On Tue, Jul 23, 2013 at 9:12 PM, Christian Tismer tis...@stackless.com wrote:
...
What I'm after is a way to over-ride the implementation by user code.
I did not yet check it this is implemented already, in the Python way of
sub-classing built-ins.
BTrees (somewhet to mysurprise, do support
On Mon, Jul 22, 2013 at 9:06 PM, Christian Tismer tis...@stackless.com wrote:
...
Actually, I would like to add a callable-check instead, to allow for more
flexible derivatives.
I don't understand this.
Simple: I am writing BTree forests for versioned, read-only databases.
For that, I
Hey Jim,
On 23.07.13 19:18, Jim Fulton wrote:
On Mon, Jul 22, 2013 at 9:06 PM, Christian Tismer tis...@stackless.com wrote:
...
Actually, I would like to add a callable-check instead, to allow for more
flexible derivatives.
I don't understand this.
Simple: I am writing BTree forests for
On Sat, Jul 20, 2013 at 11:27 PM, Christian Tismer tis...@stackless.com wrote:
The BTrees package is an attempt to isolate certain things from ZODB.
While I appreciate the general intent, I cannot see the advantage at
this point:
- BTrees can be imported alone, yes. But it has the extensions
On Jul 20, 2013, at 11:27 PM, Christian Tismer tis...@stackless.com wrote:
- BTrees has a serious bug, see the following example:
from BTrees import OOBTree as BT
t = BT.BTree()
for num in range(100):
... k = str(num)
... t[k] = k
...
t._firstbucket._next = None
len(t)
Bus
On 22.07.13 16:38, Patrick Strawderman wrote:
On Jul 20, 2013, at 11:27 PM, Christian Tismer tis...@stackless.com wrote:
- BTrees has a serious bug, see the following example:
from BTrees import OOBTree as BT
t = BT.BTree()
for num in range(100):
... k = str(num)
... t[k] = k
...
On 22.07.13 13:08, Jim Fulton wrote:
On Sat, Jul 20, 2013 at 11:27 PM, Christian Tismer tis...@stackless.com wrote:
The BTrees package is an attempt to isolate certain things from ZODB.
While I appreciate the general intent, I cannot see the advantage at
this point:
- BTrees can be imported
The BTrees package is an attempt to isolate certain things from ZODB.
While I appreciate the general intent, I cannot see the advantage at
this point:
- BTrees can be imported alone, yes. But it has the extensions prepared
with special ZODB slots, which makes this very questionable.
-
