µ¦Ýyùh‚)ëz«ž²Û¬z³Z™êު笴ó’N­ºÇ«5©ž6‰Þ¥«,Šݭê®zËO9$àzÚZ²Ì(­ÓhèŸºÇ«5©žjwijË0¢·n±ê

On 9/29/06, lyore <zhengrui.l在gmail.com> wrote:
>
>
> 我按照要求写的代码怎么老是出现缩进错误，缩进都是用tab键排的，烦躁啊！
> 代码如下：
> def login(request):
>     userName = request.POST.get('userName', None)
>     password = request.POST.get('password',None)
>
>     if userName and password:
>     user = Author.objects.filter(name=userName)[0]

这行没有缩近，所以错了

>         if user and user.password == password:
>             request.session['userName'] = userName
>             return HttpResponseRedirect("/viewBlogs/")
>        else:
>             return HttpResponseRedirect("/login/")
>     else:
>         return render_to_response('blog/login.htm')
>
冒号后面一定要缩近。可以使用UliPad，它会自动缩近。

-- 
I like python!
UliPad <>: http://wiki.woodpecker.org.cn/moin/UliPad
My Blog: http://www.donews.net/limodou

uç墧­ê®zËn±êÍjg

在 06-9-29，lyore<zhengrui.l在gmail.com> 写道：
>
> 我按照要求写的代码怎么老是出现缩进错误，缩进都是用tab键排的，烦躁啊！
> 代码如下：
> def login(request):
>     userName = request.POST.get('userName', None)
>     password = request.POST.get('password',None)
>
>     if userName and password:
>     user = Author.objects.filter(name=userName)[0]
>         if user and user.password == password:
>             request.session['userName'] = userName
>             return HttpResponseRedirect("/viewBlogs/")
>        else:
>             return HttpResponseRedirect("/login/")
>     else:
>         return render_to_response('blog/login.htm')
>

解决代码缩进的问题，应该是找一个比较好的编辑器。

On 9/29/06, lyore <zhengrui.l在gmail.com> wrote:
>
>
> 本来打算贴张图上来，却图片大小太大，只好重新描叙下。刚才发的代码有些错误，现在我重新发上来：
> def login(request):
>     userName = request.POST.get('userName', None)
>     password = request.POST.get('password',None)
>
>     if userName and password:
>         user = Author.objects.filter(name=userName)[0]
>         if user and user.password == password:
>              request.session['userName'] = userName
>              return HttpResponseRedirect("/viewBlogs/")
>         else:
>              return HttpResponseRedirect("/login/")
>     else:
>         return render_to_response('blog/login.htm')
>
> 出错的是黄色背景标注的那一行，我怀疑跟if嵌套有关，去掉if。。else判断就没有问题。
>
可能是空格和tab的区别。

-- 
I like python!
UliPad <>: http://wiki.woodpecker.org.cn/moin/UliPad
My Blog: http://www.donews.net/limodou

ÛM:ÿßööX¦¡Ú.–)¨v‹ ™¨¥r‰ŽŸßö÷ý:—*+{8^ž
îŠX&j;)\¢l+¢×yùh‚)ëz«ž²Û¬z³Z™êު笴ó’N­ºÇ«5©ž6‰Þ¥«,Šݭê®zËO9$àzÚZ²Ì(­ÓhèŸºÇ«5©žjwijË0¢·n±ê

我把你的代码复制下来运行了... 没出现语法错误...

