Python cmd_exists示例

示例#1

文件： test_misc.py 项目： cokelaer/easydev

def test_cmd_exists():
    assert cmd_exists('dummy_dummy') == False
    assert cmd_exists('ls') == True

示例#2

 def __init__(self, filename):
     self.filename = filename
     if cmd_exists("zcat"):
         self.use_zcat = True
     else:
         self.use_zcat = False

示例#3

文件： test_misc.py 项目： cokelaer/easydev

def test_cmd_exists():
    assert cmd_exists('dummy_dummy') == False
    assert cmd_exists('ls') == True

示例#4

文件： tools.py 项目： sequana/sequana

 def __init__(self, filename):
     self.filename = filename
     if cmd_exists("zcat"):
         self.use_zcat = True
     else:
         self.use_zcat = False