Move all python based tests to the new framework

Summary: Move all tests from `compiler_failure_test.py` and `py3_compiler_failure_test.py` and delete the files and corresponding TARGET file entries.

Reviewed By: thedavekwon

Differential Revision: D51197070

fbshipit-source-id: fb361dfcc5241072966e719700b2ee8c1a876394

thrift/compiler/test/ast_generator_test.py

@@ -26,8 +26,6 @@
 from apache.thrift.type.schema.thrift_types import ReturnType
 from apache.thrift.type.standard.thrift_types import TypeName, TypeUri
 
-# @manual=//thrift/compiler/test:compiler_failure_test-library
-from thrift.compiler.test.compiler_failure_test import write_file
 from thrift.python.serializer import deserialize
 
 file_manager = ExitStack()
@@ -36,6 +34,13 @@
 )
 
 
+def write_file(path, content):
+    if d := os.path.dirname(path):
+        os.makedirs(d)
+    with open(path, "w") as f:
+        f.write(content)
+
+
 class AstGeneratorTest(unittest.TestCase):
     def setUp(self):
         tmp = tempfile.mkdtemp()