I'm using vim 7.4. My python indent settings are the default: setlocal expandtab shiftwidth=4 softtabstop=4 tabstop=8 This line was taken from /usr/share/vim/vim74/ftplugin/python.vim which I didn't edit. When I open vim with the command "vim file1.py" then the tab key produces 4 spaces as expected. But when I open a second file in another tab-page with the cmd: ":ta
我使用vim 7.4。 我的python缩进设置是默认设置：setlocal expandtab shiftwidth = 4 softtabstop = 4 tabstop = 8 该行取自/usr/share/vim/vim74/ftplugin/python.vim，我没有编辑。 当我用命令“vim file1.py”打开vim时，Tab键会按预期生成4个空格。 但是当我在另一个带有cmd：“：tabe file2.py”的标签页中打开第二个文件时，那么tab键会产生8个空格。 我如何解决这个问题？ 我的.vimrc如下所示： syntax on " Enabl
I was wondering if there was any key mapping in Vim to allow me to indent certain lines of code (whether those lines have been selected in visual mode, or n lines above/below current cursor position). So basically something that converts the following def my_fun(x, y): return x + y to #def my_fun(x, y): # return x + y I am okay with using either # or """ for commenting
我想知道Vim中是否有任何键映射允许我缩进某些代码行（无论这些行是在可视模式下选择的，还是在当前光标位置上方/下方的n行）。 所以基本上可以转换以下内容 def my_fun(x, y): return x + y 至 #def my_fun(x, y): # return x + y 我可以使用#或"""来注释相关的行。理想情况下，如果给定的行已被注释掉，我还想使用相同的keymapping来取消注释行。 第1步：转到您要评论的第一行的第一列。 第2
After I interrupt execution in Python interpreter (using CTRL-BREAK in Windows), can I continue execution? If not, is there any other way to interactively pause execution (so I can view variable values), and then continue? I prefer not to use the debugger because it's much slower than normal execution. I don't know if you mean pdb by debugger , but if you don't (and it might be
在Python解释器（在Windows中使用CTRL-BREAK）中断执行之后，我可以继续执行吗？ 如果没有，是否有任何其他方式交互暂停执行（这样我可以查看变量值），然后继续？ 我宁愿不使用调试器，因为它比正常执行慢得多。 我不知道你是否指的是debugger pdb ，但是如果你不这样做（这对其他人可能有帮助），你可以尝试： http://docs.python.org/library/pdb.html 这是一个很好的教程btw： http://onlamp.com/pub/a/python/2
I have models: class Emp(models.Model): full_name = models.CharField(max_length=100) mobile = models.CharField(max_length=10,blank=True,null=True) email = models.EmailField(blank=True,null=True) class Enquiry(models.Model): date = models.DateField(default=timezone.now) number = models.AutoField(primary_key=True) products = models.ManyToManyField(Product, related_name="pr
我有模特： class Emp(models.Model): full_name = models.CharField(max_length=100) mobile = models.CharField(max_length=10,blank=True,null=True) email = models.EmailField(blank=True,null=True) class Enquiry(models.Model): date = models.DateField(default=timezone.now) number = models.AutoField(primary_key=True) products = models.ManyToManyField(Product, related_name="produc
Got the following code in one of my scripts: # # url is defined above. # jsonurl = urlopen(url) # # While trying to debug, I put this in: # print jsonurl # # Was hoping text would contain the actual json crap from the URL, but seems not... # text = json.loads(jsonurl) print text What I want to do is get the {{.....etc.....}} stuff that I see on the URL when I load it in Firefox into my script
在我的一个脚本中获得了以下代码： # # url is defined above. # jsonurl = urlopen(url) # # While trying to debug, I put this in: # print jsonurl # # Was hoping text would contain the actual json crap from the URL, but seems not... # text = json.loads(jsonurl) print text 我想要做的是获得我在URL中看到的{{.....etc.....}}东西，当我将它加载到Firefox中时，我可以从中解析出一个值。 我谷歌搜索了很长时
