| root@d2b55f66d8dd:/srv/jupyterhub_config# cd /tmp/luceda-packages/ | |
| root@d2b55f66d8dd:/tmp/luceda-packages# ls | |
| ipkiss-311-packages-linux64 luceda_cst-0.1.2-py27_1.tar.bz2 | |
| root@d2b55f66d8dd:/tmp/luceda-packages# . activate py2 | |
| (py2) root@d2b55f66d8dd:/tmp/luceda-packages# conda install -n py2 luceda_cst-0.1.2-py27_1.tar.bz2 | |
| (py2) root@d2b55f66d8dd:/tmp/luceda-packages# python | |
| Python 2.7.12 | packaged by conda-forge | (default, Sep 8 2016, 14:22:31) | |
| [GCC 4.8.2 20140120 (Red Hat 4.8.2-15)] on linux2 | |
| Type "help", "copyright", "credits" or "license" for more information. | |
| >>> from luceda_cst.model import CapheModelCST |
| [D 2017-02-23 11:33:11.390 JupyterHub app:740] Generating new cookie_secret | |
| [I 2017-02-23 11:33:11.390 JupyterHub app:745] Writing cookie_secret to /srv/jupyterhub_config/jupyterhub_cookie_secret | |
| [D 2017-02-23 11:33:11.391 JupyterHub app:796] Connecting to db: sqlite:///jupyterhub.sqlite | |
| [W 2017-02-23 11:33:12.361 JupyterHub app:365] | |
| Generating CONFIGPROXY_AUTH_TOKEN. Restarting the Hub will require restarting the proxy. | |
| Set CONFIGPROXY_AUTH_TOKEN env or JupyterHub.proxy_auth_token config to avoid this message. | |
| [D 2017-02-23 11:33:12.595 JupyterHub app:1085] Loading state for juno from db | |
| [D 2017-02-23 11:33:12.596 JupyterHub dockerspawner:348] Getting container 'jupyter-juno' | |
| [E 2017-02-23 11:33:12.667 JupyterHub app:1527] |
| (import [random [shuffle]]) | |
| (defn quick [s] | |
| (if (len s) | |
| (+ (quick (list-comp x [x s] (< x (first s)) )) | |
| [(first s)] | |
| (quick (list-comp x [x s] (> x (first s)) )) | |
| ) | |
| [] | |
| ) |
| { | |
| "metadata": { | |
| "name": "" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
| # using python 2.7 | |
| class A(object): | |
| value = 10 | |
| class B(A): | |
| other_value = 11 | |
| def _get_pythonpath(self): | |
| if os.name == 'nt': | |
| p = subprocess.Popen(["set",], shell=True, stdout=subprocess.PIPE) | |
| out, err = p.communicate() | |
| for line in out.split(): | |
| if line.startswith("PYTHONPATH"): | |
| return line.split()[1] | |
| else: | |
| p = subprocess.Popen(["echo", "$PYTHONPATH"], shell=True, stdout=subprocess.PIPE) | |
| out, err = p.communicate() |
| try: | |
| #py 2.x | |
| from Tkinter import * | |
| except ImportError: | |
| #py 3.x | |
| from tkinter import * | |
| app = Tk() |
I consider myself a medium-to-experienced Python programmer (I am using python for 6 years). Today I've lost almos one hour in a very stupid bug with lambda functions. See what happend:
I was building a very simple Tkinter GUI (I'm not an GUI expert, so I code in Tkinter because it is easy and simple, but I myself think that it is ugly).
| #coding: utf-8 | |
| """ | |
| Conway's Game of Life implementation with console interface | |
| Author: Antonio Ribeiro - alvesjunior.antonio@gmail.com | |
| license: Do What You Want to | |
| """ | |
| from time import sleep | |
| from random import randint |
| class Node(dict): | |
| def __init__(self, value=None, *args, **kwargs): | |
| self.value = value | |
| super(Node,self).__init__(*args, **kwargs) | |
| class Trie(object): |