Questions tagged «read-write»

4
以“ rt”和“ wt”模式打开文件
在这里,我有好几次见过人们使用rt和wt模式来读写文件。 例如: with open('input.txt', 'rt') as input_file: with open('output.txt', 'wt') as output_file: ... 我没有看到有关模式的文档,但是由于open()不会引发错误-看起来非常合法。 它的作用是什么,使用wtvs w和 rtvs 之间有什么区别r?
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