When I set the `client_modified` of the `files_upload` method in the Python API and then use `files_get_metadata` to inspect the `client_modified` attribute, I notice that the datetime.datetime object has had the microseconds set to zero. Does this mean the best resolution of the `client_modified` metadata is 1 second? This seems a bit too coarse if so. Regardless, may I ask whether the datetime is rounded to the nearest second or are the microseconds simply culled? I need to know this so I can then do comparisons. Thanks!
