[Python] Add header to codegen-d files

Author: kanterov

experimental/python/codegen/codegen/main.py

@@ -15,6 +15,8 @@
 from codegen.generated_dataclass import GeneratedDataclass, GeneratedType
 from codegen.generated_enum import GeneratedEnum
 
+HEADER = "# Code generated from jsonschema.json. DO NOT EDIT.\n"
+
 
 def main(output: str):
     schemas = openapi.get_schemas()
@@ -140,6 +142,7 @@ def _write_exports(
     exports.sort()
 
     b = CodeBuilder()
+    b.append(HEADER)
 
     b.append("__all__ = [\n")
     for export in exports:
@@ -292,7 +295,8 @@ def _write_code(
         package_code[package] += "\n" + code
 
     package_code = {
-        package: generated_imports.get_code(
+        package: HEADER
+        + generated_imports.get_code(
             dataclasses,
             enums,
             # don't import package from itself

experimental/python/databricks/bundles/jobs/__init__.py

@@ -1,3 +1,4 @@
+# Code generated from jsonschema.json. DO NOT EDIT.
 __all__ = [
     "Adlsgen2Info",
     "Adlsgen2InfoDict",

experimental/python/databricks/bundles/jobs/_models/adlsgen2_info.py

@@ -1,3 +1,4 @@
+# Code generated from jsonschema.json. DO NOT EDIT.
 from dataclasses import dataclass
 from typing import TYPE_CHECKING, TypedDict
 

experimental/python/databricks/bundles/jobs/_models/authentication_method.py

@@ -1,3 +1,4 @@
+# Code generated from jsonschema.json. DO NOT EDIT.
 from enum import Enum
 from typing import Literal
 

experimental/python/databricks/bundles/jobs/_models/auto_scale.py

@@ -1,3 +1,4 @@
+# Code generated from jsonschema.json. DO NOT EDIT.
 from dataclasses import dataclass
 from typing import TYPE_CHECKING, TypedDict
 

experimental/python/databricks/bundles/jobs/_models/aws_attributes.py

@@ -1,3 +1,4 @@
+# Code generated from jsonschema.json. DO NOT EDIT.
 from dataclasses import dataclass
 from typing import TYPE_CHECKING, TypedDict
 

experimental/python/databricks/bundles/jobs/_models/aws_availability.py

@@ -1,3 +1,4 @@
+# Code generated from jsonschema.json. DO NOT EDIT.
 from enum import Enum
 from typing import Literal
 

experimental/python/databricks/bundles/jobs/_models/azure_attributes.py

@@ -1,3 +1,4 @@
+# Code generated from jsonschema.json. DO NOT EDIT.
 from dataclasses import dataclass
 from typing import TYPE_CHECKING, TypedDict
 

experimental/python/databricks/bundles/jobs/_models/azure_availability.py

@@ -1,3 +1,4 @@
+# Code generated from jsonschema.json. DO NOT EDIT.
 from enum import Enum
 from typing import Literal
 

experimental/python/databricks/bundles/jobs/_models/clean_rooms_notebook_task.py

@@ -1,3 +1,4 @@
+# Code generated from jsonschema.json. DO NOT EDIT.
 from dataclasses import dataclass, field
 from typing import TYPE_CHECKING, TypedDict