Mercurial > code > home > repos > homeauto

annotate service/piNode/rdflib_pi_opt.py @ 762:5943cacc8b9b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
stats page Ignore-this: b59d958287c2381c908ec9583706966
author drewp@bigasterisk.com
date Fri, 14 Feb 2020 16:47:10 -0800
parents 23ab244aa649
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
640
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
1 import rdflib.plugins.memory
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
2
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
3
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
4 def patchRandid():
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
5 """
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
6 I'm concerned urandom is slow on raspberry pi, and I'm adding to
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
7 graphs a lot. Unclear what the ordered return values might do to
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
8 the balancing of the graph.
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
9 """
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
10 _id_serial = [1000]
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
11 def randid():
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
12 _id_serial[0] += 1
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
13 return _id_serial[0]
23ab244aa649 move bnode id optimization to its own file. more logging cleanups
drewp@bigasterisk.com
parents:
diff changeset
14 rdflib.plugins.memory.randid = randid