--- a/libervia/backend/plugins/plugin_misc_uri_finder.py	Tue Jun 18 12:06:45 2024 +0200
+++ b/libervia/backend/plugins/plugin_misc_uri_finder.py	Wed Jun 19 18:44:57 2024 +0200
@@ -22,6 +22,7 @@
 from libervia.backend.core.log import getLogger
 from twisted.internet import defer
 import textwrap
+
 log = getLogger(__name__)
 import json
 import os.path
@@ -36,14 +37,18 @@
     C.PI_DEPENDENCIES: [],
     C.PI_MAIN: "URIFinder",
     C.PI_HANDLER: "no",
-    C.PI_DESCRIPTION: textwrap.dedent(_("""\
+    C.PI_DESCRIPTION: textwrap.dedent(
+        _(
+            """\
     Plugin to find URIs in well know location.
     This allows to retrieve settings to work with a project (e.g. pubsub node used for merge-requests).
-    """))
+    """
+        )
+    ),
 }
 
 
-SEARCH_FILES = ('readme', 'contributing')
+SEARCH_FILES = ("readme", "contributing")
 
 
 class URIFinder(object):
@@ -51,10 +56,14 @@
     def __init__(self, host):
         log.info(_("URI finder plugin initialization"))
         self.host = host
-        host.bridge.add_method("uri_find", ".plugin",
-                              in_sign='sas', out_sign='a{sa{ss}}',
-                              method=self.find,
-                              async_=True)
+        host.bridge.add_method(
+            "uri_find",
+            ".plugin",
+            in_sign="sas",
+            out_sign="a{sa{ss}}",
+            method=self.find,
+            async_=True,
+        )
 
     def find(self, path, keys):
         """Look for URI in well known locations
@@ -64,31 +73,38 @@
             e.g.: "tickets", "merge-requests"
         @return (dict[unicode, unicode]): map from key to found uri
         """
-        keys_re = '|'.join(keys)
+        keys_re = "|".join(keys)
         label_re = r'"(?P<label>[^"]+)"'
-        uri_re = re.compile(r'(?P<key>{keys_re})[ :]? +(?P<uri>xmpp:\S+)(?:.*use {label_re} label)?'.format(
-            keys_re=keys_re, label_re = label_re))
+        uri_re = re.compile(
+            r"(?P<key>{keys_re})[ :]? +(?P<uri>xmpp:\S+)(?:.*use {label_re} label)?".format(
+                keys_re=keys_re, label_re=label_re
+            )
+        )
         path = os.path.normpath(path)
         if not os.path.isdir(path) or not os.path.isabs(path):
-            raise ValueError('path must be an absolute path to a directory')
+            raise ValueError("path must be an absolute path to a directory")
 
         found_uris = {}
-        while path != '/':
+        while path != "/":
             for filename in os.listdir(path):
                 name, __ = os.path.splitext(filename)
                 if name.lower() in SEARCH_FILES:
                     file_path = os.path.join(path, filename)
                     with open(file_path) as f:
                         for m in uri_re.finditer(f.read()):
-                            key = m.group('key')
-                            uri = m.group('uri')
-                            label = m.group('label')
+                            key = m.group("key")
+                            uri = m.group("uri")
+                            label = m.group("label")
                             if key in found_uris:
-                                log.warning(_("Ignoring already found uri for key \"{key}\"").format(key=key))
+                                log.warning(
+                                    _(
+                                        'Ignoring already found uri for key "{key}"'
+                                    ).format(key=key)
+                                )
                             else:
-                                uri_data = found_uris[key] = {'uri': uri}
+                                uri_data = found_uris[key] = {"uri": uri}
                                 if label is not None:
-                                    uri_data['labels'] = json.dumps([label])
+                                    uri_data["labels"] = json.dumps([label])
             if found_uris:
                 break
             path = os.path.dirname(path)