Merge 72ba835 into 6c5ebc2

reana_db/cli.py

@@ -213,7 +213,8 @@ def create_default_resources():
     created_resources = Resource.initialise_default_resources()
     if created_resources:
         click.secho(
-            f"Created resources: {[r.name for r in created_resources]}", fg="green"
+            "Created resources: {}".format([r.name for r in created_resources]),
+            fg="green",
         )
     else:
         click.secho(
@@ -230,7 +231,9 @@ def disk_usage_update():
         click.secho("Users disk quota usage updated successfully.", fg="green")
     except Exception as e:
         click.secho(
-            f"[ERROR]: An error occurred when updating users disk quota usage: {repr(e)}",
+            "[ERROR]: An error occurred when updating users disk quota usage: {}".format(
+                repr(e)
+            ),
             fg="red",
         )
         sys.exit(1)

reana_db/models.py

@@ -158,8 +158,8 @@ def _get_health_status(usage, limit):
                 if unit and unit != user_resource.resource.unit:
                     raise Exception(
                         "Error while calculating quota usage. Not all "
-                        f"resources of resource type {resource_type} use "
-                        "the same units."
+                        "resources of resource type {} use "
+                        "the same units.".format(resource_type)
                     )
                 unit = user_resource.resource.unit
                 quota_usage += user_resource.quota_used
@@ -521,7 +521,9 @@ def _format_disk_usage(bytes_, block_size):
                 # TODO: Change when https://github.com/reanahub/reana-server/issues/296
                 # gets implemented.
                 size = (
-                    f"{bytes_}B" if block_size == "b" else f"{round(bytes_/1024, 2)}K"
+                    "{}B".format(bytes_)
+                    if block_size == "b"
+                    else "{}K".format(round(bytes_ / 1024, 2))
                 )
             else:
                 size = str(bytes_)
@@ -769,7 +771,7 @@ def initialise_default_resources():
                         name=name,
                         type_=ResourceType[type_],
                         unit=resource_type_to_unit[ResourceType[type_]],
-                        title=f"Default {type_} resource.",
+                        title="Default {} resource.".format(type_),
                     )
                 )
 

reana_db/utils.py

@@ -223,7 +223,9 @@ def get_default_quota_resource(resource_type):
     from reana_db.models import Resource
 
     if resource_type not in DEFAULT_QUOTA_RESOURCES.keys():
-        raise Exception(f"Default resource of type {resource_type} does not exist.")
+        raise Exception(
+            "Default resource of type {} does not exist.".format(resource_type)
+        )
 
     return Resource.query.filter_by(name=DEFAULT_QUOTA_RESOURCES[resource_type]).one()
 

reana_db/version.py

@@ -14,4 +14,4 @@
 
 from __future__ import absolute_import, print_function
 
-__version__ = "0.8.0a6"
+__version__ = "0.8.0a7"

tests/conftest.py

@@ -53,7 +53,7 @@ def _run_workflow(time_elapsed_seconds=0.5):
         id_ = uuid4()
         workflow = Workflow(
             id_=str(id_),
-            name=f"test_{id_}",
+            name="test_{}".format(id_),
             owner_id=new_user.id_,
             reana_specification=[],
             type_="serial",