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Installing / troubleshooting pants

Requirements

Most of the commons python environment has been developed against CPython 2.6. Things mostly work with CPython 2.7 and recent efforts have been made to improve CPython 3.x and PyPy compatibility. We've explicitly ignored anything prior to CPython 2.6 and in fact generally discourage use against anything less than CPython 2.6.5 as there are known bugs that we're unwilling to fix. We've never even tried running against Jython or

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from abc import ABCMeta, abstractmethod
import threading


class ClockInterface(object):
  __metaclass__ = ABCMeta

  @abstractmethod
  def time(self):
    pass

kchida

INSTALL_ROOT=$HOME/Python
CPY=$INSTALL_ROOT/CPython
PYPY=$INSTALL_ROOT/PyPy

SANDBOX=$(mktemp -d /tmp/python.XXXXXX)

CURL='wget --no-check-certificate'

mkdir -p $INSTALL_ROOT

kchida

Pex.pex: Usage

PEX files are single-file lightweight virtual Python environments.

pex.pex is a utility that:

• creates PEX files
• provides a single use run-environment

Installation

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Python development using Pants

brian wickman - @wickman

[TOC]

Why use Pants for Python development?

Pants makes the manipulation and distribution of hermetically sealed Python environments

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#!/usr/bin/perl
use strict;
use warnings;
use POSIX;
use Getopt::Std;
getopt('h');

##################################################################
#   Monitoring JMX by Radek Antoniuk <[email protected]>  #
##################################################################

kchida

#!/usr/bin/env bash
# memusg -- Measure memory usage of processes
# Usage: memusg COMMAND [ARGS]...
#
# Author: Jaeho Shin <[email protected]>
# Created: 2010-08-16
set -um

# check input
[ $# -gt 0 ] || { sed -n '2,/^#$/ s/^# //p' <"$0"; exit 1; }