albertstartup

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb

albertstartup

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# 
# This is how I used it:
# $ cat ~/.bash_history | python bash-history-to-zsh-history.py >> ~/.zsh_history

import sys
import time

def main():

albertstartup

"""Short and sweet LSTM implementation in Tensorflow.

Motivation:
When Tensorflow was released, adding RNNs was a bit of a hack - it required
building separate graphs for every number of timesteps and was a bit obscure
to use. Since then TF devs added things like `dynamic_rnn`, `scan` and `map_fn`.
Currently the APIs are decent, but all the tutorials that I am aware of are not
making the best use of the new APIs.

Advantages of this implementation:

albertstartup

# author: Aaditya Prakash

# usage:
#        python programs_on_gpu.py

# Sample Output
#GPU_ID     GPU_MEM    USER       PGRP       PID        %CPU       %MEM       STARTED    TIME       COMMAND
#-----      -------    ----       ----       ---        ----       ----       -------    ----       -------
#1          11738MiB   ap         25640      25640      158        2.4        00:47:15   00:43:01   python     train.py
#2          11843MiB   ap         23806      23806      99.4       2.0        00:46:22   00:27:50   python     cifar10_cnn.py

albertstartup

#!/bin/bash

### BEGIN INIT INFO
# Provides:          ec2-run-user-data
# Required-Start:    $network $local_fs $remote_fs $syslog $all
# Required-Stop:     
# Default-Start:     2 3 4 5
# Default-Stop:      
# Short-Description: Run EC2 user-data scripts
# Description:       On first boot of EC2 instance, runs user-data if it starts with #!

albertstartup

# basic pfctl control
# ==
# Related: http://www.OpenBSD.org
# Last update: Tue Dec 28, 2004
# ==
# Note:
# this document is only provided as a basic overview
# for some common pfctl commands and is by no means
# a replacement for the pfctl and pf manual pages.