Indentation errors in generated Python client

[mikekistler]

I'm trying out Kiota to generate a Python client for an Azure service, Azure Load Test. I've built Kiota from source (main branch, HEAD is 2f36c65), and then generated mostly following the directions here.

But Python throws an IndentationError when I try to import the generated client:

>>> from client.load_test_client import LoadTestClient
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/mikekistler/Projects/mikekistler/kiota/bug/client/load_test_client.py", line 22
    """
    ^
IndentationError: expected an indented block after class definition on line 21

And load_test_client.py is not the only file with indentation errors ... there are a bunch:

>find client -name '*.py' | xargs grep '^"""'
client/load_test_client.py:"""
client/load_test_client.py:"""
client/testruns/sort_and_filter/sort_and_filter_request_builder.py:"""
client/testruns/sort_and_filter/sort_and_filter_request_builder.py:"""
client/testruns/testruns_request_builder.py:"""
client/testruns/testruns_request_builder.py:"""
client/testruns/with_test_run_id_stop/with_test_run_id_stop_request_builder.py:"""
client/testruns/with_test_run_id_stop/with_test_run_id_stop_request_builder.py:"""
client/testruns/item/client_metrics/client_metrics_request_builder.py:"""
client/testruns/item/client_metrics/client_metrics_request_builder.py:"""
client/testruns/item/files/files_request_builder.py:"""
client/testruns/item/files/files_request_builder.py:"""
client/testruns/item/files/item/with_file_item_request_builder.py:"""
client/testruns/item/files/item/with_file_item_request_builder.py:"""
client/testruns/item/with_test_run_item_request_builder.py:"""
client/testruns/item/with_test_run_item_request_builder.py:"""
client/testruns/item/client_metrics_filters/client_metrics_filters_request_builder.py:"""
client/testruns/item/client_metrics_filters/client_metrics_filters_request_builder.py:"""
client/models/app_components_map.py:"""
client/models/app_components_map.py:"""
client/models/test_run_model_environment_variables.py:"""
client/models/test_run_model_environment_variables.py:"""

<and many more>

Here's how I built the client:

curl -O https://raw.githubusercontent.com/Azure/azure-rest-api-specs/main/specification/loadtestservice/data-plane/Microsoft.LoadTestService/preview/2022-06-01-preview/loadtestservice.json

kiota generate --language python --openapi loadtestservice.json --class-name LoadTestClient --namespace-name LoadTesting --output ./client