Update README and CHANGELOG with python progress

CHANGELOG.md

@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - PHP Request Adapter (includes middleware) #1048, #918, #1024, #1025
 - Added support for PHP Json Serialization.
 - Update PHP abstractions to make property keys and values nullable in `SerializationWriter.php`.
+- Added Python abstractions library.
 
 ### Changed
 

README.md

@@ -25,7 +25,7 @@ The following table provides an overview of the languages supported by Kiota and
 | Go | [✔](https://github.com/microsoft/kiota/projects/8) | [✔](./abstractions/go)         | [JSON](./serialization/go/json)                                 | [Anonymous](./abstractions/go/authentication/anonymous_authentication_provider.go), [Azure](./authentication/go/azure) | [✔](./http/go/nethttp) | [link](https://microsoft.github.io/kiota/get-started/go) |
 | Java | [✔](https://github.com/microsoft/kiota/projects/7) | [✔](./abstractions/java)       | [JSON](./serialization/java/json)                               | [Anonymous](./abstractions/java/lib/src/main/java/com/microsoft/kiota/authentication/AnonymousAuthenticationProvider.java), [Azure](./authentication/java/azure) | [✔](./http/java/okhttp) | [link](https://microsoft.github.io/kiota/get-started/java) |
 | PHP | [✔](https://github.com/microsoft/kiota/projects/4) | [✔](./abstractions/php)          | [JSON](./serialization/php/json)                                | [Anonymous](./abstractions/php/src/Authentication/AnonymousAuthenticationProvider.php), [▶ Azure](https://github.com/microsoft/kiota/issues/787) | [✔](./http/php/guzzle) |  |
-| Python | [❌](https://github.com/microsoft/kiota/projects/3) | ❌                              | ❌                                                               | ❌ | ❌ |  |
+| Python | [▶](https://github.com/microsoft/kiota/projects/3) | [✔](./abstractions/python)  | ❌                                                               | ❌ | ❌ |  |
 | Ruby | [✔](https://github.com/microsoft/kiota/projects/6) | [✔](./abstractions/ruby)       | [JSON](./serialization/ruby/json/microsoft_kiota_serialization) | [Anonymous](./abstractions/ruby/microsoft_kiota_abstractions/lib/microsoft_kiota_abstractions/authentication/anonymous_authentication_provider.rb), [❌ Azure](https://github.com/microsoft/kiota/issues/421) | [✔](./http/ruby/nethttp/microsoft_kiota_nethttplibrary)| [link](https://microsoft.github.io/kiota/get-started/ruby)  |
 | TypeScript/JavaScript | [✔](https://github.com/microsoft/kiota/projects/2) | [✔](./abstractions/typescript) | [JSON](./serialization/typescript/json)                         | [Anonymous](./abstractions/typescript/src/authentication/anonymousAuthenticationProvider.ts), [Azure](./authentication/typescript/azure) | [✔](./http/typescript/fetch) | [link](https://microsoft.github.io/kiota/get-started/typescript) |