cottrell’s gists

cottrell / discussion.py

Last active October 3, 2023 10:02

Equinox module state extraction and serialization

	import dataclasses
	import importlib

	# begin serialization lib
	import io
	import json
	import lzma
	import pickle
	from base64 import b64decode, b64encode
	from types import FunctionType

cottrell / onstart.py

Created April 11, 2020 15:47

	def monkey_patch_pandas():
	import pandas as pd
	import functools
	@functools.wraps(pd.Series.str.contains)
	def _grep(self, args, *kwargs):
	if not hasattr(self, '_greppable'):
	self._greppable = pd.Series(self.to_csv().split('\n')[1:-1])
	i = self._greppable.str.contains(args, *kwargs)
	return self.iloc[i.values]
	pd.DataFrame.grep = _grep

cottrell / deep_quantile_regression.py

Created April 10, 2020 09:25

	import functools

	import numpy as np
	import pandas as pd
	import tensorflow as tf
	import tensorflow.keras as keras
	from pylab import *

	ion()

cottrell / deep_quantile_regression.py

Created April 10, 2020 09:11

	import functools

	import numpy as np
	import pandas as pd
	import tensorflow as tf
	import tensorflow.keras as keras
	from pylab import *

	ion()

cottrell / ray_example.py

Last active March 27, 2020 20:02

WrappedTrackFunc error

	import numpy as np
	import pandas as pd
	import ray
	import ray.tune
	import ray.tune.track
	import tensorflow as tf
	import tensorflow.keras

	def ray_init(load_code_from_local=False):
	if not ray.is_initialized():

cottrell / mutual_info.py

Last active June 1, 2021 12:00 — forked from GaelVaroquaux/mutual_info.py

Estimating entropy and mutual information with scikit-learn

	'''
	Non-parametric computation of entropy and mutual-information

	Adapted by G Varoquaux for code created by R Brette, itself
	from several papers (see in the code).

	These computations rely on nearest-neighbor statistics
	'''
	import numpy as np

cottrell / pyarrow_memory_leak.py

Created October 23, 2019 15:16

reproducing memory leak

	"""
	$ uname -a
	Linux ip-??? ???-aws #53-Ubuntu SMP Wed Sep 18 13:35:53 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
	$ python --version
	Python 3.7.3
	$ pip list
	Package Version Location
	--------------- --------- -----------------------------
	certifi 2019.9.11
	memory-profiler 0.55.0

cottrell / minimal_example.py

Created March 27, 2019 14:35

Example of serialization error in keras model

	seed = 10
	import random
	random.seed(seed)
	import numpy as np
	np.random.seed(seed)
	import tensorflow as tf
	tf.reset_default_graph()
	tf.random.set_random_seed(seed)

	import tensorflow.keras.backend as K

cottrell / server.py

Last active December 6, 2015 21:56 — forked from courtarro/server.py

Simple Tornado-based webserver for Python

	#!/usr/bin/env python

	import tornado.ioloop
	import tornado.web
	import threading
	import time

	LISTEN_PORT = 8000

	class FancyStaticFileHandler(tornado.web.StaticFileHandler):

cottrell / ipython deps

Created October 13, 2015 23:32

ipython deps

	https://pypi.python.org/packages/source/a/appnope/appnope-0.1.0.tar.gz
	https://pypi.python.org/packages/source/d/decorator/decorator-4.0.4.tar.gz
	https://pypi.python.org/packages/source/f/filename_to_pypi.py/filename_to_pypi.py
	https://pypi.python.org/packages/source/g/gnureadline/gnureadline-6.3.3.tar.gz
	https://pypi.python.org/packages/source/i/ipython/ipython-4.0.0.tar.gz
	https://pypi.python.org/packages/source/i/ipython_genutils/ipython_genutils-0.1.0.tar.gz
	https://pypi.python.org/packages/source/p/path.py/path.py-8.1.2.tar.gz
	https://pypi.python.org/packages/source/p/pexpect/pexpect-4.0.1.tar.gz
	https://pypi.python.org/packages/source/p/pickleshare/pickleshare-0.5.tar.gz
	https://pypi.python.org/packages/source/p/ptyprocess/ptyprocess-0.5.tar.gz

David Cottrell cottrell