[issue35187] a bug about np.arrange

2018-11-07 Thread xiyunlong
New submission from xiyunlong : when I use np.arange as follows: np.arange(1,2.2,0.2) I got the array as [1. , 1.2, 1.4, 1.6, 1.8, 2. , 2.2],we know, the maxvalue 2.2 of the array should not be included in the array. Is this a bug? -- components: Library (Lib) messages: 329460 nosy

[issue35188] something confused about numpy.arange

2018-11-08 Thread xiyunlong
New submission from xiyunlong : when I use:print(np.arange(1,2.2,0.2)) I got: 1.0 1.2 1.4 1.5999 1.7998 1.9998 2.1997 could any one tell me why it's not 1.0,1.2,1.4,1.6,1.8,2.0? Many thanks! -- components: Library (Lib) messages: 3

[issue35188] something confused about numpy.arange

2018-11-08 Thread xiyunlong
Change by xiyunlong : -- stage: -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue35188> ___ ___ Python-bugs-list