anki/pylib/tools/diff-sched.py
2021-04-13 18:45:35 +10:00

40 lines
970 B
Python

# Copyright: Ankitects Pty Ltd and contributors
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
# a quick script to compare methods in the two schedulers
import inspect
import sys
from difflib import SequenceMatcher, unified_diff
from anki.sched import Scheduler as S1
from anki.schedv2 import Scheduler as S2
s1map = {}
for k, v in S1.__dict__.items():
if not callable(v):
continue
s1map[k] = v
s2map = {}
for k, v in S2.__dict__.items():
if not callable(v):
continue
s2map[k] = v
for k, v in s1map.items():
if k not in s2map:
continue
s1b = inspect.getsource(v)
s2b = inspect.getsource(s2map[k])
ratio = SequenceMatcher(None, s1b, s2b).ratio()
if ratio >= 0.90:
print("*" * 80)
print(k, "%d%%" % (ratio * 100))
sys.stdout.writelines(
"\n".join(unified_diff(s1b.splitlines(), s2b.splitlines(), lineterm=""))
)
print()