如何删除字典中没有任何值的键。我有一个字典为:删除具有空白值的键
d = {'CB': '', 'CA': [-7.5269999504089355, -2.2330000400543213, 6.748000144958496], 'C': [-8.081000328063965, -3.619999885559082, 6.406000137329102], 'N': [-6.626999855041504, -2.318000078201294, 7.9029998779296875], 'H':''}
我想删除键值为空。我需要输出为:
d = {'CA': [-7.5269999504089355, -2.2330000400543213, 6.748000144958496], 'C': [-8.081000328063965, -3.619999885559082, 6.406000137329102], 'N': [-6.626999855041504, -2.318000078201294, 7.9029998779296875]}
如何做到这一点?
为什么是“一条线”的要求?你有哪些困难?确定“空白”值?删除它们? – Johnsyweb