I have looked through the information that the Python docs give, but I'm still a little confused. Could somebody post sample code that would write a new file then use pickle to dump a dictionary into it? 尝试这个： import pickle a = {'hello': 'world'} with open('filename.pickle', 'wb') as handle: pickle.dump(a, handle, protocol=pickle.HIGHEST_PROTOCOL) with open('filename.pickle', 'r
我浏览了Python文档给出的信息，但我仍然有点困惑。 有人可以发布示例代码来写一个新文件，然后使用pickle将字典转储到它吗？ 尝试这个： import pickle a = {'hello': 'world'} with open('filename.pickle', 'wb') as handle: pickle.dump(a, handle, protocol=pickle.HIGHEST_PROTOCOL) with open('filename.pickle', 'rb') as handle: b = pickle.load(handle) print a == b import pickle your_data = {'foo'
sample code: >>> import json >>> json_string = json.dumps("ברי צקלה") >>> print json_string "u05d1u05e8u05d9 u05e6u05e7u05dcu05d4" The problem: it's not human readable. My (smart) users want to verify or even edit text files with JSON dumps. (and i'd rather not use XML) Is there a way to serialize objects into utf-8 json string (instead of uXXXX ) ? this
示例代码： >>> import json >>> json_string = json.dumps("ברי צקלה") >>> print json_string "u05d1u05e8u05d9 u05e6u05e7u05dcu05d4" 问题是：这不是人类可读的。 我的（聪明）用户想要使用JSON转储验证甚至编辑文本文件。 （我宁愿不使用XML） 有没有办法将对象序列化为utf-8 json字符串（而不是 uXXXX）？ 这没有帮助： >>> output = json_string.decode('string-escape') "u
This question already has an answer here: How do I write JSON data to a file? 10 answers I'm assuming you have the data into a variable inside your code. So: You first need to transform this data into a json object (if you just add this list into an object, like "{'list':" + this_data + "}" you have a json!). So then you only need to get this json data an
这个问题在这里已经有了答案： 如何将JSON数据写入文件？ 10个答案 我假设你有数据到你的代码中的变量。 所以： 你首先需要将这些数据转换成一个json对象（如果你只是将这个列表添加到一个对象中，比如“{'list'：”+ this_data +“}”，那么你就有一个json！）。 那么你只需要获取这个json数据并将其写入一个文件： writeFile =open('file_name.json', 'w') writeFile.write(your_data) writeFile.cl
This question already has an answer here: How do I write JSON data to a file? 10 answers 您可以将JSON写入文件，如下所示： import json d = {"foo": "bar"} with open("output.json", "w") as f: json.dump(d, f) json.dumps() is the function. It converts a dictionary to str object. Docs
这个问题在这里已经有了答案： 如何将JSON数据写入文件？ 10个答案 您可以将JSON写入文件，如下所示： import json d = {"foo": "bar"} with open("output.json", "w") as f: json.dump(d, f) json.dumps()是函数。 它将字典转换为str对象。 文件
This question already has an answer here: How do I write JSON data to a file? 10 answers 你可以使用json.dump()方法： with open("text", "w") as outfile: json.dump({'numbers':n, 'strings':s, 'x':x, 'y':y}, outfile, indent=4) Change: dumps({'numbers':n, 'strings':s, 'x':x, 'y':y}, file, indent=4) To: file.write(dumps({'numbers':n, 'strings':s, 'x':x, 'y':y}, file, indent=4)) Also: don
这个问题在这里已经有了答案： 如何将JSON数据写入文件？ 10个答案 你可以使用json.dump()方法： with open("text", "w") as outfile: json.dump({'numbers':n, 'strings':s, 'x':x, 'y':y}, outfile, indent=4) 更改： dumps({'numbers':n, 'strings':s, 'x':x, 'y':y}, file, indent=4) 至： file.write(dumps({'numbers':n, 'strings':s, 'x':x, 'y':y}, file, indent=4)) 也： 不需要做file.close() 。 如果