软件调用

程序大量涉及到调用软件。

直接调用

我们使用subprocess运行系统命令, 封装成为了 run_cmd函数。命令的返回值直接打印到终端，调用方式：

from baseq.mgt import run_cmd
run_cmd("List Folder...", "ls -l")

源代码

from subprocess import call
import sys

def run_cmd(name, cmd):
    print("[run] Command: {}".format(cmd))
    try:
        call(cmd, shell=True)
        print("[info] {} complete.".format(name, cmd))
    except:
        sys.exit("[error] {} exit with error.".format(name))

获取返回值

调用方式：

from baseq.mgt import run_cmd
run_cmd("List Folder...", "ls -l")

APIs

baseq.utils.runcommand.run_generator(command)

Run command and get the return value as a generator;

baseq.utils.runcommand.run_it(command)

Run command and get the return value as a list;