diff --git a/locale/rougail_output_ansible.pot b/locale/rougail_output_ansible.pot
index 39e0760..405467e 100644
--- a/locale/rougail_output_ansible.pot
+++ b/locale/rougail_output_ansible.pot
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2025-04-29 23:02+0200\n"
+"POT-Creation-Date: 2025-05-03 22:46+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/src/rougail/output_ansible/__init__.py b/src/rougail/output_ansible/__init__.py
index ca5c9da..2fd138b 100644
--- a/src/rougail/output_ansible/__init__.py
+++ b/src/rougail/output_ansible/__init__.py
@@ -55,20 +55,26 @@ class RougailOutputAnsible(RougailOutputJson):
     def manage_errors(self) -> bool:
         if not super().manage_errors():
             if not self.support_namespace:
-                self.errors.append(_('no namespace configured'))
-            hosts_config = self.config.option('hosts')
+                self.errors.append(_("no namespace configured"))
+            hosts_config = self.config.option("hosts")
             try:
                 if hosts_config.group_type() != groups.namespace:
                     hosts_config = None
             except AttributeError:
                 hosts_config = None
             if not hosts_config:
-                self.errors.append(_('cannot find host namespace "{0}"').format(self.host_namespace))
+                self.errors.append(
+                    _('cannot find host namespace "{0}"').format(self.host_namespace)
+                )
             else:
                 try:
-                    hosts_config.option('hostnames').name()
+                    hosts_config.option("hostnames").name()
                 except AttributeError:
-                    self.errors.append(_('malformated host namespace "{0}", should have the "hostnames" key').format(self.host_namespace))
+                    self.errors.append(
+                        _(
+                            'malformated host namespace "{0}", should have the "hostnames" key'
+                        ).format(self.host_namespace)
+                    )
             return super().manage_errors()
         return True
 
@@ -85,53 +91,67 @@ class RougailOutputAnsible(RougailOutputJson):
 
     def json_to_ansible(self):
         ret = {"_meta": {"hostvars": {}}, "all": {"children": ["ungrouped"]}}
-        if '_warnings' in self.dico:
-            ret["_meta"]["hostvars"]["localhost"] = {'_warnings': self.dico.pop('_warnings')}
+        if "_warnings" in self.dico:
+            ret["_meta"]["hostvars"]["localhost"] = {
+                "_warnings": self.dico.pop("_warnings")
+            }
             ret["ungrouped"] = {"hosts": ["localhost"]}
-        if '_errors' in self.dico:
-            ret["_meta"]["hostvars"].setdefault("localhost", {})['_errors'] = self.dico.pop('_errors')
+        if "_errors" in self.dico:
+            ret["_meta"]["hostvars"].setdefault("localhost", {})["_errors"] = (
+                self.dico.pop("_errors")
+            )
             if "ungrouped" not in ret:
                 ret["ungrouped"] = {"hosts": ["localhost"]}
         if self.host_namespace in self.dico:
             hosts = self.dico.pop(self.host_namespace)
             if "hostnames" not in hosts:
-                ret["_meta"]["hostvars"].setdefault("localhost", {}).setdefault('_errors', []).append(_('cannot find "hostnames" in "{0}" namespace').format(self.host_namespace))
+                ret["_meta"]["hostvars"].setdefault("localhost", {}).setdefault(
+                    "_errors", []
+                ).append(
+                    _('cannot find "hostnames" in "{0}" namespace').format(
+                        self.host_namespace
+                    )
+                )
                 if "ungrouped" not in ret:
                     ret["ungrouped"] = {"hosts": ["localhost"]}
                 hostnames = {}
             else:
-                hostnames = hosts['hostnames']
+                hostnames = hosts["hostnames"]
             ret_hosts = {}
             for name, hosts in hostnames.items():
-                if 'hosts' in hosts:
-                    if 'prefix_name' in hosts:
-                        host_name = hosts['prefix_name']
+                if "hosts" in hosts:
+                    if "prefix_name" in hosts:
+                        host_name = hosts["prefix_name"]
                         add_index = True
                     elif len(hosts["hosts"]) == 1:
                         host_name = hosts["hosts"][0]
                         add_index = False
                     else:
                         raise Exception("cannot find prefix_name")
-                    for idx, host in enumerate(hosts['hosts']):
+                    for idx, host in enumerate(hosts["hosts"]):
                         index = str(idx + 1)
                         if idx < 9:
-                            index = '0' + index
-                        if 'prefix_name' in hosts:
-                            host_name = hosts['prefix_name'] + index
+                            index = "0" + index
+                        if "prefix_name" in hosts:
+                            host_name = hosts["prefix_name"] + index
                         ret_hosts.setdefault(name, {})[host_name] = host
-                        ret.setdefault(name, {}).setdefault('hosts', []).append(host_name)
+                        ret.setdefault(name, {}).setdefault("hosts", []).append(
+                            host_name
+                        )
                 else:
                     ret["all"]["children"].append(name)
                     ret[name] = hosts
             for hosts in ret_hosts.values():
                 for host, domain_name in hosts.items():
-                    ret['_meta']['hostvars'][host] = {'ansible_host': domain_name}
+                    ret["_meta"]["hostvars"][host] = {"ansible_host": domain_name}
                     if self.namespace_is_hostname:
                         host_namespace = normalize_family(host)
                         if host_namespace in self.dico:
-                            ret['_meta']['hostvars'][host].update(self.dico[host_namespace])
+                            ret["_meta"]["hostvars"][host].update(
+                                self.dico[host_namespace]
+                            )
                     else:
-                        ret['_meta']['hostvars'][host].update(self.dico)
+                        ret["_meta"]["hostvars"][host].update(self.dico)
         self.dico = ret
 
 
diff --git a/src/rougail/output_ansible/config.py b/src/rougail/output_ansible/config.py
index 4b0eb89..704d45f 100644
--- a/src/rougail/output_ansible/config.py
+++ b/src/rougail/output_ansible/config.py
@@ -24,7 +24,8 @@ def get_rougail_config(
     *,
     backward_compatibility=True,
 ) -> dict:
-    options = [f"""
+    options = [
+        f"""
 list:
   description: {_('parameter added only to be compatible with Ansible')}
   default: false
@@ -44,7 +45,8 @@ json:
       disabled
       {{% endif %}}
 
-""", f"""
+""",
+        f"""
 ansible:
   exists: true
   redefine: true
@@ -56,7 +58,8 @@ ansible:
       disabled
       {{% endif %}}
 
-""", f"""
+""",
+        f"""
 ansible:
   description: {_('Configuration of output Ansible')}
   exists: false
@@ -65,7 +68,8 @@ ansible:
     when_not: ansible
     propertyerror: false
 
-""", f"""
+""",
+        f"""
 ansible:
 
   host_namespace:
@@ -75,7 +79,8 @@ ansible:
   namespace_is_hostname:
     description: {_('Only variables in host namespace is available by a host')}
     default: false
-"""]
+""",
+    ]
     return {
         "name": "ansible",
         "process": "output",
diff --git a/src/rougail/output_ansible/i18n.py b/src/rougail/output_ansible/i18n.py
index b514e77..22b6021 100644
--- a/src/rougail/output_ansible/i18n.py
+++ b/src/rougail/output_ansible/i18n.py
@@ -19,6 +19,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 from gettext import translation
 from pathlib import Path
 
-t = translation("rougail_output_ansible", str(Path(__file__).parent / "locale"), fallback=True)
+t = translation(
+    "rougail_output_ansible", str(Path(__file__).parent / "locale"), fallback=True
+)
 
 _ = t.gettext