influxdata · tux-00 · May 17, 2018 · May 18, 2018 · May 18, 2018 · May 18, 2018
@@ -4,14 +4,16 @@ python:
   - "2.7"
   - "3.5"
   - "3.6"
-  - "pypy-5.3.1"
+  - "pypy"
   - "pypy3"
 
 env:
-  - INFLUXDB_VER=1.2.4
-  - INFLUXDB_VER=1.3.9
-  - INFLUXDB_VER=1.4.2
-  - INFLUXDB_VER=1.5.4
+  - INFLUXDB_VER=1.2.4  # 2017-05-08
+  - INFLUXDB_VER=1.3.9  # 2018-01-19
+  - INFLUXDB_VER=1.4.3  # 2018-01-30
+  - INFLUXDB_VER=1.5.4  # 2018-06-22
+  - INFLUXDB_VER=1.6.4  # 2018-10-24
+  - INFLUXDB_VER=1.7.4  # 2019-02-14
 
 addons:
   apt:
@@ -20,7 +22,31 @@ addons:
 
 matrix:
   include:
-    - python: 2.7
+    - python: 3.7
+      dist: xenial
+      sudo: true
+      env: INFLUXDB_VER=1.2.4
+    - python: 3.7
+      dist: xenial
+      sudo: true
+      env: INFLUXDB_VER=1.3.9
+    - python: 3.7
+      dist: xenial
+      sudo: true
+      env: INFLUXDB_VER=1.4.3
+    - python: 3.7
+      dist: xenial
+      sudo: true
+      env: INFLUXDB_VER=1.5.4
+    - python: 3.7
+      dist: xenial
+      sudo: true
+      env: INFLUXDB_VER=1.6.4
+    - python: 3.7
+      dist: xenial
+      sudo: true
+      env: INFLUXDB_VER=1.7.4
+    - python: 3.6
       env: TOX_ENV=pep257
     - python: 3.6
       env: TOX_ENV=docs
@@ -31,7 +57,7 @@ matrix:
 
 install:
     - pip install tox-travis
-    - pip install setuptools==20.6.6
+    - pip install setuptools
     - pip install coveralls
     - mkdir -p "influxdb_install/${INFLUXDB_VER}"
     - if [ -n "${INFLUXDB_VER}" ] ; then wget "https://dl.influxdata.com/influxdb/releases/influxdb_${INFLUXDB_VER}_amd64.deb" ; fi

@@ -5,6 +5,27 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+### Added
+- Add `get_list_continuous_queries`, `drop_continuous_query`, and `create_continuous_query` management methods for
+  continuous queries (#681 thx @lukaszdudek-silvair)
+- query() now accepts a bind_params argument for parameter binding (#678 thx @clslgrnc)
+
+### Changed
+- Add consistency param to InfluxDBClient.write_points (#643 thx @RonRothman)
+- Update test suite to add support for Python 3.7 and InfluxDB v1.6.4 and 1.7.4 (#692 thx @clslgrnc)
+- Update classifiers tuple to list in setup.py (#697 thx @Hanaasagi)
+- Update documentation for empty `delete_series` confusion
+
+### Removed
+
+## [v5.2.2] - 2019-03-14
+### Added
+
+### Changed
+- Fix 'TypeError: Already tz-aware' introduced with recent versions of Panda (#671, #676, thx @f4bsch @clslgrnc)
+
+## [v5.2.1] - 2018-12-07
 ### Added
 
 ### Changed

@@ -0,0 +1 @@
+* @aviau @xginn8 @sebito91
@@ -39,7 +39,7 @@ InfluxDB is an open-source distributed time series database, find more about Inf
 InfluxDB pre v1.1.0 users
 -------------------------
 
-This module is tested with InfluxDB versions: v1.2.4, v1.3.9, v1.4.2, and v1.5.4.
+This module is tested with InfluxDB versions: v1.2.4, v1.3.9, v1.4.3, v1.5.4, v1.6.4, and 1.7.4.
 
 Those users still on InfluxDB v0.8.x users may still use the legacy client by importing ``from influxdb.influxdb08 import InfluxDBClient``.
 
@@ -59,7 +59,7 @@ On Debian/Ubuntu, you can install it with this command::
 Dependencies
 ------------
 
-The influxdb-python distribution is supported and tested on Python 2.7, 3.5, 3.6, PyPy and PyPy3.
+The influxdb-python distribution is supported and tested on Python 2.7, 3.5, 3.6, 3.7, PyPy and PyPy3.
 
 **Note:** Python <3.5 are currently untested. See ``.travis.yml``.
 

@@ -25,3 +25,9 @@ Tutorials - SeriesHelper
 
 .. literalinclude:: ../../examples/tutorial_serieshelper.py
    :language: python
+
+Tutorials - UDP
+===============
+
+.. literalinclude:: ../../examples/tutorial_udp.py
+   :language: python
@@ -13,7 +13,9 @@ def main(host='localhost', port=8086):
     dbname = 'example'
     dbuser = 'smly'
     dbuser_password = 'my_secret_password'
-    query = 'select value from cpu_load_short;'
+    query = 'select Float_value from cpu_load_short;'
+    query_where = 'select Int_value from cpu_load_short where host=$host;'
+    bind_params = {'host': 'server01'}
     json_body = [
         {
             "measurement": "cpu_load_short",
@@ -50,6 +52,11 @@ def main(host='localhost', port=8086):
 
     print("Result: {0}".format(result))
 
+    print("Querying data: " + query_where)
+    result = client.query(query_where, bind_params=bind_params)
+
+    print("Result: {0}".format(result))
+
     print("Switch user: " + user)
     client.switch_user(user, password)
 

