autopep8

[sfa.git] / sfa / storage / record.py

diff --git a/sfa/storage/record.py b/sfa/storage/record.py
index a03ce30..e869704 100644 (file)
--- a/sfa/storage/record.py
+++ b/sfa/storage/record.py
@@ -8,6 +8,7 @@ from sfa.trust.gid import GID
 from sfa.util.sfalogging import logger
 from sfa.util.py23 import StringType
 
+
 class Record:
 
     def __init__(self, dict=None, xml_str=None):
@@ -16,7 +17,7 @@ class Record:
         elif xml_str:
             xml = XML(xml_str)
             xml_dict = xml.todict()
-            self.load_from_dict(xml_dict)  
+            self.load_from_dict(xml_dict)
 
     def get_field(self, field):
         return self.__dict__.get(field, None)
@@ -25,36 +26,37 @@ class Record:
     # turns out the date_created field is received by the client as a 'created' int
     # (and 'last_updated' does not make it at all)
     # let's be flexible
-    def date_repr (self,fields):
-        if not isinstance(fields,list):
+    def date_repr(self, fields):
+        if not isinstance(fields, list):
             fields = [fields]
         for field in fields:
-            value = getattr(self,field,None)
-            if isinstance (value,datetime):
-                return datetime_to_string (value)
-            elif isinstance (value,(int,float)):
+            value = getattr(self, field, None)
+            if isinstance(value, datetime):
+                return datetime_to_string(value)
+            elif isinstance(value, (int, float)):
                 return datetime_to_string(utcparse(value))
         # fallback
         return "** undef_datetime **"
-    
+
     #
     # need to filter out results, esp. wrt relationships
     # exclude_types must be a tuple so we can use isinstance
-    # 
-    def record_to_dict (self, exclude_types=None):
+    #
+    def record_to_dict(self, exclude_types=None):
         if exclude_types is None:
             exclude_types = ()
         d = self.__dict__
-        def exclude (k, v):
-            return k.startswith('_') or isinstance (v, exclude_types)
-        keys = [ k for k, v in d.items() if not exclude(k, v) ]
-        return { k : d[k] for k in keys }
-    
+
+        def exclude(k, v):
+            return k.startswith('_') or isinstance(v, exclude_types)
+        keys = [k for k, v in d.items() if not exclude(k, v)]
+        return {k: d[k] for k in keys}
+
     def toxml(self):
         return self.save_as_xml()
 
-    def load_from_dict (self, d):
-        for (k,v) in d.iteritems():
+    def load_from_dict(self, d):
+        for (k, v) in d.iteritems():
             # experimental
             if isinstance(v, StringType) and v.lower() in ['true']:
                 v = True
@@ -65,13 +67,14 @@ class Record:
     # in addition we provide convenience for converting to and from xml records
     # for this purpose only, we need the subclasses to define 'fields' as either
     # a list or a dictionary
-    def fields (self):
+    def fields(self):
         fields = self.__dict__.keys()
         return fields
 
-    def save_as_xml (self):
+    def save_as_xml(self):
         # xxx not sure about the scope here
-        input_dict = dict( [ (key, getattr(self,key)) for key in self.fields() if getattr(self,key,None) ] )
+        input_dict = dict([(key, getattr(self, key))
+                           for key in self.fields() if getattr(self, key, None)])
         xml_record = XML("<record />")
         xml_record.parse_dict(input_dict)
         return xml_record.toxml()
@@ -82,7 +85,7 @@ class Record:
         else:
             format = format.lower()
         if format == 'text':
-            self.dump_text(dump_parents,sort=sort)
+            self.dump_text(dump_parents, sort=sort)
         elif format == 'xml':
             print(self.save_as_xml())
         elif format == 'simple':
@@ -91,20 +94,23 @@ class Record:
             raise Exception("Invalid format %s" % format)
 
     def dump_text(self, dump_parents=False, sort=False):
-        print(40*'=')
+        print(40 * '=')
         print("RECORD")
         # print remaining fields
         fields = self.fields()
-        if sort: fields.sort()
+        if sort:
+            fields.sort()
         for attrib_name in fields:
             attrib = getattr(self, attrib_name)
             # skip internals
-            if attrib_name.startswith('_'):     continue
+            if attrib_name.startswith('_'):
+                continue
             # skip callables
-            if callable (attrib):               continue
-            # handle gid 
+            if callable(attrib):
+                continue
+            # handle gid
             if attrib_name == 'gid':
-                print("    gid:")      
+                print("    gid:")
                 print(GID(string=attrib).dump_string(8, dump_parents))
             elif attrib_name in ['date created', 'last updated']:
                 print("    %s: %s" % (attrib_name, self.date_repr(attrib_name)))
@@ -112,4 +118,4 @@ class Record:
                 print("    %s: %s" % (attrib_name, attrib))
 
     def dump_simple(self):
-        return "%s"%self    
+        return "%s" % self