def from_dict(data):
return vaex.from_arrays(**data)<EOL>
Create an in memory dataset from a dict with column names as keys and list/numpy-arrays as values

    Example

    >>> data = {'A':[1,2,3],'B':['a','b','c']}
    >>> vaex.from_dict(data)
      #    A    B
      0    1   'a'
      1    2   'b'
      2    3   'c'

    :param data: A dict of {columns:[value, value,...]}
    :rtype: DataFrame