From 236386f7fb6bc52ab8c134605de6b1b49d775aa4 Mon Sep 17 00:00:00 2001 From: Emmanuel Levijarvi Date: Tue, 22 Nov 2016 15:14:35 -0800 Subject: [PATCH 1/2] allow DataframeClient to use the from_DSN() method --- influxdb/client.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/influxdb/client.py b/influxdb/client.py index b9faa4f0..1a0a4821 100644 --- a/influxdb/client.py +++ b/influxdb/client.py @@ -131,8 +131,8 @@ def _port(self): def _get_port(self): return self.__port - @staticmethod - def from_DSN(dsn, **kwargs): + @classmethod + def from_DSN(cls, dsn, **kwargs): """Return an instance of :class:`~.InfluxDBClient` from the provided data source name. Supported schemes are "influxdb", "https+influxdb" and "udp+influxdb". Parameters for the :class:`~.InfluxDBClient` @@ -169,7 +169,7 @@ def from_DSN(dsn, **kwargs): init_args['port'] = port init_args.update(kwargs) - return InfluxDBClient(**init_args) + return cls(**init_args) def switch_database(self, database): """Change the client's database. From a8c6601fc75cff1fa7491ae0ac3cbb2384b39f90 Mon Sep 17 00:00:00 2001 From: Emmanuel Levijarvi Date: Tue, 22 Nov 2016 15:30:39 -0800 Subject: [PATCH 2/2] remove mutable default parameters in DataframeClient --- influxdb/_dataframe_client.py | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/influxdb/_dataframe_client.py b/influxdb/_dataframe_client.py index 0341a41d..c0f4a03c 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): @@ -221,9 +225,9 @@ def _convert_dataframe_to_json(self, def _convert_dataframe_to_lines(self, dataframe, measurement, - field_columns=[], - tag_columns=[], - global_tags={}, + field_columns=None, + tag_columns=None, + global_tags=None, 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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