2.0.0 Migration Guide¶
The 2.0 release of the google-cloud-dlp client is a significant upgrade based on a next-gen code generator, and includes substantial interface changes. Existing code written for earlier versions of this library will likely require updates to use this version. This document describes the changes that have been made, and what you need to do to update your usage.
If you experience issues or have questions, please file an issue.
Supported Python Versions¶
WARNING: Breaking change
The 2.0.0 release requires Python 3.6+.
Method Calls¶
WARNING: Breaking change
Methods expect request objects. We provide a script that will convert most common use cases.
Install the library and
libcst.
python3 -m pip install google-cloud-dlp[libcst]
The script
fixup_dlp_v2_keywords.pyis shipped with the library. It expects an input directory (with the code to convert) and an empty destination directory.
$ fixup_dlp_v2_keywords.py --input-directory .samples/ --output-directory samples/
Before:
from google.cloud import dlp
client = dlp.DlpServiceClient()
template = client.get_inspect_template(name="name")
After:
from google.cloud import dlp
client = dlp.DlpServiceClient()
template = client.get_inspect_template(request={"name": "name"})
More Details¶
In google-cloud-dlp<2.0.0, parameters required by the API were positional parameters and optional parameters were keyword parameters.
Before:
def create_inspect_template(
self,
parent,
inspect_template,
template_id=None,
location_id=None,
retry=google.api_core.gapic_v1.method.DEFAULT,
timeout=google.api_core.gapic_v1.method.DEFAULT,
metadata=None,
):
In the 2.0.0 release, all methods have a single positional parameter request. Method docstrings indicate whether a parameter is required or optional.
Some methods have additional keyword only parameters. The available parameters depend on the google.api.method_signature annotation specified by the API producer.
After:
def create_inspect_template(
self,
request: dlp.CreateInspectTemplateRequest = None,
*,
parent: str = None,
inspect_template: dlp.InspectTemplate = None,
retry: retries.Retry = gapic_v1.method.DEFAULT,
timeout: float = None,
metadata: Sequence[Tuple[str, str]] = (),
) -> dlp.InspectTemplate:
NOTE: The
requestparameter and flattened keyword parameters for the API are mutually exclusive. Passing both will result in an error.
Both of these calls are valid:
response = client.create_inspect_template(
request={
"parent": parent,
"inspect_template": inspect_template,
}
)
response = client.create_inspect_template(
parent=parent,
inspect_template=inspect_template,
)
This call is invalid because it mixes request with a keyword argument inspect_template. Executing this code will result in an error.
response = client.list_builds(
request={
"parent": parent,
},
inspect_template=inspect_template
)
Enums and Types¶
WARNING: Breaking change
The submodules enums and types have been removed.
Before:
from google.cloud import dlp
file_type = dlp.enums.FileType.IMAGE
finding = dlp.types.Finding(name="name")
After:
from google.cloud import dlp
file_type = dlp.FileType.IMAGE
finding = dlp.Finding(name="name")
Path Helper Methods¶
The following path helper methods have been removed. Please construct these paths manually.
project = 'my-project'
dlp_job = 'dlp-job'
location = 'location'
project_path = f'projects/{project}'
dlp_job_path = f'projects/{project}/dlpJobs/{dlp_job}'
location_path = f'projects/{project}/locations/{location}'
