# Rospy need to be a extension not wrapper

**URL:** <https://discourse.openrobotics.org/t/rospy-need-to-be-a-extension-not-wrapper/48471>\
**Category:** Gazebo General\
**Tags:** helloworld\
**Created:** [March 24, 2023, 1:33am UTC](https://discourse.openrobotics.org/t/rospy-need-to-be-a-extension-not-wrapper/48471 "2023-03-24T01:33:45Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![AID\_052](https://sea2.discourse-cdn.com/flex022/user_avatar/discourse.openrobotics.org/aid_052/32/27115_2.png) [@AID\_052](https://discourse.openrobotics.org/u/AID_052)\
**Post date:** [March 24, 2023, 1:33am UTC](https://discourse.openrobotics.org/t/rospy-need-to-be-a-extension-not-wrapper/48471/1 "2023-03-24T01:33:45Z")

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I see Google summer of code and i got a doubt

1. can we use python  
Ans by google) yes you can  
2)is it an extension to c++  
Ans by google)no it is pure python implementation  
3)it need to be speed so that we need to create a wrapper for it on c++  
Ans)not found