摘要:
一、Object与Type 1、摘自Python Documentation 3.5.2的解释 Objects are Python’s abstraction for data. All data in a Python program is represented by objects or b 阅读全文
摘要:
np.random模块 1、rand(d0, d1, ..., dn) Random values in a given shape. Create an array of the given shape and populate it with random samples from a unif 阅读全文
摘要:
enumerate(iterable[, start]) --> iterator for index, value of iterable Return an enumerate object. iterable must be another object(a sequence, an iter 阅读全文
摘要:
Open 语句: 能够对文件输入/输出 (I/O)。 Open pathname For mode [Access access] [lock] As [#]filenumber [Len=reclength] pathname:指定文件名,该文件名可能还包括目录、文件夹及驱动器。 mode:指定文 阅读全文