Apply black

src/wireviz/DataClasses.py

@@ -212,7 +212,9 @@ class Connector:
                 raise Exception("Loops must be between exactly two pins!")
             for pin in loop:
                 if pin not in self.pins:
-                    raise Exception(f'Unknown loop pin "{pin}" for connector "{self.name}"!')
+                    raise Exception(
+                        f'Unknown loop pin "{pin}" for connector "{self.name}"!'
+                    )
                 # Make sure loop connected pins are not hidden.
                 self.activate_pin(pin)
 
@@ -234,7 +236,7 @@ class Connector:
             return self.pincount
         elif qty_multiplier == "populated":
             return sum(self.visible_pins.values())
-        elif qty_multiplier == 'unpopulated':
+        elif qty_multiplier == "unpopulated":
             return max(0, self.pincount - sum(self.visible_pins.values()))
         else:
             raise ValueError(

src/wireviz/Harness.py

@@ -94,7 +94,7 @@ class Harness:
         to_pin: (int, str),
     ) -> None:
         # check from and to connectors
-        for (name, pin) in zip([from_name, to_name], [from_pin, to_pin]):
+        for name, pin in zip([from_name, to_name], [from_pin, to_pin]):
             if name is not None and name in self.connectors:
                 connector = self.connectors[name]
                 # check if provided name is ambiguous
@@ -372,16 +372,20 @@ class Harness:
                         )
                     manufacturer_info = pn_info_string(
                         HEADER_MPN,
-                        cable.manufacturer[i - 1]
-                        if isinstance(cable.manufacturer, list)
-                        else None,
+                        (
+                            cable.manufacturer[i - 1]
+                            if isinstance(cable.manufacturer, list)
+                            else None
+                        ),
                         cable.mpn[i - 1] if isinstance(cable.mpn, list) else None,
                     )
                     supplier_info = pn_info_string(
                         HEADER_SPN,
-                        cable.supplier[i - 1]
-                        if isinstance(cable.supplier, list)
-                        else None,
+                        (
+                            cable.supplier[i - 1]
+                            if isinstance(cable.supplier, list)
+                            else None
+                        ),
                         cable.spn[i - 1] if isinstance(cable.spn, list) else None,
                     )
                     if manufacturer_info:
@@ -444,9 +448,11 @@ class Harness:
                     # shield is shown with specified color and black borders, or as a thin black wire otherwise
                     dot.attr(
                         "edge",
-                        color=":".join(["#000000", shield_color_hex, "#000000"])
-                        if isinstance(cable.shield, str)
-                        else "#000000",
+                        color=(
+                            ":".join(["#000000", shield_color_hex, "#000000"])
+                            if isinstance(cable.shield, str)
+                            else "#000000"
+                        ),
                     )
                 if connection.from_pin is not None:  # connect to left
                     from_connector = self.connectors[connection.from_name]
@@ -650,7 +656,6 @@ class Harness:
         graph = self.graph
         return embed_svg_images(graph.pipe(format="svg").decode("utf-8"), Path.cwd())
 
-
     def output(
         self,
         filename: (str, Path),

src/wireviz/wireviz.py

@@ -116,11 +116,11 @@ def parse(
     autogenerated_designators = {}
 
     # When title is not given, either deduce it from filename, or use default text.
-    if 'title' not in harness.metadata:
+    if "title" not in harness.metadata:
         if yaml_file is None:
-            harness.metadata['title'] = "WireViz diagram and BOM"
+            harness.metadata["title"] = "WireViz diagram and BOM"
         else:
-            harness.metadata['title'] = Path(yaml_file).stem
+            harness.metadata["title"] = Path(yaml_file).stem
 
     # add items
     # parse YAML input file ====================================================
@@ -411,6 +411,7 @@ def _get_yaml_data_and_path(inp: Union[str, Path, Dict]) -> (Dict, Path):
             # when trying to expand and resolve it as a path.
             # Catch this error, but raise any others
             from errno import ENAMETOOLONG
+
             if type(e) is OSError and e.errno != ENAMETOOLONG:
                 raise e
             # file does not exist; assume inp is a YAML string

src/wireviz/wv_bom.py

@@ -36,7 +36,11 @@ def get_additional_component_table(
     if component.additional_components:
         rows.append(["Additional components"])
         # Ignore components that have qty 0
-        for part in [part for part in component.additional_components if component.get_qty_multiplier(part.qty_multiplier)]:
+        for part in [
+            part
+            for part in component.additional_components
+            if component.get_qty_multiplier(part.qty_multiplier)
+        ]:
             common_args = {
                 "qty": part.qty * component.get_qty_multiplier(part.qty_multiplier),
                 "unit": part.unit,
@@ -65,7 +69,11 @@ def get_additional_component_bom(component: Union[Connector, Cable]) -> List[BOM
     """Return a list of BOM entries with additional components."""
     bom_entries = []
     # Ignore components that have qty 0
-    for part in [part for part in component.additional_components if component.get_qty_multiplier(part.qty_multiplier)]:
+    for part in [
+        part
+        for part in component.additional_components
+        if component.get_qty_multiplier(part.qty_multiplier)
+    ]:
         bom_entries.append(
             {
                 "description": part.description,

src/wireviz/wv_html.py

@@ -97,9 +97,9 @@ def generate_html_output(
                     if isinstance(entry, Dict):
                         replacements[f"<!-- %{item}_{index+1}% -->"] = str(category)
                         for entry_key, entry_value in entry.items():
-                            replacements[
-                                f"<!-- %{item}_{index+1}_{entry_key}% -->"
-                            ] = html_line_breaks(str(entry_value))
+                            replacements[f"<!-- %{item}_{index+1}_{entry_key}% -->"] = (
+                                html_line_breaks(str(entry_value))
+                            )
 
         replacements['"sheetsize_default"'] = '"{}"'.format(
             metadata.get("template", {}).get("sheetsize", "")