treo

#!/bin/bash

# helper function that ensures cmd returns 0 exit code
function checkexit {
    "$@"
    local status=$?
    if [ $status -ne 0 ]; then
        echo "error with $1" >&2
        exit 1
    fi

treo

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.ldt.plateregconition;


import java.io.DataInputStream;
import java.io.DataOutputStream;

treo

# -*- coding: utf-8 -*-
"""
    codegen
    ~~~~~~~

    Extension to ast that allow ast -> python code generation.

    :copyright: Copyright 2008 by Armin Ronacher.
    :license: BSD.
"""

treo

# -*- coding: utf-8 -*-
from functools import wraps
import time

def retry(tries, exceptions=None, delay=0):
    """
    Decorator for retrying a function if exception occurs
        
    tries -- num tries 
    exceptions -- exceptions to catch