Remove Python client and related python code

CONTRIBUTING.md

@@ -35,19 +35,17 @@ Twirp uses github pull requests. Fork, hack away at your changes and submit. Mos
  * Add tests that cover your contribution. Overall code coverage should not decrease.
  * Twirp officially supports the last 3 releases of Go.
  * Protobuf version 3.x.x to generate code with the protoc command.
- * The Python implementation uses Python 2.7. As such, it is not suitable for production use in its current form.
  * For linters and other tools, we use [retool](https://github.com/twitchtv/retool). If `make setup` is not able to install it, you can install it in your path with `go get github.com/twitchtv/retool` and then install tools with `retool build`.
 
 ### Running tests
 
 Generally you want to make changes and run `make`, which will install all
-dependencies we know about, build the core, and run all of the tests that we
-have against Go and Python code. A few notes:
+dependencies we know about, build the core, and run tests. A few notes:
 
  * Clone the repo on `$GOPATH/src/github.com/twitchtv/twirp` (go modules not supported yet).
  * Run Go unit tests with `make test`.
  * Most tests of the Go server are in `internal/twirptest/service_test.go`.
- * Integration tests running the full stack in both Go and Python auto-generated clients are in the [clientcompat](./clientcompat) directory.
+ * Integration tests running the full stack in Go are in the [clientcompat](./clientcompat) directory.
 
 ## Contributing Documentation
 

Makefile

@@ -3,7 +3,7 @@ export GO111MODULE=off
 
 all: setup test_all
 
-.PHONY: setup generate test_all test test_clients test_go_client test_python_client
+.PHONY: setup generate test_all test test_clientcompat
 
 setup:
 	./check_protoc_version.sh
@@ -13,26 +13,18 @@ setup:
 generate:
 	# Recompile and install generator
 	GOBIN="$$PWD/bin" go install -v ./protoc-gen-twirp
-	GOBIN="$$PWD/bin" go install -v ./protoc-gen-twirp_python
 	# Generate code from go:generate comments
 	go generate ./...
 
-test_all: setup test test_clients
+test_all: setup test test_clientcompat
 
 test: generate
 	./_tools/bin/errcheck ./internal/twirptest
 	go test -race $(shell GO111MODULE=off go list ./... | grep -v /vendor/ | grep -v /_tools/)
 
-test_clients: test_go_client test_python_client
-
-test_go_client: generate build/clientcompat build/gocompat
+test_clientcompat: generate build/clientcompat build/gocompat
 	./build/clientcompat -client ./build/gocompat
 
-test_python_client: generate build/clientcompat build/pycompat
-	./build/clientcompat -client ./build/pycompat
-
-
-# For clientcompat and testing Python
 ./build:
 	mkdir build
 
@@ -41,13 +33,3 @@ test_python_client: generate build/clientcompat build/pycompat
 
 ./build/clientcompat: ./build
 	go build -o build/clientcompat ./clientcompat
-
-./build/venv: ./build
-	virtualenv ./build/venv
-
-./build/venv/bin/pycompat.py: ./build/venv
-	./build/venv/bin/pip install --upgrade ./clientcompat/pycompat
-
-./build/pycompat: ./build/venv/bin/pycompat.py
-	cp ./clientcompat/pycompat/pycompat.sh ./build/pycompat
-	chmod +x ./build/pycompat

clientcompat/gen.go

@@ -14,4 +14,3 @@
 package main
 
 //go:generate protoc --twirp_out=. --go_out=. clientcompat.proto
-//go:generate protoc --twirp_python_out=./pycompat --python_out=./pycompat clientcompat.proto