Revert "[Java] Python generator implementation aeron-io#665"

Author: mjpt777

README.md

@@ -118,18 +118,6 @@ Users of CSharp generated code should see the [user documentation](https://githu
 Developers wishing to enhance the CSharp generator should see the [developer documentation](https://github.com/real-logic/simple-binary-encoding/blob/master/csharp/README.md)
 
 
-Python Build
-------------
-Python support is experimental and tested against Python >= 3.6. Other python versions and implementations 
-should also work, given that they have support for the `struct` package and the `buffer protocol`, but they aren't 
-officially supported.
-
-Use the following the build the java stub generator and execute the python tests:
-```bash
-$ ./gradlew
-$ ./gradlew runPythonTests
-```
-
 License (See LICENSE file for full license)
 -------------------------------------------
 Copyright 2013-2019 Real Logic Limited 

build.gradle

@@ -775,84 +775,6 @@ task uploadToMavenCentral {
  'sbe-all:uploadShadow'
 }
 
-/**
- * Python tests and benchmarks
- */
-task generatePythonCarExample(type: JavaExec) {
- main = 'uk.co.real_logic.sbe.SbeTool'
- classpath = project(':sbe-all').sourceSets.main.runtimeClasspath
- systemProperties(
- 'sbe.output.dir': 'python/tests',
- 'sbe.target.language': 'uk.co.real_logic.sbe.generation.python.Python',
- 'sbe.xinclude.aware': 'true',
- 'sbe.target.namespace': 'gen.car_example')
- args = ['sbe-samples/src/main/resources/example-schema.xml']
-}
-
-task generatePythonIssue435Codecs(type: JavaExec) {
- main = 'uk.co.real_logic.sbe.SbeTool'
- classpath = project(':sbe-all').sourceSets.main.runtimeClasspath
- systemProperties(
- 'sbe.output.dir': 'python/tests',
- 'sbe.target.language': 'uk.co.real_logic.sbe.generation.python.Python',
- 'sbe.target.namespace': 'gen.issue435')
- args = ['sbe-tool/src/test/resources/issue435.xml']
-}
-
-task generatePythonIssue483Codecs(type: JavaExec) {
- main = 'uk.co.real_logic.sbe.SbeTool'
- classpath = project(':sbe-all').sourceSets.main.runtimeClasspath
- systemProperties(
- 'sbe.output.dir': 'python/tests',
- 'sbe.target.language': 'uk.co.real_logic.sbe.generation.python.Python',
- 'sbe.target.namespace': 'gen.issue483')
- args = ['sbe-tool/src/test/resources/issue483.xml']
-}
-
-task generatePythonIssue560Codecs(type: JavaExec) {
- main = 'uk.co.real_logic.sbe.SbeTool'
- classpath = project(':sbe-all').sourceSets.main.runtimeClasspath
- systemProperties(
- 'sbe.output.dir': 'python/tests',
- 'sbe.target.language': 'uk.co.real_logic.sbe.generation.python.Python',
- 'sbe.target.namespace': 'gen.issue560')
- args = ['sbe-tool/src/test/resources/issue560.xml']
-}
-
-task generatePythonFixBinaryCodecs(type: JavaExec) {
- main = 'uk.co.real_logic.sbe.SbeTool'
- classpath = project(':sbe-all').sourceSets.main.runtimeClasspath
- systemProperties(
- 'sbe.output.dir': 'python/tests',
- 'sbe.target.language': 'uk.co.real_logic.sbe.generation.python.Python',
- 'sbe.target.namespace': 'gen.fix_binary')
- args = [
- 'sbe-tool/src/test/resources/FixBinary.xml',
- ]
-}
-
-task generatePythonExampleDataFile(type: JavaExec) {
- mkdir "python/tests/gen/car_example"
- main = 'uk.co.real_logic.sbe.examples.ExampleUsingGeneratedStub'
- classpath = project(':sbe-samples').sourceSets.main.runtimeClasspath
- systemProperties('sbe.encoding.filename': 'python/tests/gen/car_example/car_example_data.sbe')
- args = []
-}
-
-task generatePythonCodecs {
- description = 'Generate python test codecs'
- delete 'python/tests/gen'
- dependsOn 'generatePythonCarExample', 'generatePythonExampleDataFile', 'generatePythonIssue435Codecs',
- 'generatePythonIssue483Codecs', 'generatePythonIssue560Codecs', 'generatePythonFixBinaryCodecs'
-}
-
-task runPythonTests(type: Exec) {
- workingDir = './python/'
- executable = 'python'
- args = ['-m','unittest','discover']
- dependsOn 'generatePythonCodecs'
-}
-
 wrapper {
  gradleVersion = '5.6.2'
  distributionType = 'ALL'