This doc issue also has the same motivation: #9229
Current State
In current grpc-transcode doc:

Python is used to
- convert
.pb file from binary to base64 format
- send HTTP PUT request to
/protos to create a protos resource
Desired State
Replace Python script with
- shell
base64 utility, which Linux distros and macOS come with
- shell
curl for sending HTTP requests
This doc issue also has the same motivation: #9229
Current State
In current grpc-transcode doc:

Python is used to
.pbfile from binary tobase64format/protosto create a protos resourceDesired State
Replace Python script with
base64utility, which Linux distros and macOS come withcurlfor sending HTTP requests