本文整理汇总了Python中pyhocon.config_tree.ConfigTree.parse_key方法的典型用法代码示例。如果您正苦于以下问题：Python ConfigTree.parse_key方法的具体用法？Python ConfigTree.parse_key怎么用？Python ConfigTree.parse_key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pyhocon.config_tree.ConfigTree的用法示例。
在下文中一共展示了ConfigTree.parse_key方法的1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: _fixup_self_references
# 需要导入模块: from pyhocon.config_tree import ConfigTree [as 别名]
# 或者: from pyhocon.config_tree.ConfigTree import parse_key [as 别名]
def _fixup_self_references(cls, config, accept_unresolved=False):
if isinstance(config, ConfigTree) and config.root:
for key in config: # Traverse history of element
history = config.history[key]
previous_item = history[0]
for current_item in history[1:]:
for substitution in cls._find_substitutions(current_item):
prop_path = ConfigTree.parse_key(substitution.variable)
if len(prop_path) > 1 and config.get(substitution.variable, None) is not None:
continue # If value is present in latest version, don't do anything
if prop_path[0] == key:
if isinstance(previous_item, ConfigValues) and not accept_unresolved: # We hit a dead end, we cannot evaluate
raise ConfigSubstitutionException(
"Property {variable} cannot be substituted. Check for cycles.".format(
variable=substitution.variable
)
)
else:
value = previous_item if len(prop_path) == 1 else previous_item.get(".".join(prop_path[1:]))
_, _, current_item = cls._do_substitute(substitution, value)
previous_item = current_item
if len(history) == 1: # special case, when self optional referencing without existing
for substitution in cls._find_substitutions(previous_item):
prop_path = ConfigTree.parse_key(substitution.variable)
if len(prop_path) > 1 and config.get(substitution.variable, None) is not None:
continue # If value is present in latest version, don't do anything
if prop_path[0] == key and substitution.optional:
cls._do_substitute(substitution, None)