Add license_expression info pypi API

Signed-off-by: Tushar Goel <[email protected]>

Author: TG1999

src/python_inspector/package_data.py

@@ -14,6 +14,7 @@
 from packageurl import PackageURL
 
 from _packagedcode.models import PackageData
+from _packagedcode.pypi import compute_normalized_license
 from _packagedcode.pypi import get_declared_license
 from _packagedcode.pypi import get_description
 from _packagedcode.pypi import get_keywords
@@ -86,14 +87,17 @@ def get_pypi_data_from_purl(
             continue
         digests = url.get("digests") or {}
 
+        declared_license = get_declared_license(info)
+
         yield PackageData(
             primary_language="Python",
             description=get_description(info),
             homepage_url=homepage_url,
             api_data_url=api_url,
             bug_tracking_url=bug_tracking_url,
             code_view_url=code_view_url,
-            declared_license=get_declared_license(info),
+            declared_license=declared_license,
+            license_expression=info.get("license_expression"),
             download_url=dist_url,
             size=url.get("size"),
             md5=digests.get("md5") or url.get("md5_digest"),

tests/data/example-requirements-ignore-errors-expected.json

@@ -257,7 +257,7 @@
       "code_view_url": null,
       "vcs_url": null,
       "copyright": null,
-      "license_expression": null,
+      "license_expression": "MIT",
       "declared_license": {
         "classifiers": [
           "License :: OSI Approved :: MIT License"
@@ -321,7 +321,7 @@
       "code_view_url": null,
       "vcs_url": null,
       "copyright": null,
-      "license_expression": null,
+      "license_expression": "MIT",
       "declared_license": {
         "classifiers": [
           "License :: OSI Approved :: MIT License"