[Numpy-discussion] cos -- NameError: global name 'cos' is not defined
Mon Dec 21 23:43:30 CST 2009
Thanks, but I think I've got this under control now, and am moving on.
Robert Kern wrote:
> On Mon, Dec 21, 2009 at 13:44, Wayne Watson
> <email@example.com> wrote:
>> Yes, one can get both sin and cos via the interactive shell, if math is
>> imported as you have done.
>> However, I thought math itself always present to a program module?
>> my program, sin exists but not cos, so one is forced to use math.cos().
>> Why one but not the other?
> Presumably you have imported it somewhere. Please show your program,
> and we may be able to point it out to you.
Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
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