本文整理汇总了Python中vai.models.TextDocument.TextDocument.deleteChars方法的典型用法代码示例。如果您正苦于以下问题：Python TextDocument.deleteChars方法的具体用法？Python TextDocument.deleteChars怎么用？Python TextDocument.deleteChars使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类vai.models.TextDocument.TextDocument的用法示例。
在下文中一共展示了TextDocument.deleteChars方法的2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: testDeleteChars
# 需要导入模块: from vai.models.TextDocument import TextDocument [as 别名]
# 或者: from vai.models.TextDocument.TextDocument import deleteChars [as 别名]
def testDeleteChars(self):
doc = TextDocument()
doc.open(fixtures.get("basic_nonempty_file.txt"))
self.assertRaises(ValueError, lambda : doc.deleteChars((1,3), -1))
d = doc.deleteChars( (1,3), 1)
self.assertEqual(doc.lineText(1), 'helo\n')
self.assertEqual(d[0], 'l')
d = doc.deleteChars( (1,2), 100)
self.assertEqual(doc.lineText(1), 'h\n')
self.assertEqual(d[0], 'elo')
d = doc.deleteChars( (1,2), 100)
self.assertEqual(doc.lineText(1), 'h\n')
self.assertEqual(d[0], '')
d = doc.deleteChars( (1,1), 100)
self.assertEqual(doc.lineText(1), '\n')
self.assertEqual(d[0], 'h')
d = doc.deleteChars( (1,1), 100)
self.assertEqual(doc.lineText(1), '\n')
self.assertEqual(d[0], '')示例2: testDeleteChars
# 需要导入模块: from vai.models.TextDocument import TextDocument [as 别名]
# 或者: from vai.models.TextDocument.TextDocument import deleteChars [as 别名]
def testDeleteChars(self):
doc = TextDocument()
with open(fixtures.get("basic_nonempty_file.txt"), "r") as f:
doc.read(f)
self.assertRaises(ValueError, lambda: doc.deleteChars((1, 3), -1))
d = doc.deleteChars((1, 3), 1)
self.assertEqual(doc.lineText(1), "helo\n")
self.assertEqual(d[0], "l")
d = doc.deleteChars((1, 2), 100)
self.assertEqual(doc.lineText(1), "h\n")
self.assertEqual(d[0], "elo")
d = doc.deleteChars((1, 2), 100)
self.assertEqual(doc.lineText(1), "h\n")
self.assertEqual(d[0], "")
d = doc.deleteChars((1, 1), 100)
self.assertEqual(doc.lineText(1), "\n")
self.assertEqual(d[0], "h")
d = doc.deleteChars((1, 1), 100)
self.assertEqual(doc.lineText(1), "\n")
self.assertEqual(d[0], "")