Coerces arg into a list. If arg is already list-like, returns arg. Otherwise, returns a one-element list containing arg. :rtype: list
(arg)
| 144 | |
| 145 | |
| 146 | def as_list(arg): |
| 147 | """Coerces arg into a list. If arg is already list-like, returns arg. |
| 148 | Otherwise, returns a one-element list containing arg. |
| 149 | |
| 150 | :rtype: list |
| 151 | """ |
| 152 | if _is_list(arg): |
| 153 | return arg |
| 154 | return [arg] |
| 155 | |
| 156 | |
| 157 | def _is_list(arg): |
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