wrld.py 文件源码

def pysub(arg, line, num):
    """substitutes the return value of a python statement for an arg"""
    namespace.update(l=line)
    value = eval(arg, namespace)
    # return multiple args if the return value is a list, tuple or iterator
    if isinstance(value, (list, tuple, collections.Iterator)):
        return value
    return [str(value)]