From b32807115bc7cc9d8390cfe44a982a59b84b4175 Mon Sep 17 00:00:00 2001 From: Emmanuel Levijarvi Date: Sat, 3 Dec 2016 10:15:58 -0800 Subject: [PATCH] fixes for mutable default parameters in dataframe --- influxdb/_dataframe_client.py | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-) diff --git a/influxdb/_dataframe_client.py b/influxdb/_dataframe_client.py index 5f81e4c8..4fc5de2b 100644 --- a/influxdb/_dataframe_client.py +++ b/influxdb/_dataframe_client.py @@ -44,8 +44,8 @@ def write_points(self, dataframe, measurement, tags=None, - tag_columns=[], - field_columns=[], + tag_columns=None, + field_columns=None, time_precision=None, database=None, retention_policy=None, @@ -72,6 +72,10 @@ def write_points(self, figures for float and all significant figures for int datatypes. """ + if tag_columns is None: + tag_columns = [] + if field_columns is None: + field_columns = [] if batch_size: number_batches = int(math.ceil(len(dataframe) / float(batch_size))) for batch in range(number_batches): @@ -166,8 +170,8 @@ def _convert_dataframe_to_json(self, dataframe, measurement, tags=None, - tag_columns=[], - field_columns=[], + tag_columns=None, + field_columns=None, time_precision=None): if not isinstance(dataframe, pd.DataFrame): @@ -179,9 +183,9 @@ def _convert_dataframe_to_json(self, PeriodIndex.') # Make sure tags and tag columns are correctly typed - tag_columns = tag_columns if tag_columns else [] - field_columns = field_columns if field_columns else [] - tags = tags if tags else {} + tag_columns = tag_columns if tag_columns is not None else [] + field_columns = field_columns if field_columns is not None else [] + tags = tags if tags is not None else {} # Assume field columns are all columns not included in tag columns if not field_columns: field_columns = list( @@ -221,8 +225,8 @@ def _convert_dataframe_to_json(self, def _convert_dataframe_to_lines(self, dataframe, measurement, - field_columns=[], - tag_columns=[], + field_columns=None, + tag_columns=None, global_tags={}, time_precision=None, numeric_precision=None): @@ -242,6 +246,8 @@ def _convert_dataframe_to_lines(self, field_columns = [] if tag_columns is None: tag_columns = [] + if global_tags is None: + global_tags = {} # Make sure field_columns and tag_columns are lists field_columns = list(field_columns) if list(field_columns) else [] pFad - Phonifier reborn

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