Use black with -l 120 param.

gns3server/controller/drawing.py

@@ -27,6 +27,7 @@ from gns3server.utils.picture import get_size
 
 
 import logging
+
 log = logging.getLogger(__name__)
 
 
@@ -74,7 +75,9 @@ class Drawing:
                         return data.decode()
                     except UnicodeError:
                         width, height, filetype = get_size(data)
-                        return "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" height=\"{height}\" width=\"{width}\">\n<image height=\"{height}\" width=\"{width}\" xlink:href=\"data:image/{filetype};base64,{b64}\" />\n</svg>".format(b64=base64.b64encode(data).decode(), filetype=filetype, width=width, height=height)
+                        return '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" height="{height}" width="{width}">\n<image height="{height}" width="{width}" xlink:href="data:image/{filetype};base64,{b64}" />\n</svg>'.format(
+                            b64=base64.b64encode(data).decode(), filetype=filetype, width=width, height=height
+                        )
             except OSError:
                 log.warning("Image file %s missing", filename)
                 return "<svg></svg>"
@@ -99,8 +102,8 @@ class Drawing:
             log.error(f"Can't parse SVG: {e}")
             return
         # SVG is the default namespace no need to prefix it
-        ET.register_namespace('xmlns', "http://www.w3.org/2000/svg")
-        ET.register_namespace('xmlns:xlink', "http://www.w3.org/1999/xlink")
+        ET.register_namespace("xmlns", "http://www.w3.org/2000/svg")
+        ET.register_namespace("xmlns:xlink", "http://www.w3.org/1999/xlink")
 
         if len(root.findall("{http://www.w3.org/2000/svg}image")) == 1:
             href = "{http://www.w3.org/1999/xlink}href"
@@ -208,7 +211,7 @@ class Drawing:
                 "z": self._z,
                 "locked": self._locked,
                 "rotation": self._rotation,
-                "svg": self._svg
+                "svg": self._svg,
             }
         return {
             "project_id": self._project.id,
@@ -218,7 +221,7 @@ class Drawing:
             "z": self._z,
             "locked": self._locked,
             "rotation": self._rotation,
-            "svg": self.svg
+            "svg": self.svg,
         }
 
     def __repr__(self):