| import pandas | |
| def _sw(df, up_rows=10, down_rows=5, left_cols=4, right_cols=3, return_df=False): | |
| ''' display df data at four corners | |
| A,B (up_pt) | |
| C,D (down_pt) | |
| parameters : up_rows=10, down_rows=5, left_cols=4, right_cols=3 | |
| usage: | |
| df = pd.DataFrame(np.random.randn(20,10), columns=list('ABCDEFGHIJKLMN')[0:10]) | |
| df.sw(5,2,3,2) |
| #! /usr/bin/env python | |
| import threading | |
| import subprocess | |
| import traceback | |
| import shlex | |
| class Command(object): | |
| """ | |
| Enables to run subprocess commands in a different thread with TIMEOUT option. |
| import time | |
| import random | |
| from multiprocessing import Process, Queue, JoinableQueue, cpu_count | |
| """ Adjust time.sleep() values to see action of consumer """ | |
| def work(id, jobs, result): | |
| while True: | |
| task = jobs.get() | |
| if task is None: |
| from subprocess import Popen, PIPE | |
| from time import sleep | |
| # run the shell as a subprocess: | |
| p = Popen(['python', 'shell.py'], | |
| stdin = PIPE, stdout = PIPE, stderr = PIPE, shell = False) | |
| # issue command: | |
| p.stdin.write('command\n') | |
| # let the shell output the result: | |
| sleep(0.1) |
| #!/usr/bin/env python | |
| # Implementation of algorithm from http://stackoverflow.com/a/22640362/6029703 | |
| import numpy as np | |
| import pylab | |
| def thresholding_algo(y, lag, threshold, influence): | |
| signals = np.zeros(len(y)) | |
| filteredY = np.array(y) | |
| avgFilter = [0]*len(y) | |
| stdFilter = [0]*len(y) |
| silly gist hack, why do we need you? :( |
The git command-line utility has plenty of inconsistencies http://steveko.wordpress.com/2012/02/24/10-things-i-hate-about-git/
A GUI like http://sourcetreeapp.com is often helpful, but staying on the command line usually quicker. This is a list of the commands I use most frequently, listed by functional category:
git status list which (unstaged) files have changed
| pkg upgrade | |
| # Install runtime deps | |
| pkg install python libzmq libcrypt | |
| # Add build deps | |
| pkg install python-dev libzmq-dev libcrypt-dev clang | |
| pip3 install -U pip | |
| pip3 install pyzmq --install-option="--zmq=/usr/lib" | |
| pip3 install jupyter |
