code – Tools for representing JavaScript code
Tools for representing JavaScript code in BSON.
-
class bson.code.Code(code, scope=None, **kwargs)
Bases: builtins.str
BSON’s JavaScript code type.
Raises TypeError if code is not an instance of
basestring (str in python 3) or scope
is not None or an instance of 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.
Parameters: |
- 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 scope.
- scope (optional): 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.
- **kwargs (optional): scope variables can also be passed as
keyword arguments. These are applied after scope and code.
|
Changed in version 3.4: The default value for scope is None instead of {}.
-
scope
Scope dictionary for this instance or None.