Update screen_utils.py
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		| @@ -41,7 +41,7 @@ def hasMore(fd, timetout=0.2): | |||||||
| def hasMoreWhat(fdList, timetout=0.2): | def hasMoreWhat(fdList, timetout=0.2): | ||||||
|     if not isinstance(fdList, list): |     if not isinstance(fdList, list): | ||||||
|         return []   |         return []   | ||||||
|     if fdList == []: |     elif fdList == []: | ||||||
|         return [] |         return [] | ||||||
|     r, _, _ = select.select(fdList, [], [], timetout) |     r, _, _ = select.select(fdList, [], [], timetout) | ||||||
|     return r |     return r | ||||||
|   | |||||||
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