我有一个名为totalist
的数组,其中包含一些内容。我想要做的是,每行totalist
检查前24个值是否不为空,我不在意其余的。检查数组的前24个值是否为空
totalist
包含类似行:
totalist = [
['stuff1', '33.0', '5.0', '165.0', '6.0', '990.0', '880.0', '95.0', '19.0', '3135.0', '4.0', '0.666666666667', '3.83333333333', '330.0', '9.5', '4.75', '3.16666666667', '225.0', '13.9333333333', '6.96666666667', '15.6666666667', '4.64444444444', 'cba', '0.1', '', '', 'test', '40.0', '3.0', '120.0', '4.0', '480.0', '480.0', '24.0', '8.0', '960.0', '', '0.0', '2.0', 'testing', '0.1', '', '', '', 'asdf', '2034', '123', '34', '23', '4', '56', 'asd', 'ok', 'cruz', 'reti', 'clip', 'twp', 'three', 'pedr', 'dcheck', '1-4'],
['stuff2', '40.0', '3.0', '120.0', '5.0', '600.0', '552.0', '24.0', '8.0', '960.0', '2.0', '0.4', '2.0', '200.0', '4.8', '2.4', '1.6', '200.0', '4.8', '2.4', '2.0', '1.6', 'qw', '0.1', '', '', 'Mec', '34.0', '6.0', '204.0', '4.0', '816.0', '714.0', '75.0', '12.5', '2550.0', '2.0', '0.5', '3.625', '123', '0.1', '', '123', 'vve', '', '4.0', '4.0', '4.0', '4.0', '8.0', '6.0', '4.0', '4.0', '6.0', '6.0', '4.0', '4.0', '4.0', '4.0', '4.0', '4.0'],
['stuff3 ', '34.0', '6.0', '204.0', '6.0', '1224.0', '1156.0', '75.0', '12.5', '3840.0', '2.0', '0.333333333333', '3.47058823529', '600.0', '6.4', '3.2', '2.13333333333', '190.0', '20.2105263158', '10.1052631579', '33.173374613', '6.73684210526', 'rem', '0.1', '', '', 'tapa', '24.0', '8.0', '192.0', '4.0', '768.0', '672.0', '73.0', '9.125', '1752.0', '2.0', '0.5', '2.78125', 'hem', '0.1', '', '', 'sock', '3.0', '', '4.0', '4.0', '4.0', '8.0', '6.0', '4.0', '4.0', '6.0', '6.0', '4.0', '4.0', '4.0', '4.0', '4.0', '4.0'],
]
因此,例如,在第一线,我要检查,如果从stuff1
到0.1
值是不是空的。
我试图用x范围迭代:
for i in xrange(len(totalist)):
print totalist[i]
,打印我所有的线,但是我被卡住的时候我已经从0每一行迭代,以23
任何帮助是非常赞赏。由于
准确地说,xrange()返回一个xrange对象,它基本上是一个遍历指定范围内的数字列表的生成器。另一方面,range()确实返回一个整数列表(不是任何项目)。 –
这是更正确的长版答案,谢谢你的精确度! –