Eike von Seggern eikevons
eikevons
/ traverse_nested_dict.py
Last active
March 19, 2024 06:46
Iterate/traverse over a nested Python dict
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| def traverse_nested_dict( | |
| d: dict, min_depth: int = 0, max_depth: int | None = None, yield_objects=True | |
| ): | |
| """Traverse over a nested dict. | |
| Creates a generator yielding key-value pairs. Keys will be tuples containing the path to the value, e.g.:: | |
| (top_key, level_1_key), value | |
| Parameters |
eikevons
/ pre-commit.max-file-size
Last active
June 26, 2023 13:20
git pre-commit hook to prevent checking in large files
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| #!/bin/sh | |
| # Maximum file size limit in MiB | |
| limitMiB=${GIT_MAX_MIB:-5} # Default 5MiB | |
| if [ $limitMiB -le 0 ]; then | |
| exit 0 | |
| fi | |
| # Go to repo root folder | |
| cd "$(git rev-parse --show-toplevel)" |
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| #!/bin/bash | |
| # Restart in terminal if called without one | |
| if [ ! -t 1 ]; then | |
| urxvt -name "dwm-floating" -title vpn -geometry 120x20 -e "$0" | |
| fi | |
| all_off="all off" | |
| list_vpns () { |
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| #!/bin/sh | |
| # Simple wrapper around AWS CLI docker image to share the users config but | |
| # keeping the file permissions consistent on Linux. | |
| # Make this executable and put this as aws in your $PATH | |
| set -e | |
| CONFDIR="$HOME/.aws" |
eikevons
/ memoizing_dag.py
Created
August 19, 2020 15:27
Simple memoizing DAG in Python using decorators
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| from functools import wraps | |
| from inspect import getmembers, ismethod | |
| class MemoizingDAG: | |
| def __init__(self, *args, **kwargs): | |
| super().__init__(*args, **kwargs) | |
| # memory of target results | |
| self._built_targets = {} |
eikevons
/ get-ipytion-notebook-name.js
Last active
March 12, 2019 10:47
Get notebook name in IPython
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| %%javascript | |
| var kernel = IPython.notebook.kernel; | |
| var thename = window.document.getElementById("notebook_name").innerHTML; | |
| var command = "notebook_name = " + "'" + thename + "'"; | |
| kernel.execute(command); |
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| # Copyright (c) Jupyter Development Team | |
| # Jan Eike von Seggern <[email protected]> | |
| # Distributed under the terms of the Modified BSD License. | |
| ## Template to build a hierarchy of dependent docker images. | |
| ## Based on https://github.com/jupyter/docker-stacks/blob/master/Makefile | |
| ## Builds are tracked via build-stamps in $BUILD_DIR. | |
| ## Dependencies for each image are created automatically for all files tracked by git. | |
| ## | |
| ## Usage (see examples below): |
eikevons
/ numpy_group_indices.py
Created
February 3, 2016 10:59
Get groups of windowed indices of numpy array
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| import numpy as np | |
| def group_indices(sarr, window_size=None, start=None): | |
| """Get list with indices of entries of sorted `sarr` grouped in windows. | |
| Parameters | |
| ---------- | |
| sarr : ndarray | |
| Sorted array. | |
| window_size : float, optional |
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| diff -r 8f9965d9727f Makefile | |
| --- a/Makefile Wed Oct 03 15:54:17 2012 +0200 | |
| +++ b/Makefile Thu Oct 25 20:10:54 2012 +0200 | |
| @@ -24,7 +24,7 @@ | |
| @echo creating $@ from config.def.h | |
| @cp config.def.h $@ | |
| -dwm: ${OBJ} | |
| +dwm: ${OBJ} cwd.c | |
| @echo CC -o $@ |