Fix flake8 errors

Author: francbartoli

pygeoapi/plugin.py

@@ -55,7 +55,8 @@ class PluginContext:
     Example:
         >>> from pygeoapi.plugin import PluginContext, load_plugin
         >>> context = PluginContext(
-        ...     config={'name': 'GeoJSON', 'type': 'feature', 'data': 'obs.geojson'},
+        ...     config={'name': 'GeoJSON', 'type': 'feature',
+        ...             'data': 'obs.geojson'},
         ...     logger=custom_logger,
         ...     base_url='https://api.example.com'
         ... )
@@ -165,7 +166,8 @@ def load_plugin(
 
         # Modern mode with dependencies
         >>> context = PluginContext(
-        ...     config={'name': 'GeoJSON', 'type': 'feature', 'data': 'obs.geojson'},
+        ...     config={'name': 'GeoJSON', 'type': 'feature',
+        ...             'data': 'obs.geojson'},
         ...     logger=custom_logger
         ... )
         >>> provider = load_plugin('provider', context.config, context=context)

pygeoapi/process/base.py

@@ -47,9 +47,10 @@
 class BaseProcessor:
     """generic Processor ABC. Processes are inherited from this class"""
 
-    def __init__(self, processor_def: dict, process_metadata: dict,
-                 context: Optional[PluginContext] = None,
-                ):
+    def __init__(
+        self, processor_def: dict, process_metadata: dict,
+        context: Optional[PluginContext] = None,
+    ):
         """
         Initialize object
 

pygeoapi/process/manager/base.py

@@ -69,7 +69,10 @@ class BaseManager:
     """generic Manager ABC"""
     processes: OrderedDict[str, Dict]
 
-    def __init__(self, manager_def: dict, context: Optional[PluginContext] = None):
+    def __init__(
+        self, manager_def: dict,
+        context: Optional[PluginContext] = None,
+    ):
         """
         Initialize object