all messages for Emacs-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
From: Hongyi Zhao <hongyi.zhao@gmail.com>
To: help-gnu-emacs <help-gnu-emacs@gnu.org>
Subject: Skip to the cpython primitive definition of the function/operation.
Date: Tue, 12 Oct 2021 19:53:29 +0800	[thread overview]
Message-ID: <CAGP6PO+XkU4fZTbJcmPUWEBzcnKefPb40Fz-bLfwcndtK8ubMw@mail.gmail.com> (raw)

See the following testing in ipython:

$ ipython
In [1]: import numpy as np

In [2]: a=np.array([1] ,dtype=bool)

In [3]: a
Out[3]: array([ True])

In [4]: ~a
Out[4]: array([False])

In [5]: np.invert(a)
Out[5]: array([False])

In [6]:


So, I want to confirm the equivalence of the np.invert and ~ operators
by inspecting the corresponding cpython primitive definition. Is there
a way for me to skip to them from the python script opened in Emacs?

Regards
-- 
Assoc. Prof. Hongyi Zhao <hongyi.zhao@gmail.com>
Theory and Simulation of Materials
Hebei Vocational University of Technology and Engineering
No. 473, Quannan West Street, Xindu District, Xingtai, Hebei province



             reply	other threads:[~2021-10-12 11:53 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-12 11:53 Hongyi Zhao [this message]
2021-10-12 13:11 ` Skip to the cpython primitive definition of the function/operation Emanuel Berg via Users list for the GNU Emacs text editor
2021-10-13  2:48   ` Hongyi Zhao
2021-10-13 22:58     ` Emanuel Berg via Users list for the GNU Emacs text editor

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CAGP6PO+XkU4fZTbJcmPUWEBzcnKefPb40Fz-bLfwcndtK8ubMw@mail.gmail.com \
    --to=hongyi.zhao@gmail.com \
    --cc=help-gnu-emacs@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this external index

	https://git.savannah.gnu.org/cgit/emacs.git
	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.