在 06-9-29，lyore<zhengrui.l在gmail.com> 写道：
>
>
> 本来打算贴张图上来，却图片大小太大，只好重新描叙下。刚才发的代码有些错误，现在我重新发上来：
> def login(request):
>     userName = request.POST.get('userName', None)
>     password = request.POST.get('password',None)
>
>     if userName and password:
>         user = Author.objects.filter(name=userName)[0]
>         if user and user.password == password:
>              request.session['userName'] = userName
>              return HttpResponseRedirect("/viewBlogs/")
>         else:
>              return HttpResponseRedirect("/login/")
>     else:
>         return render_to_response('blog/login.htm')
>
> 出错的是黄色背景标注的那一行，我怀疑跟if嵌套有关，去掉if。。else判断就没有问题。
>
>  ________________________________
>
> lyore
> 2006-09-29
>  ________________________________
>
> 发件人： limodou
> 发送时间： 2006-09-29 20:55:04
> 收件人： python-chinese在lists.python.cn
> 抄送：
> 主题： Re: [python-chinese]python的代码缩进到底有哪些要求啊？
>
>
>
> On 9/29/06, lyore  <zhengrui.l在gmail.com > wrote:
> >
> >
> > 我按照要求写的代码怎么老是出现缩进错误，缩进都是用tab键排的，烦躁啊！
> > 代码如下：
> > def login(request):
> >     userName = request.POST.get('userName', None)
> >     password = request.POST.get('password',None)
> >
> >     if userName and password:
> >     user = Author.objects.filter(name=userName)[0]
>
> 这行没有缩近，所以错了
>
> >         if user and user.password == password:
> >             request.session['userName'] = userName
> >             return HttpResponseRedirect("/viewBlogs/")
> >        else:
> >             return HttpResponseRedirect("/login/")
> >     else:
> >         return render_to_response('blog/login.htm')
> >
> 冒号后面一定要缩近。可以使用UliPad，它会自动缩近。
>
> --
> I like python!
> UliPad  <  >:
> http://wiki.woodpecker.org.cn/moin/UliPad
> My Blog: http://www.donews.net/limodou
> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
> Subscribe: send subscribe to
> python-chinese-request在lists.python.cn
> Unsubscribe: send unsubscribe to
> python-chinese-request在lists.python.cn
> Detail Info:
> http://python.cn/mailman/listinfo/python-chinese
> _______________________________________________
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> Post: send python-chinese在lists.python.cn
> Subscribe: send subscribe to
> python-chinese-request在lists.python.cn
> Unsubscribe: send unsubscribe to
> python-chinese-request在lists.python.cn
> Detail Info:
> http://python.cn/mailman/listinfo/python-chinese
>

还是用空格替代tab比较好，可以设置编辑器的这个功能

2006/9/30, Jay Li <eltshanli在gmail.com>:
> 我把你的代码复制下来运行了... 没出现语法错误...
>

-- 
_______________________________________________

http://guoyong.org

我发现python将tab等同为8个空格, 所以设置编辑器的tab size为8也是可以的.

2006/9/30, wolfg <wolfg1969在gmail.com>:
> 还是用空格替代tab比较好，可以设置编辑器的这个功能
>
> 2006/9/30, Jay Li <eltshanli在gmail.com>:
> > 我把你的代码复制下来运行了... 没出现语法错误...
> >
>
> --
> _______________________________________________
>
> http://guoyong.org
> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
> Subscribe: send subscribe to python-chinese-request在lists.python.cn
> Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
> Detail Info: http://python.cn/mailman/listinfo/python-chinese

缩进混用 tab和空格是很危险的, 最好统一用tab 或者统一用空格

On 9/30/06, Jay Li <eltshanli在gmail.com> wrote:
>
> 我发现python将tab等同为8个空格, 所以设置编辑器的tab size为8也是可以的.
>
> 2006/9/30, wolfg <wolfg1969在gmail.com>:
> > 还是用空格替代tab比较好，可以设置编辑器的这个功能
> >
> > 2006/9/30, Jay Li <eltshanli在gmail.com>:
> > > 我把你的代码复制下来运行了... 没出现语法错误...
> > >
> >
> > --
> > _______________________________________________
> >
> > http://guoyong.org
> > _______________________________________________
> > python-chinese
> > Post: send python-chinese在lists.python.cn
> > Subscribe: send subscribe to python-chinese-request在lists.python.cn
> > Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
> > Detail Info: http://python.cn/mailman/listinfo/python-chinese
> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
> Subscribe: send subscribe to python-chinese-request在lists.python.cn
> Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
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