U ~fhi @sLdZddlmZddlmZddlmZmZmZm Z m Z Gddde Z dS)z/Tools for representing JavaScript code in BSON.) annotations)Mapping)AnyrOptionalTypeUnionc@seZdZUdZdZded<ddddd dd d d Zedd ddZdd ddZ d ddddZ dZ d ed<d ddddZ dS)CodeaGBSON's JavaScript code type. Raises :class:`TypeError` if `code` is not an instance of :class:`str` or `scope` is not ``None`` or an instance of :class:`dict`. Scope variables can be set by passing a dictionary as the `scope` argument or by using keyword arguments. If a variable is set as a keyword argument it will override any setting for that variable in the `scope` dictionary. :param code: A string containing JavaScript code to be evaluated or another instance of Code. In the latter case, the scope of `code` becomes this Code's :attr:`scope`. :param scope: dictionary representing the scope in which `code` should be evaluated - a mapping from identifiers (as strings) to values. Defaults to ``None``. This is applied after any scope associated with a given `code` above. :param kwargs: scope variables can also be passed as keyword arguments. These are applied after `scope` and `code`. .. versionchanged:: 3.4 The default value for :attr:`scope` is ``None`` instead of ``{}``. zUnion[Mapping[str, Any], None] _Code__scopeNz Type[Code]zUnion[str, Code]zOptional[Mapping[str, Any]]r)clscodescopekwargsreturncKst|tstdt||}z |j|_Wntk rDd|_YnX|dk r~t|ts`td|jdk rx|j|n||_|r|jdk r|j|n||_|S)Nzcode must be an instance of strz!scope must be an instance of dict) isinstancestr TypeError__new__r r AttributeError_Mappingupdate)r r r rselfr-/tmp/pip-unpacked-wheel-36gvocj8/bson/code.pyr4s$       z Code.__new__)rcCs|jS)z/Scope dictionary for this instance or ``None``.)r rrrrr Tsz Code.scopercCsdt|d|jdS)NzCode(z, ))r__repr__r rrrrrYsz Code.__repr__bool)otherrcCs*t|tr&|jt|f|jt|fkSdS)NF)rrr rrrrrr__eq__\s z Code.__eq____hash__cCs ||k S)Nrrrrr__ne__csz Code.__ne__)N) __name__ __module__ __qualname____doc__Z _type_marker__annotations__rpropertyr rr r!r"rrrrrs   rN) r& __future__rcollections.abcrrtypingrrrrrrrrrrs