Influxdb-client

Features
1. [393](https://github.com/influxdata/influxdb-client-python/pull/393): Add callback function for getting profilers output with example and test

Bug Fixes
1. [375](https://github.com/influxdata/influxdb-client-python/pull/375): Construct `InfluxDBError` without HTTP response
1. [378](https://github.com/influxdata/influxdb-client-python/pull/378): Correct serialization DataFrame with nan values [DataFrame]
1. [384](https://github.com/influxdata/influxdb-client-python/pull/384): Timeout can be specified as a `float`
1. [380](https://github.com/influxdata/influxdb-client-python/pull/380): Correct data types for querying [DataFrame]
1. [391](https://github.com/influxdata/influxdb-client-python/pull/391): Ping function uses debug for log

Documentation
1. [395](https://github.com/influxdata/influxdb-client-python/pull/395): Add an example How to use create a Task by API

CI
1. [370](https://github.com/influxdata/influxdb-client-python/pull/370): Add Python 3.10 to CI builds

Features
1. [358](https://github.com/influxdata/influxdb-client-python/pull/358): Update management API:
- `BucketsApi` - add possibility to: `update`
- `OrganizationsApi` - add possibility to: `update`
- `UsersApi` - add possibility to: `update`, `delete`, `find`
1. [356](https://github.com/influxdata/influxdb-client-python/pull/356): Add `MultiprocessingWriter` to write data in independent OS process

Bug Fixes
1. [359](https://github.com/influxdata/influxdb-client-python/pull/359): Correct serialization empty columns into LineProtocol [DataFrame]

Deprecates
- `InfluxDBClient.health()`: instead use `InfluxDBClient.ping()`

Features
1. [352](https://github.com/influxdata/influxdb-client-python/pull/352): Add `PingService` to check status of OSS and Cloud instance

Documentation
1. [344](https://github.com/influxdata/influxdb-client-python/pull/344): Add an example How to use Invokable scripts Cloud API

Features
1. [330](https://github.com/influxdata/influxdb-client-python/pull/330): Add support for write structured data - `NamedTuple`, `Data Classes`
1. [335](https://github.com/influxdata/influxdb-client-python/pull/335): Add support for custom precision for index specified as number [DataFrame]
1. [341](https://github.com/influxdata/influxdb-client-python/pull/341): Add support for handling batch events

Bug Fixes
1. [348](https://github.com/influxdata/influxdb-client-python/pull/348): Optimize appending new columns to Pandas DataFrame [DataFrame]

Documentation
1. [331](https://github.com/influxdata/influxdb-client-python/pull/331): Add [Migration Guide](MIGRATION_GUIDE.rst)
1. [341](https://github.com/influxdata/influxdb-client-python/pull/341): How to handle client errors

Features
1. [319](https://github.com/influxdata/influxdb-client-python/pull/319): Add supports for array expressions in query parameters
2. [320](https://github.com/influxdata/influxdb-client-python/pull/320): Add JSONEncoder to encode query results to JSON
1. [317](https://github.com/influxdata/influxdb-client-python/pull/317): `delete_api` also accept `datetime` as a value for `start` and `stop`

Bug Fixes
1. [321](https://github.com/influxdata/influxdb-client-python/pull/321): Fixes return type for dashboard when `include=properties` is used

CI
1. [327](https://github.com/influxdata/influxdb-client-python/pull/327): Switch to next-gen CircleCI's convenience images

Features
1. [281](https://github.com/influxdata/influxdb-client-python/pull/281): `FluxTable`, `FluxColumn` and `FluxRecord` objects have helpful reprs
1. [293](https://github.com/influxdata/influxdb-client-python/pull/293): `dataframe_serializer` supports batching
1. [301](https://github.com/influxdata/influxdb-client-python/pull/301): Add `proxy_headers` to configuration options
1. [306](https://github.com/influxdata/influxdb-client-python/pull/306): Supports `numpy` type in serialization to Line protocol

Documentation
1. [301](https://github.com/influxdata/influxdb-client-python/pull/301): How to configure proxy

Bug Fixes
1. [283](https://github.com/influxdata/influxdb-client-python/pull/283): Set proxy server in config file
1. [290](https://github.com/influxdata/influxdb-client-python/pull/290): `Threshold` domain models mapping
1. [290](https://github.com/influxdata/influxdb-client-python/pull/290): `DashboardService` responses types
1. [303](https://github.com/influxdata/influxdb-client-python/pull/303): Backslash escaping in serialization to Line protocol
1. [312](https://github.com/influxdata/influxdb-client-python/pull/312): Zip structure for AWS Lambda

CI
1. [299](https://github.com/influxdata/influxdb-client-python/pull/299): Deploy package to [Anaconda.org](https://anaconda.org/influxdata/influxdb_client)