@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+"""Example for sending batch information to InfluxDB via UDP."""
+
+"""
+INFO: In order to use UDP, one should enable the UDP service from the
+`influxdb.conf` under section
+    [[udp]]
+        enabled = true
+        bind-address = ":8089" # port number for sending data via UDP
+        database = "udp1" # name of database to be stored
+    [[udp]]
+        enabled = true
+        bind-address = ":8090"
+        database = "udp2"
+"""
+
+
+import argparse
+
+from influxdb import InfluxDBClient
+
+
+def main(uport):
+    """Instantiate connection to the InfluxDB."""
+    # NOTE: structure of the UDP packet is different than that of information
+    #       sent via HTTP
+    json_body = {
+        "tags": {
+            "host": "server01",
+            "region": "us-west"
+        },
+        "time": "2009-11-10T23:00:00Z",
+        "points": [{
+            "measurement": "cpu_load_short",
+            "fields": {
+                "value": 0.64
+            }
+        },
+            {
+                "measurement": "cpu_load_short",
+                "fields": {
+                    "value": 0.67
+                }
+        }]
+    }
+
+    # make `use_udp` True and  add `udp_port` number from `influxdb.conf` file
+    # no need to mention the database name since it is already configured
+    client = InfluxDBClient(use_udp=True, udp_port=uport)
+
+    # Instead of `write_points` use `send_packet`
+    client.send_packet(json_body)
+
+
+def parse_args():
+    """Parse the args."""
+    parser = argparse.ArgumentParser(
+        description='example code to play with InfluxDB along with UDP Port')
+    parser.add_argument('--uport', type=int, required=True,
+                        help=' UDP port of InfluxDB')
+    return parser.parse_args()
+
+
+if __name__ == '__main__':
+    args = parse_args()
+    main(uport=args.uport)
@@ -18,4 +18,4 @@
 ]
 
 
-__version__ = '5.2.0'
+__version__ = '5.2.2'
@@ -142,6 +142,7 @@ def write_points(self,
     def query(self,
               query,
               params=None,
+              bind_params=None,
               epoch=None,
               expected_response_code=200,
               database=None,
@@ -153,8 +154,18 @@ def query(self,
         """
         Query data into a DataFrame.
 
+        .. danger::
+            In order to avoid injection vulnerabilities (similar to `SQL
+            injection <https://www.owasp.org/index.php/SQL_Injection>`_
+            vulnerabilities), do not directly include untrusted data into the
+            ``query`` parameter, use ``bind_params`` instead.
+
         :param query: the actual query string
         :param params: additional parameters for the request, defaults to {}
+        :param bind_params: bind parameters for the query:
+            any variable in the query written as ``'$var_name'`` will be
+            replaced with ``bind_params['var_name']``. Only works in the
+            ``WHERE`` clause and takes precedence over ``params['params']``
         :param epoch: response timestamps to be in epoch format either 'h',
             'm', 's', 'ms', 'u', or 'ns',defaults to `None` which is
             RFC3339 UTC format with nanosecond precision
@@ -172,6 +183,7 @@ def query(self,
         :rtype: :class:`~.ResultSet`
         """
         query_args = dict(params=params,
+                          bind_params=bind_params,
                           epoch=epoch,
                           expected_response_code=expected_response_code,
                           raise_errors=raise_errors,
@@ -202,7 +214,8 @@ def _to_dataframe(self, rs, dropna=True):
             df = pd.DataFrame(data)
             df.time = pd.to_datetime(df.time)
             df.set_index('time', inplace=True)
-            df.index = df.index.tz_localize('UTC')
+            if df.index.tzinfo is None:
+                df.index = df.index.tz_localize('UTC')
             df.index.name = None
             result[key].append(df)
         for key, data in result.items():
@@ -213,8 +226,8 @@ def _to_dataframe(self, rs, dropna=True):
 
         return result
 
-    @staticmethod
-    def _convert_dataframe_to_json(dataframe,
+    def _convert_dataframe_to_json(self,
+                                   dataframe,
                                    measurement,
                                    tags=None,
                                    tag_columns=None,
@@ -257,14 +270,16 @@ def _convert_dataframe_to_json(dataframe,
             "h": 1e9 * 3600,
         }.get(time_precision, 1)
 
+        dataframe_zip = zip(dataframe.index,
+                            self._todict_dropna(dataframe[tag_columns]),
+                            self._todict_dropna(dataframe[field_columns]))
+
         points = [
             {'measurement': measurement,
              'tags': dict(list(tag.items()) + list(tags.items())),
              'fields': rec,
              'time': np.int64(ts.value / precision_factor)}
-            for ts, tag, rec in zip(dataframe.index,
-                                    dataframe[tag_columns].to_dict('record'),
-                                    dataframe[field_columns].to_dict('record'))
+            for ts, tag, rec in dataframe_zip
         ]
 
         return points
@@ -386,6 +401,12 @@ def _convert_dataframe_to_lines(self,
         points = (measurement + tags + ' ' + fields + ' ' + time).tolist()
         return points
 
+    @staticmethod
+    def _todict_dropna(dataframe):
+        return [{k: v for k, v in m.items()
+                if pd.notnull(v)}
+                for m in dataframe.to_dict('record')]
+
     @staticmethod
     def _stringify_dataframe(dframe, numeric_precision, datatype='field'):
Original file line number	Diff line number	Diff line change
Expand Up		@@ -18,4 +18,4 @@
		]


		__version__ = '5.2.0'
		__version__ = '5.2.2'