MAINT Fix a few lgtm lints. 
package:
  name: decorator
  version: 5.0.6
source:
  sha256: f2e71efb39412bfd23d878e896a51b07744f2e2250b2e87d158e76828c5ae202
  url: https://files.pythonhosted.org/packages/6a/aa/c194bd2fb168c1ebd8ffbfc12d972d09a9df0e4d485013e5ba2c8e4f1f05/decorator-5.0.6.tar.gz
test:
  imports:
  - decorator

package:
  name: decorator
  version: 5.0.6
source:
  sha256: f2e71efb39412bfd23d878e896a51b07744f2e2250b2e87d158e76828c5ae202
  url: https://files.pythonhosted.org/packages/6a/aa/c194bd2fb168c1ebd8ffbfc12d972d09a9df0e4d485013e5ba2c8e4f1f05/decorator-5.0.6.tar.gz
test:
  imports:
  - decorator
