In Python, empty containers such as lists,tuples,sets,dicts,variables etc are seen as False . One could simply treat the list as a predicate (returning a ... ... <看更多>

使用not operator 運算子 · #!/usr/bin/python3 · # -*- coding: utf-8 -*- · # or mylist = list() · if · 'mylist is empty' ... ... <看更多>

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I couldn't find a relevant issue that was already open (apologies if I missed it). Using python 3.6 and numba 0.39.0: import numba as nb @nb.jit ... ... <看更多>

I know I could just write if not x: to check if the list is empty but I believe an empty iterable should raise an Exception when you try to iterate over it as ... ... <看更多>