altair.Expr
- class altair.Expr(*args)
Expr schema wrapper
string
- __init__(*args)
Methods
__init__
(*args, **kwargs)Initialize self.
copy
copy(*args) Returns a copy (a new cloned instance) of the named scale transform of projection, or undefined if no scale or projection is found. The optional _group_ argument takes a scenegraph group mark item to indicate the specific scope in which to look up the scale or projection.