[Kimchi-devel] [PATCH] typo: named the first KeyError exception data from item to key

[shaohef at linux.vnet.ibm.com]

From: ShaoHe Feng <shaohef at linux.vnet.ibm.com>

Python raises a KeyError whenever a dict() object is requested (using
the format a = adict[key]) and the key is not in the dictionary.

for example:
In [1]: dog_owned_by = {'Peter': 'Furry', 'Sally': 'Fluffy'}

In [2]: dog_owned_by['NoExist']
KeyError: 'NoExist'

The first argument is the exception type, and then the first data follow
it it, and it is the missing 'key'.

Now in the code we use 'item'.  This may be confused.
'item' usually means (key, value) pairs of a dict.

change it to 'key'.

Signed-off-by: ShaoHe Feng <shaohef at linux.vnet.ibm.com>
---
 src/kimchi/mockmodel.py            | 8 ++++----
 src/kimchi/model/storagepools.py   | 4 ++--
 src/kimchi/model/storagevolumes.py | 4 ++--
 src/kimchi/root.py                 | 4 ++--
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/kimchi/mockmodel.py b/src/kimchi/mockmodel.py
index b23a024..52d06fd 100644
--- a/src/kimchi/mockmodel.py
+++ b/src/kimchi/mockmodel.py
@@ -365,9 +365,9 @@ class MockModel(object):
                 pool.info['autostart'] = True
             else:
                 pool.info['autostart'] = False
-        except KeyError, item:
+        except KeyError, key:
             raise MissingParameter("KCHPOOL0004E",
-                                   {'item': str(item), 'name': name})
+                                   {'key': str(key), 'name': name})
 
         if name in self._mock_storagepools or name in (ISO_POOL_NAME,):
             raise InvalidOperation("KCHPOOL0001E", {'name': name})
@@ -426,9 +426,9 @@ class MockModel(object):
             volume.info['format'] = params['format']
             volume.info['path'] = os.path.join(
                 pool.info['path'], name)
-        except KeyError, item:
+        except KeyError, key:
             raise MissingParameter("KCHVOL0004E",
-                                   {'item': str(item), 'volume': name})
+                                   {'key': str(key), 'volume': name})
 
         if name in pool._volumes:
             raise InvalidOperation("KCHVOL0001E", {'name': name})
diff --git a/src/kimchi/model/storagepools.py b/src/kimchi/model/storagepools.py
index 011feb0..78bc334 100644
--- a/src/kimchi/model/storagepools.py
+++ b/src/kimchi/model/storagepools.py
@@ -88,9 +88,9 @@ class StoragePoolsModel(object):
             poolDef = StoragePoolDef.create(params)
             poolDef.prepare(conn)
             xml = poolDef.xml.encode("utf-8")
-        except KeyError, item:
+        except KeyError, key:
             raise MissingParameter("KCHPOOL0004E",
-                                   {'item': str(item), 'name': name})
+                                   {'key': str(key), 'name': name})
 
         if name in self.get_list():
             raise InvalidOperation("KCHPOOL0001E", {'name': name})
diff --git a/src/kimchi/model/storagevolumes.py b/src/kimchi/model/storagevolumes.py
index 6bd6ded..135e2ef 100644
--- a/src/kimchi/model/storagevolumes.py
+++ b/src/kimchi/model/storagevolumes.py
@@ -61,8 +61,8 @@ class StorageVolumesModel(object):
         try:
             pool = StoragePoolModel.get_storagepool(pool, self.conn)
             xml = vol_xml % params
-        except KeyError, item:
-            raise MissingParameter("KCHVOL0004E", {'item': str(item),
+        except KeyError, key:
+            raise MissingParameter("KCHVOL0004E", {'key': str(key),
                                                    'volume': name})
 
         try:
diff --git a/src/kimchi/root.py b/src/kimchi/root.py
index 08056d2..601f834 100644
--- a/src/kimchi/root.py
+++ b/src/kimchi/root.py
@@ -105,8 +105,8 @@ class KimchiRoot(Root):
         try:
             userid = params['userid']
             password = params['password']
-        except KeyError, item:
-            e = MissingParameter('KCHAUTH0003E', {'item': str(item)})
+        except KeyError, key:
+            e = MissingParameter('KCHAUTH0003E', {'key': str(key)})
             raise cherrypy.HTTPError(400, e.message)
 
         try:
-- 
1.8.4.2