fix the some problems with tox tool

Author: caberos

SoftLayer/CLI/hardware/list.py

@@ -65,7 +65,7 @@ def cli(env, sortby, cpu, domain, datacenter, hostname, memory, network, search,
     """List hardware servers."""
 
     if search is not None:
-        object_mask = f"mask[resource(SoftLayer_Hardware)]"
+        object_mask = "mask[resource(SoftLayer_Hardware)]"
         search_manager = SoftLayer.SearchManager(env.client)
         servers = search_manager.search_hadrware_instances(hostname=hostname, domain=domain, datacenter=datacenter,
                                                            tags=tag, search_string=search, mask=object_mask)

SoftLayer/managers/search.py

@@ -90,7 +90,6 @@ def search_hadrware_instances(self, search_string, mask=None, **kwargs):
             search_string = f"{search_string} internalTagReferences.tag.name: {tags}"
         result = self.search_manager.advancedSearch(search_string, mask=mask)
         hw = []
-        print(search_string)
         for resource in result:
             hw.append(resource.get('resource'))