Source code for paramz.core.nameable

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from .gradcheckable import Gradcheckable
import re

[docs]def adjust_name_for_printing(name): """ Make sure a name can be printed, alongside used as a variable name. """ if name is not None: name2 = name name = name.replace(" ", "_").replace(".", "_").replace("-", "_m_") name = name.replace("+", "_p_").replace("!", "_I_") name = name.replace("**", "_xx_").replace("*", "_x_") name = name.replace("/", "_l_").replace("@", '_at_') name = name.replace("(", "_of_").replace(")", "") if re.match(r'^[a-zA-Z_][a-zA-Z0-9-_]*$', name) is None: raise NameError("name {} converted to {} cannot be further converted to valid python variable name!".format(name2, name)) return name return ''
[docs]class Nameable(Gradcheckable): """ Make an object nameable inside the hierarchy. """ def __init__(self, name, *a, **kw): self._name = name or self.__class__.__name__ super(Nameable, self).__init__(*a, **kw) @property def name(self): """ The name of this object """ return self._name @name.setter def name(self, name): """ Set the name of this object. Tell the parent if the name has changed. """ from_name = self.name assert isinstance(name, str) self._name = name if self.has_parent(): self._parent_._name_changed(self, from_name)
[docs] def hierarchy_name(self, adjust_for_printing=True): """ return the name for this object with the parents names attached by dots. :param bool adjust_for_printing: whether to call :func:`~adjust_for_printing()` on the names, recursively """ if adjust_for_printing: adjust = lambda x: adjust_name_for_printing(x) else: adjust = lambda x: x if self.has_parent(): return self._parent_.hierarchy_name() + "." + adjust(self.name) return adjust(self.name)