本文整理汇总了Python中pyparsing.Forward.inner方法的典型用法代码示例。如果您正苦于以下问题：Python Forward.inner方法的具体用法？Python Forward.inner怎么用？Python Forward.inner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pyparsing.Forward的用法示例。
在下文中一共展示了Forward.inner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: get_standard_type_defs
# 需要导入模块: from pyparsing import Forward [as 别名]
# 或者: from pyparsing.Forward import inner [as 别名]
def get_standard_type_defs(word):
tuple_str = Forward()
list_str = Forward()
dict_str = Forward()
cvt_tuple = lambda toks: tuple(toks.asList())
cvt_dict = lambda toks: dict(toks.asList())
list_item = (
none
| boolean
| real
| integer
| list_str
| tuple_str
| dict_str
| quotedString.setParseAction(removeQuotes)
| word
)
list_item2 = list_item | Empty().setParseAction(lambda: [None])
tuple_str.inner = list_of(list_item)
tuple_str.inner.setParseAction(cvt_tuple)
tuple_str << (lparen + tuple_str.inner + rparen)
list_str.inner = tuple_str.inner.copy()
list_str.inner.setParseAction(lambda toks: list(toks))
list_str << (lbrack + list_str.inner + rbrack)
dict_entry = Group(list_item + colon + list_item2)
dict_str.inner = list_of(dict_entry)
dict_str.inner.setParseAction(cvt_dict)
dict_str << (lbrace + Optional(dict_str.inner) + rbrace)
return {"tuple": tuple_str, "list": list_str, "dict": dict_str, "list_item": list_item}示例2: get_standard_type_defs
# 需要导入模块: from pyparsing import Forward [as 别名]
# 或者: from pyparsing.Forward import inner [as 别名]
def get_standard_type_defs(word=word_free):
"""
Return dict of the pyparsing base lexical elements.
The compound types (tuple, list, dict) can contain compound types or simple
types such as integers, floats and words.
Parameters
----------
word : lexical element
A custom lexical element for word.
Returns
-------
defs : dict
The dictionary with the following items:
- tuple: (..., ..., ...)
- list: [..., ...., ...]
- dict: {...:..., ...:..., ....} or {...=..., ...=..., ....}
- list_item: any of preceding compound types or simple types
"""
tuple_str = Forward()
list_str = Forward()
dict_str = Forward()
cvt_tuple = lambda toks : tuple(toks.asList())
cvt_dict = lambda toks: dict(toks.asList())
list_item = (none | boolean | cmplx | real | integer | list_str | tuple_str
| dict_str
| quotedString.setParseAction(removeQuotes)
| word)
list_item2 = list_item | Empty().setParseAction(lambda: [None])
tuple_str.inner = list_of(list_item)
tuple_str.inner.setParseAction(cvt_tuple)
tuple_str << (lparen + tuple_str.inner + rparen)
list_str.inner = tuple_str.inner.copy()
list_str.inner.setParseAction(lambda toks: [list(toks)])
list_str << (lbrack + list_str.inner + rbrack)
dict_entry = Group(list_item + (colon | equal_sign) + list_item2)
dict_str.inner = list_of(dict_entry)
dict_str.inner.setParseAction(cvt_dict)
dict_str << (lbrace + Optional(dict_str.inner) + rbrace)
defs = {'tuple' : tuple_str,
'list' : list_str,
'dict' : dict_str,
'list_item' : list_item}
return defs