Changed all files to (mostly) conform to PEP8

utils/config_ops.py

@@ -1,14 +1,16 @@
 import inspect
 import operator as op
 
+
 def instantiate(obj):
     """
-    Useful so that classes or instance of those classes can be 
+    Useful so that classes or instance of those classes can be
     included in configuration, which can prevent defaults from
     getting created during compilation/importing
     """
     return obj() if isinstance(obj, type) else obj
 
+
 def get_all_descendent_classes(Class):
     awaiting_review = [Class]
     result = []
@@ -18,6 +20,7 @@ def get_all_descendent_classes(Class):
         result.append(Child)
     return result
 
+
 def filtered_locals(caller_locals):
     result = caller_locals.copy()
     ignored_local_args = ["self", "kwargs"]
@@ -25,12 +28,13 @@ def filtered_locals(caller_locals):
         result.pop(arg, caller_locals)
     return result
 
-def digest_config(obj, kwargs, caller_locals = {}):
+
+def digest_config(obj, kwargs, caller_locals={}):
     """
     Sets init args and CONFIG values as local variables
 
-    The purpose of this function is to ensure that all 
-    configuration of any object is inheritable, able to 
+    The purpose of this function is to ensure that all
+    configuration of any object is inheritable, able to
     be easily passed into instantiation, and is attached
     as an attribute of the object.
     """
@@ -44,16 +48,17 @@ def digest_config(obj, kwargs, caller_locals = {}):
         if hasattr(Class, "CONFIG"):
             static_configs.append(Class.CONFIG)
 
-    #Order matters a lot here, first dicts have higher priority
+    # Order matters a lot here, first dicts have higher priority
     caller_locals = filtered_locals(caller_locals)
     all_dicts = [kwargs, caller_locals, obj.__dict__]
     all_dicts += static_configs
     all_new_dicts = [kwargs, caller_locals] + static_configs
     obj.__dict__ = merge_config(all_dicts)
-    #Keep track of the configuration of objects upon 
-    #instantiation
+    # Keep track of the configuration of objects upon
+    # instantiation
     obj.initial_config = merge_config(all_new_dicts)
 
+
 def merge_config(all_dicts):
     all_config = reduce(op.add, [d.items() for d in all_dicts])
     config = dict()
@@ -62,11 +67,12 @@ def merge_config(all_dicts):
         if not key in config:
             config[key] = value
         else:
-            #When two dictionaries have the same key, they are merged.
+            # When two dictionaries have the same key, they are merged.
             if isinstance(value, dict) and isinstance(config[key], dict):
                 config[key] = merge_config([config[key], value])
     return config
 
+
 def soft_dict_update(d1, d2):
     """
     Adds key values pairs of d2 to d1 only when d1 doesn't
@@ -76,7 +82,8 @@ def soft_dict_update(d1, d2):
         if key not in d1:
             d1[key] = value
 
-def digest_locals(obj, keys = None):
+
+def digest_locals(obj, keys=None):
     caller_locals = filtered_locals(
         inspect.currentframe().f_back.f_locals
     )
@@ -85,31 +92,10 @@ def digest_locals(obj, keys = None):
     for key in keys:
         setattr(obj, key, caller_locals[key])
 
-# Occasionally convenient in order to write dict.x instead of more laborious 
+# Occasionally convenient in order to write dict.x instead of more laborious
 # (and less in keeping with all other attr accesses) dict["x"]
+
+
 class DictAsObject(object):
     def __init__(self, dict):
-         self.__dict__ = dict
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+        self.__dict__ = dict