From a6e53bbd1a3107d19dbbda97b7dcfd1a38a66edd Mon Sep 17 00:00:00 2001
From: Thierry Parmentelat <thierry.parmentelat@inria.fr>
Date: Tue, 2 Jun 2015 17:06:48 +0200
Subject: [PATCH] no change - prettyfied

---
 sfa/importer/plimporter.py    |  4 ++--
 sfa/planetlab/plslices.py     |  3 ++-
 sfa/rspecs/rspec.py           | 11 ++++++-----
 sfa/rspecs/version_manager.py |  5 +++++
 4 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/sfa/importer/plimporter.py b/sfa/importer/plimporter.py
index bb1213d6..b4f92379 100644
--- a/sfa/importer/plimporter.py
+++ b/sfa/importer/plimporter.py
@@ -193,7 +193,7 @@ class PlImporter:
         self.create_special_vini_record (interface_hrn)
 
         # Get top authority record
-        top_auth_record=self.locate_by_type_hrn ('authority', root_auth)
+        top_auth_record = self.locate_by_type_hrn ('authority', root_auth)
         admins = []
 
         # start importing 
@@ -209,7 +209,7 @@ class PlImporter:
             site_hrn = site['hrn']
             # import if hrn is not in list of existing hrns or if the hrn exists
             # but its not a site record
-            site_record=self.locate_by_type_hrn ('authority', site_hrn)
+            site_record = self.locate_by_type_hrn ('authority', site_hrn)
             if not site_record:
                 try:
                     urn = hrn_to_urn(site_hrn, 'authority')
diff --git a/sfa/planetlab/plslices.py b/sfa/planetlab/plslices.py
index decb5464..9c971130 100644
--- a/sfa/planetlab/plslices.py
+++ b/sfa/planetlab/plslices.py
@@ -112,7 +112,8 @@ class PlSlices:
 
             # XXX Sanity check; though technically this should be a system invariant
             # checked with an assertion
-            if slice['expires'] > MAXINT:  slice['expires']= MAXINT
+            if slice['expires'] > MAXINT:
+                slice['expires'] = MAXINT
             
             slivers.append({
                 'hrn': hrn,
diff --git a/sfa/rspecs/rspec.py b/sfa/rspecs/rspec.py
index 17ffd9f3..605df929 100755
--- a/sfa/rspecs/rspec.py
+++ b/sfa/rspecs/rspec.py
@@ -61,7 +61,7 @@ class RSpec:
             if self.xml.schema:
                 self.version = self.version_manager.get_version_by_schema(self.xml.schema)
             else:
-                #raise InvalidRSpec('unknown rspec schema: %s' % schema)
+                #raise InvalidRSpec('unknown rspec schema: {}'.format(schema))
                 # TODO: Should start raising an exception once SFA defines a schema.
                 # for now we just  default to sfa 
                 self.version = self.version_manager.get_version({'type':'sfa','version': '1'})
@@ -76,12 +76,13 @@ class RSpec:
 
     def register_rspec_element(self, element_type, element_name, element_path):
         if element_type not in RSpecElements:
-            raise InvalidRSpecElement(element_type, extra="no such element type: %s. Must specify a valid RSpecElement" % element_type)
+            raise InvalidRSpecElement(element_type,
+                                      extra="no such element type: {}. Must specify a valid RSpecElement".format(element_type))
         self.elements[element_type] = RSpecElement(element_type, element_name, element_path)
 
     def get_rspec_element(self, element_type):
         if element_type not in self.elements:
-            msg = "ElementType %s not registerd for this rspec" % element_type
+            msg = "ElementType {} not registered for this rspec".format(element_type)
             raise InvalidRSpecElement(element_type, extra=msg)
         return self.elements[element_type]
 
@@ -97,8 +98,8 @@ class RSpec:
         """
         if filter is None: filter={}
         if element_type not in self.elements:
-            msg = "Unable to search for element %s in rspec, expath expression not found." % \
-                   element_type
+            msg = "Unable to search for element {} in rspec, expath expression not found."\
+                  .format(element_type)
             raise InvalidRSpecElement(element_type, extra=msg)
         rspec_element = self.get_rspec_element(element_type)
         xpath = rspec_element.path + XpathFilter.xpath(filter)
diff --git a/sfa/rspecs/version_manager.py b/sfa/rspecs/version_manager.py
index 4e60bacb..55e29d72 100644
--- a/sfa/rspecs/version_manager.py
+++ b/sfa/rspecs/version_manager.py
@@ -8,6 +8,11 @@ class VersionManager:
         self.versions = []
         self.load_versions()
 
+    def __repr__(self):
+        return "<VersionManager with {} flavours: [{}]>"\
+            .format(len(self.versions),
+                    ", ".join( [ str(x) for x in self.versions ]))
+        
     def load_versions(self):
         path = os.path.dirname(os.path.abspath( __file__ ))
         versions_path = path + os.sep + 'versions'
-- 
2.43.0