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Don't use pickle in pypy. It's really slow. (Armin Rigo told me a while ago).

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Dave Halter
2017-08-06 18:08:29 +02:00
parent e2c97e9675
commit 2322b3aed3
1 changed files with 7 additions and 3 deletions
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10
parso/grammar.py
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@@ -1,7 +1,7 @@
import hashlib import hashlib
import os import os
from parso._compatibility import FileNotFoundError from parso._compatibility import FileNotFoundError, is_pypy
from parso.pgen2.pgen import generate_grammar from parso.pgen2.pgen import generate_grammar
from parso.utils import splitlines, source_to_unicode, parse_version_string from parso.utils import splitlines, source_to_unicode, parse_version_string
from parso.python.diff import DiffParser from parso.python.diff import DiffParser
@@ -107,7 +107,9 @@ class Grammar(object):
old_lines=old_lines, old_lines=old_lines,
new_lines=lines new_lines=lines
) )
save_module(self._hashed, path, new_node, lines, pickling=cache, save_module(self._hashed, path, new_node, lines,
# Never pickle in pypy, it's slow as hell.
pickling=cache and not is_pypy,
cache_path=cache_path) cache_path=cache_path)
return new_node return new_node
@@ -121,7 +123,9 @@ class Grammar(object):
root_node = p.parse(tokens=tokens) root_node = p.parse(tokens=tokens)
if cache or diff_cache: if cache or diff_cache:
save_module(self._hashed, path, root_node, lines, pickling=cache, save_module(self._hashed, path, root_node, lines,
# Never pickle in pypy, it's slow as hell.
pickling=cache and not is_pypy,
cache_path=cache_path) cache_path=cache_path)
return root_node return root_node