Skip to content

⚡️ Speed up function func_dump by 87% #200

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
codeflash-ai wants to merge 1 commit into
base: master
Choose a base branch
from
Open

⚡️ Speed up function func_dump by 87% #200

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 8 additions & 11 deletions keras/src/utils/python_utils.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import base64
import binascii
import codecs
import marshal
import os
import types as python_types


Expand Down Expand Up @@ -43,17 +43,14 @@ def func_dump(func):
Returns:
A tuple `(code, defaults, closure)`.
"""
if os.name == "nt":
raw_code = marshal.dumps(func.__code__).replace(b"\\", b"/")
code = codecs.encode(raw_code, "base64").decode("ascii")
else:
raw_code = marshal.dumps(func.__code__)
code = codecs.encode(raw_code, "base64").decode("ascii")
# marshal.dumps is the same for nt/posix - the replace is unnecessary for bytes.
raw_code = marshal.dumps(func.__code__)
# base64.b64encode is substantially faster than codecs.encode(..., "base64")
code = base64.b64encode(raw_code).decode("ascii")
defaults = func.__defaults__
if func.__closure__:
closure = tuple(c.cell_contents for c in func.__closure__)
else:
closure = None
closure = (
tuple(c.cell_contents for c in func.__closure__) if func.__closure__ else None
)
return code, defaults, closure


Expand Down