From e82803e1c81f2f45b27c980b21dd576212bee149 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=B6rg=20Lehmann?= <joergl@users.sourceforge.net>
Date: Sat, 17 Jan 2004 18:28:30 +0000
Subject: [PATCH] remove unused attribute code

git-svn-id: https://pyx.svn.sourceforge.net/svnroot/pyx/trunk/pyx@1244 069f4177-920e-0410-937b-c2a4a81bcd90
---
 pyx/helper.py | 104 ----------------------------------------------------------
 1 file changed, 104 deletions(-)

diff --git a/pyx/helper.py b/pyx/helper.py
index c5883a8e..7184735e 100644
--- a/pyx/helper.py
+++ b/pyx/helper.py
@@ -102,107 +102,3 @@ def getsequenceno(arg, n):
         except: return None
     else:
         return arg
-
-
-class AttrError(base.PyXExcept): pass
-
-
-def checkattr(attrs, allowonce=(), allowmulti=()):
-    """checks the sequence attrs for occurencies of instances
-       the classes provided as a tuple to allowonce are allowed only once
-       the classes provided as a tuple to allowonce are allowed multiple times"""
-    hadonce = []
-    for attr in attrs:
-        for once in allowonce:
-            if isinstance(attr, once):
-                if once in hadonce:
-                    raise AttrError("only a single instance of %r allowed" % once)
-                else:
-                    hadonce += [once]
-                    break
-        else:
-            for multi in allowmulti:
-                if isinstance(attr, multi):
-                    break
-            else:
-                raise AttrError("%r not allowed" % attr)
-
-
-def getattrs(attrs, get, default=nodefault):
-    """creates a list of instances of class get out of the sequence attrs
-       when no instances are found it returns default when set (whatever it is)
-       when no instances are found it raises AttrError when default is not set"""
-    first = 1
-    for attr in attrs:
-        if isinstance(attr, get):
-            if first:
-                result = [attr]
-                first = 0
-            else:
-                result.append(attr)
-    if first:
-        if default is nodefault:
-            raise AttrError
-        else:
-            return default
-    return result
-
-
-def countattrs(attrs, check):
-    "count the occurancies of instances of class get out of the sequence attrs"
-    return len(getattrs(attrs, check, ()))
-
-
-def getattr(attrs, get, default=nodefault):
-    """get the instance of class get out of the sequence attrs
-       when no instance is found it returns default when set (whatever it is)
-       when no instance is found it raises AttrError when default is not set
-       when no multiple instances are found it always raises AttrError"""
-    try:
-        result = getattrs(attrs, get)
-    except AttrError:
-        if default is nodefault:
-            raise AttrError
-        else:
-            return default
-    if len(result) > 1:
-        raise AttrError
-    return result[0]
-
-
-def getfirstattr(attrs, get, default=nodefault):
-    """get the first instance of class get out of the sequence attrs
-       when no instances are found it returns default when set (whatever it is)
-       when no instances are found it raises AttrError when default is not set"""
-    try:
-        result = getattrs(attrs, get)
-    except AttrError:
-        if default is nodefault:
-            raise AttrError
-        else:
-            return default
-    return result[0]
-
-
-def getlastattr(attrs, get, default=nodefault):
-    """get the last instance of class get out of the sequence attrs
-       when no instances are found it returns default when set (whatever it is)
-       when no instances are found it raises AttrError when default is not set"""
-    try:
-        result = getattrs(attrs, get)
-    except AttrError:
-        if default is nodefault:
-            raise AttrError
-        else:
-            return default
-    return result[-1]
-
-
-def delattr(attrs, remove):
-    """create a new list of instances out of the sequence attrs
-       where all instances of class remove are removed"""
-    result = []
-    for attr in attrs:
-        if not isinstance(attr, remove):
-            result.append(attr)
-    return result
-- 
2.11.4.GIT