Lint.

Signed-off-by: Joe Moorhouse <[email protected]>

docs/references.bib

@@ -3,4 +3,4 @@ @techreport{huizinga2017global
   author={Huizinga, Jan and De Moel, Hans and Szewczyk, Wojciech},
   year={2017},
   institution={Joint Research Centre}
-}
+}

docs/user_guide/vulnerability/vulnerability.rst

@@ -21,4 +21,4 @@ Flood
 
    vulnerability_functions/inundation_jrc/onboard
 
-.. bibliography::
+.. bibliography::

src/physrisk/vulnerability_models/configuration/config_builders.py

@@ -19,12 +19,9 @@
 
 
 def build_all_config():
-    """Build all of the configuration.
-    """
+    """Build all of the configuration."""
     config_items: list[VulnerabilityConfigItem] = []
-    config_builders = [
-        ConfigBuilderJRCFlood()
-    ]
+    config_builders = [ConfigBuilderJRCFlood()]
     for builder in config_builders:
         config_items += builder.build_config()
     config_items_to_csv(
@@ -33,25 +30,19 @@ def build_all_config():
 
 
 def vulnerability_config_dir():
-    """Path of the vulnerability configuration directory.
-    """
-    path = (
-        Path(__file__).parents[2]
-        / "data"
-        / "static"
-        / "vulnerability"
-    )
+    """Path of the vulnerability configuration directory."""
+    path = Path(__file__).parents[2] / "data" / "static" / "vulnerability"
     return path
 
+
 class ConfigBuilder(Protocol):
-    def build_config() -> List[VulnerabilityConfigItem]:
-        ...
+    def build_config(self) -> List[VulnerabilityConfigItem]: ...
 
 
 class ConfigBuilderBase:
-    def __init__(self,
-                 source_dir: Optional[str] = None,
-                 fs: Optional[AbstractFileSystem] = None):
+    def __init__(
+        self, source_dir: Optional[str] = None, fs: Optional[AbstractFileSystem] = None
+    ):
         """_summary_
 
         Args:
@@ -63,12 +54,14 @@ def __init__(self,
                 Defaults to None, in which case a LocalFileSystem is assumed.
         """
         self.fs = fs if fs is not None else LocalFileSystem()
-        self.source_dir = Path(source_dir) if source_dir is not None else self.vulnerability_onboarding_dir()
-
+        self.source_dir = (
+            Path(source_dir)
+            if source_dir is not None
+            else self.vulnerability_onboarding_dir()
+        )
 
     def vulnerability_onboarding_dir(self):
-        """Path of the vulnerability on-boarding directory.
-        """
+        """Path of the vulnerability on-boarding directory."""
         path = (
             Path(__file__).parents[4]
             / "docs"