本文整理汇总了Python中jinja2.nodes.Test方法的典型用法代码示例。如果您正苦于以下问题：Python nodes.Test方法的具体用法？Python nodes.Test怎么用？Python nodes.Test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jinja2.nodes的用法示例。
在下文中一共展示了nodes.Test方法的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: parse_test
# 需要导入模块: from jinja2 import nodes [as 别名]
# 或者: from jinja2.nodes import Test [as 别名]
def parse_test(self, node):
token = next(self.stream)
if self.stream.current.test('name:not'):
next(self.stream)
negated = True
else:
negated = False
name = self.stream.expect('name').value
while self.stream.current.type == 'dot':
next(self.stream)
name += '.' + self.stream.expect('name').value
dyn_args = dyn_kwargs = None
kwargs = []
if self.stream.current.type == 'lparen':
args, kwargs, dyn_args, dyn_kwargs = self.parse_call(None)
elif (self.stream.current.type in ('name', 'string', 'integer',
'float', 'lparen', 'lbracket',
'lbrace') and not
self.stream.current.test_any('name:else', 'name:or',
'name:and')):
if self.stream.current.test('name:is'):
self.fail('You cannot chain multiple tests with is')
args = [self.parse_primary()]
else:
args = []
node = nodes.Test(node, name, args, kwargs, dyn_args,
dyn_kwargs, lineno=token.lineno)
if negated:
node = nodes.Not(node, lineno=token.lineno)
return node 示例2: parse_test
# 需要导入模块: from jinja2 import nodes [as 别名]
# 或者: from jinja2.nodes import Test [as 别名]
def parse_test(self, node):
token = next(self.stream)
if self.stream.current.test('name:not'):
next(self.stream)
negated = True
else:
negated = False
name = self.stream.expect('name').value
while self.stream.current.type == 'dot':
next(self.stream)
name += '.' + self.stream.expect('name').value
dyn_args = dyn_kwargs = None
kwargs = []
if self.stream.current.type == 'lparen':
args, kwargs, dyn_args, dyn_kwargs = self.parse_call(None)
elif (self.stream.current.type in ('name', 'string', 'integer',
'float', 'lparen', 'lbracket',
'lbrace') and not
self.stream.current.test_any('name:else', 'name:or',
'name:and')):
if self.stream.current.test('name:is'):
self.fail('You cannot chain multiple tests with is')
args = [self.parse_expression()]
else:
args = []
node = nodes.Test(node, name, args, kwargs, dyn_args,
dyn_kwargs, lineno=token.lineno)
if negated:
node = nodes.Not(node, lineno=token.lineno)
return node 示例3: parse_test
# 需要导入模块: from jinja2 import nodes [as 别名]
# 或者: from jinja2.nodes import Test [as 别名]
def parse_test(self, node):
token = next(self.stream)
if self.stream.current.test('name:not'):
next(self.stream)
negated = True
else:
negated = False
name = self.stream.expect('name').value
while self.stream.current.type == 'dot':
next(self.stream)
name += '.' + self.stream.expect('name').value
dyn_args = dyn_kwargs = None
kwargs = []
if self.stream.current.type == 'lparen':
args, kwargs, dyn_args, dyn_kwargs = self.parse_call(None)
elif self.stream.current.type in ('name', 'string', 'integer',
'float', 'lparen', 'lbracket',
'lbrace') and not \
self.stream.current.test_any('name:else', 'name:or',
'name:and'):
if self.stream.current.test('name:is'):
self.fail('You cannot chain multiple tests with is')
args = [self.parse_expression()]
else:
args = []
node = nodes.Test(node, name, args, kwargs, dyn_args,
dyn_kwargs, lineno=token.lineno)
if negated:
node = nodes.Not(node, lineno=token.lineno)
return node