Eric Dill ericdill

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

Create 'DAMA Software' logbook in beamline Olog.
Run conda list -n collection > /tmp/conda-list-before-upgrade.txt and include it in an Olog entry as an attachment.
Commit any uncomitted code in the IPython profile, which should be located (or linked to) at ~/.ipython/profile_colllection.
Create a new directory inside the IPython profile, ~/.ipython/profile_collection/acceptance_tests.
Write acceptance tests as short, standalone scripts that can be executed like ipython --profile=collection -i 01-some-test.py. See examples from XPD or CSX.
Run acceptance tests successfully, and commit repo.
Install packages. Use --no-deps to keep conda from installing things you don't want.
- event_model>=1.0.2
- bluesky==0.5.1

databroker==0.4.1

Background

Wes published notes for a Pandas 2.0 design document. I thought I'd commment from the perspective of dask.dataframe.

`Dask.dataframe`_ is an out-of-core / parallel/ distributed library that logically coordinates many Pandas DataFrames. It replicates a `decently large

Create Root CA (Done once)

Last update: Nov 2025.

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl ecparam -genkey -name secp384r1 | openssl ec -aes256 -out rootCA.key

To edit/set the SSL certificates by hand.

Before you being ensure that openjdk is installed. At the time of this java-1.8.0-openjdk is the current version on CentOS 7.5

yum install java-1.8.0-openjdk -y

Ensure you have your certificate and private key on the system you are running these commands.

	ּ_בּ
	בּ_בּ
	טּ_טּ
	כּ‗כּ
	לּ_לּ
	מּ_מּ
	סּ_סּ
	תּ_תּ
	٩(×̯×)۶
	٩(̾●̮̮̃̾•̃̾)۶

	class YAML(object):
	"""Open a YAML file as a dictionary in a context,
	and update the file when the context is closed.

	Example
	-------
	with YAML('data.yml') as data:
	data['Trial A'] = {'foo': 1, 'bar': 2}
	"""
	def __init__(self, filepath):

	"""
	Test performance of these counting methods:

	- count_if_else: Set to 1 if not yet seen and increment otherwise
	- count_if: Set to 0 if not yet seen, then increment regardless of containment
	- count_exception: Attempt to increment and set to 1 if KeyError caught
	- count_setdefault: Set default value to 0, then increment
	- count_fromkeys: Create dict with necessary keys set to 0, then increment each
	- count_set_and_comprehension: Create dict of items and counts using a set
	- count_defaultdict: Increment count, automatically setting unseen values to 0

	"""
	https://jupyter.readthedocs.io/en/latest/architecture/how_jupyter_ipython_work.html
	http://www.tornadoweb.org/en/stable/
	https://jupyter-notebook.readthedocs.io/en/stable/extending/handlers.html
	"""
	from IPython import get_ipython
	from IPython.core.magic import register_cell_magic
	from tornado import ioloop
	from functools import partial