本文整理汇总了Python中pipes.FILEIN_FILEOUT属性的典型用法代码示例。如果您正苦于以下问题：Python pipes.FILEIN_FILEOUT属性的具体用法？Python pipes.FILEIN_FILEOUT怎么用？Python pipes.FILEIN_FILEOUT使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类pipes的用法示例。
在下文中一共展示了pipes.FILEIN_FILEOUT属性的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: testSimplePipe2
# 需要导入模块: import pipes [as 别名]
# 或者: from pipes import FILEIN_FILEOUT [as 别名]
def testSimplePipe2(self):
with open(TESTFN, 'w') as f:
f.write('hello world #2')
t = pipes.Template()
t.append(s_command + ' < $IN > $OUT', pipes.FILEIN_FILEOUT)
t.copy(TESTFN, TESTFN2)
with open(TESTFN2) as f:
self.assertEqual(f.read(), 'HELLO WORLD #2') 示例2: testBadAppendOptions
# 需要导入模块: import pipes [as 别名]
# 或者: from pipes import FILEIN_FILEOUT [as 别名]
def testBadAppendOptions(self):
t = pipes.Template()
# try a non-string command
self.assertRaises(TypeError, t.append, 7, pipes.STDIN_STDOUT)
# try a type that isn't recognized
self.assertRaises(ValueError, t.append, 'boguscmd', 'xx')
# shouldn't be able to append a source
self.assertRaises(ValueError, t.append, 'boguscmd', pipes.SOURCE)
# check appending two sinks
t = pipes.Template()
t.append('boguscmd', pipes.SINK)
self.assertRaises(ValueError, t.append, 'boguscmd', pipes.SINK)
# command needing file input but with no $IN
t = pipes.Template()
self.assertRaises(ValueError, t.append, 'boguscmd $OUT',
pipes.FILEIN_FILEOUT)
t = pipes.Template()
self.assertRaises(ValueError, t.append, 'boguscmd',
pipes.FILEIN_STDOUT)
# command needing file output but with no $OUT
t = pipes.Template()
self.assertRaises(ValueError, t.append, 'boguscmd $IN',
pipes.FILEIN_FILEOUT)
t = pipes.Template()
self.assertRaises(ValueError, t.append, 'boguscmd',
pipes.STDIN_FILEOUT) 示例3: testBadPrependOptions
# 需要导入模块: import pipes [as 别名]
# 或者: from pipes import FILEIN_FILEOUT [as 别名]
def testBadPrependOptions(self):
t = pipes.Template()
# try a non-string command
self.assertRaises(TypeError, t.prepend, 7, pipes.STDIN_STDOUT)
# try a type that isn't recognized
self.assertRaises(ValueError, t.prepend, 'tr a-z A-Z', 'xx')
# shouldn't be able to prepend a sink
self.assertRaises(ValueError, t.prepend, 'boguscmd', pipes.SINK)
# check prepending two sources
t = pipes.Template()
t.prepend('boguscmd', pipes.SOURCE)
self.assertRaises(ValueError, t.prepend, 'boguscmd', pipes.SOURCE)
# command needing file input but with no $IN
t = pipes.Template()
self.assertRaises(ValueError, t.prepend, 'boguscmd $OUT',
pipes.FILEIN_FILEOUT)
t = pipes.Template()
self.assertRaises(ValueError, t.prepend, 'boguscmd',
pipes.FILEIN_STDOUT)
# command needing file output but with no $OUT
t = pipes.Template()
self.assertRaises(ValueError, t.prepend, 'boguscmd $IN',
pipes.FILEIN_FILEOUT)
t = pipes.Template()
self.assertRaises(ValueError, t.prepend, 'boguscmd',
pipes.STDIN_FILEOUT)