Merge pull request #1109 from Backblaze/fix-license-prettytable-import

Avoid failing on missing extra dependencies in license command

Author: olzhasar-reef

b2/_internal/console_tool.py

@@ -4297,6 +4297,11 @@ def _run(self, args):
             self._print(self.LICENSE_OUTPUT_FILE.read_text(encoding='utf8'))
             return 0
 
+        if not (piplicenses and prettytable):
+            raise CommandError(
+                'In order to run this command, you need to install the `license` extra: pip install b2[license]'
+            )
+
         if args.dump:
             with self.LICENSE_OUTPUT_FILE.open('w', encoding='utf8') as file:
                 self._put_license_text(file, with_packages=args.with_packages)
@@ -4373,7 +4378,6 @@ def _put_license_text_for_packages(self, stream: io.StringIO):
 
     @classmethod
     def _get_licenses_dicts(cls) -> list[dict]:
-        assert piplicenses, 'In order to run this command, you need to install the `license` extra: pip install b2[license]'
         pipdeptree_run = subprocess.run(
             ['pipdeptree', '--json', '-p', 'b2'],
             capture_output=True,

changelog.d/1106.fixed.md

@@ -0,0 +1 @@
+Avoid failing on missing extra dependencies in `b2 license` command.