code: def cover(ctx, html=False):
      """Run tests suite with coverage"""
      header(cover.__doc__)
      extra = "--cov-report html" if html else ""
      with ctx.cd(ROOT):
          ctx.run(
              "pytest --benchmark-skip --cov flask_restplus --cov-report term {0}".format(
                  extra
              ),
              pty=True,
          )
  
imports: from __future__ import unicode_literals, absolute_import
  import os
  import sys
  from datetime import datetime
  from invoke import task
label_desc: Use image node_id 13 for calling a global function with example usage: cover(ctx, html) without return types