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Groups > comp.lang.python > #99963
| From | Robin Koch <robin.koch@t-online.de> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: 'string.join' is wrong in my Python console |
| Date | 2015-12-03 17:00 +0100 |
| Organization | albasani.net |
| Message-ID | <n3pov1$ih2$1@news.albasani.net> (permalink) |
| References | <88afafc5-699f-46ea-aaca-7e78b75a4552@googlegroups.com> <mailman.162.1449133357.14615.python-list@python.org> |
Am 03.12.2015 um 10:02 schrieb Gary Herron: > On 12/02/2015 10:55 PM, Robert wrote: >> Hi, >> >> I read the tutorial on "Why is join() a string method instead of a list >> or tuple method?" >> at link: >> https://docs.python.org/2/faq/design.html#why-must-self-be-used-explicitly-in-method-definitions-and-calls >> >> >> I have a problem on running the last line: >> --------------- >> If none of these arguments persuade you, then for the moment you can >> continue to use the join() function from the string module, which >> allows >> you to write >> >> string.join(['1', '2', '4', '8', '16'], ", ") >> ----------------------- >> >> My Python console is 2.7. It should be no problem because I see the >> tutorial >> is 2.7 too. >> >> The console has these display: >> >> string.join(['1', '2', '4', '8', '16'], ", ") >> --------------------------------------------------------------------------- >> >> NameError Traceback (most recent call >> last) >> <ipython-input-15-3947890a7e6e> in <module>() >> ----> 1 string.join(['1', '2', '4', '8', '16'], ", ") >> >> NameError: name 'string' is not defined >> >> >> From the context, I don't see string should be replaced by something >> else. >> >> Could you tell me why I have such an error? > > You are trying to use the *string* module without importing it, I'd guess. > > Try: > import string > first then you should be able to access string.join without error. Now *I* am confused. Shouldn't it be ", ".join(['1', '2', '4', '8', '16']) instead? Without any importing? -- Robin Koch
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'string.join' is wrong in my Python console Robert <rxjwg98@gmail.com> - 2015-12-02 22:55 -0800
Re: 'string.join' is wrong in my Python console dieter <dieter@handshake.de> - 2015-12-03 08:39 +0100
Re: 'string.join' is wrong in my Python console Sijan Bhandari <sijanonly@gmail.com> - 2015-12-02 23:59 -0800
Re: 'string.join' is wrong in my Python console Gary Herron <gherron@digipen.edu> - 2015-12-03 01:02 -0800
Re: 'string.join' is wrong in my Python console Robin Koch <robin.koch@t-online.de> - 2015-12-03 17:00 +0100
Re: 'string.join' is wrong in my Python console MRAB <python@mrabarnett.plus.com> - 2015-12-03 16:24 +0000
Re: 'string.join' is wrong in my Python console Ian Kelly <ian.g.kelly@gmail.com> - 2015-12-03 09:25 -0700
Re: 'string.join' is wrong in my Python console Robin Koch <robin.koch@t-online.de> - 2015-12-03 18:01 +0100
Re: 'string.join' is wrong in my Python console Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-12-03 17:42 +0000
Re: 'string.join' is wrong in my Python console Robin Koch <robin.koch@t-online.de> - 2015-12-03 19:15 +0100
Re: 'string.join' is wrong in my Python console Terry Reedy <tjreedy@udel.edu> - 2015-12-03 12:23 -0500
Re: 'string.join' is wrong in my Python console Robin Koch <robin.koch@t-online.de> - 2015-12-03 19:16 +0100
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