 deletions
@@ -269,7 +269,8 @@ def json_to_dataframe(data: str) -> pandas.DataFrame:
    :returns: A pandas DataFrame from the JSON string
    """
    dataframe = pandas.read_json(data)
-    dataframe['date'] = pandas.to_datetime(dataframe['date'], unit='ms', utc=True)
+    if 'date' in dataframe.columns:
+        dataframe['date'] = pandas.to_datetime(dataframe['date'], unit='ms', utc=True)

    return dataframe