Python - Nested List to Tab Delimited File?
问题 I have a nested list comprising ~30,000 sub-lists, each with three entries, e.g., nested_list = [['x', 'y', 'z'], ['a', 'b', 'c']]. I wish to create a function in order to output this data construct into a tab delimited format, e.g., x y z a b c Any help greatly appreciated! Thanks in advance, Seafoid. 回答1: with open('fname', 'w') as file: file.writelines('\t'.join(i) + '\n' for i in nested_list) 回答2: >>> nested_list = [['x', 'y', 'z'], ['a', 'b', 'c']] >>> for line in nested_list: ... print