My form allows the user to enter a specific number of names for a specific number of basketball teams. These numbers are constantly updated so I need to create a dynamic form. Let's say I have the following Flask view: @app.route('/dynamic', methods=['GET', 'POST']) def dynamic(): teams = ['Warriors', 'Cavs'] name_count = 2 return render_template('dynamic.html', teams=teams, n
我的表格允许用户为特定数量的篮球队输入特定数量的名字。 这些数字不断更新，所以我需要创建一个动态表单。 假设我有以下Flask视图： @app.route('/dynamic', methods=['GET', 'POST']) def dynamic(): teams = ['Warriors', 'Cavs'] name_count = 2 return render_template('dynamic.html', teams=teams, name_count=name_count) 以及HTML模板dynamic.html的以下表单： <form method='POST' action='/dyna
I'm using the following WTForm class in my Flask app: class CancelJob(Form): cancel_button = SubmitField('Cancel It!') jk_button = SubmitField('Just Kidding') When rendered (using the render_field macro provided here) it looks like this: What I can't figure out is how to make the text appear inside the button only (ie no title above the button).
我在Flask应用程序中使用以下WTForm类： class CancelJob(Form): cancel_button = SubmitField('Cancel It!') jk_button = SubmitField('Just Kidding') 呈现时（使用此处提供的render_field宏），它看起来像这样： 我无法弄清楚的是如何使文本出现在按钮内（即按钮上方没有标题）。
I'm learning flask and I have a little problem. I made an index template, where are blog post titles. {% for title in titles %} <!-- Main Content --> <div class="container"> <div class="row"> <div class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1"> <div class="post-preview"> <a href="{{ url_for('post')}}">
我正在学习烧瓶，我有一个小问题。 我做了一个索引模板，其中有博客文章标题。 {% for title in titles %} <!-- Main Content --> <div class="container"> <div class="row"> <div class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1"> <div class="post-preview"> <a href="{{ url_for('post')}}"> <h2 class
Please help - does flask/wtforms somehow treat the data property of a field differently after an append_entry call or am I just really doing this wrong? I have a form that gets its data from a yaml file. On the initial GET request, the form populates showing the icons from the {% if ifc.poe.data %} as expected. If either button is hit to add a module or interface, the POST re-renders the page
请帮助 - flask / wtforms在append_entry调用后不同地处理字段的数据属性，还是我真的这样做是错误的？ 我有一个从yaml文件中获取数据的表单。 在最初的GET请求中，表单根据预期填充显示{% if ifc.poe.data %}的图标。 如果点击任一按钮以添加模块或界面，则POST会重新呈现页面，但现在ifc.poe.data为空，因此不会呈现图标。 如果您注释掉if ifc.xxx.data部分并取消注释实际字段，则每次都使用正确的数据呈现字段。 这是
First, I'm new to python and Flask, so I'm sorry if my question is dumb. I search it but never found an answer (which should be an "easy" one I guess). I wanted to add a contact page in my website, I found this tutorial so I followed it. Everything worked fine until the forms validation. I only use Required and form.validate() always returned false. If I don't touch my
首先，我是python和Flask的新手，所以我很抱歉如果我的问题是愚蠢的。 我搜索它，但从来没有找到答案（这应该是一个“容易”的我猜）。 我想在我的网站上添加一个联系页面，我发现了这个教程，所以我跟着它。 一切正常，直到表单验证。 我只使用Required和form.validate（）总是返回false。 如果我不碰我的代码，并且删除表单类中的每个Required，它都可以正常工作， form.validate（）返回true。 我真的不明白为什么，我
I'm pretty new to wtforms and flask and was messing around with selectfields and got an error. The form itself works just fine without the selectfield but with it I get the following error: Error: ....fields.py", line 386, in pre_validate for v, _ in self.choices: TypeError: 'NoneType' object is not iterable I see the selectfield so it's being rendered. I suspect somehow the id
我对wtforms和flask非常陌生，并且在选择区域搞乱了，并且出现了错误。 表单本身工作得很好，但没有selectfield，但出现以下错误： 错误： ....fields.py", line 386, in pre_validate for v, _ in self.choices: TypeError: 'NoneType' object is not iterable 我看到了选择区域，所以它正在渲染。 我怀疑这个ID在POST上没有被正确验证，并且没有返回。 或者它与我返回的selectfield元组有关？ 此外，我使用的ID字
Hi how can I get the variables in a HTTP post with WTForms when the post is done with a blobstoreuploadhandler and preferably also with i18n localized messages for validation? This is my code that is not working: class AdForm(Form): name = TextField(_('Name')) title = TextField(_('title')) text = TextAreaField(_('Text'),widget=TextArea()) phonenumber = TextField(_('Phone number'
您好，我怎样才能获得与WTForms的HTTP帖子中的变量，当这个职位是与一个blobstoreuploadhandler完成，最好也与i18n本地化的消息进行验证？ 这是我的代码不工作： class AdForm(Form): name = TextField(_('Name')) title = TextField(_('title')) text = TextAreaField(_('Text'),widget=TextArea()) phonenumber = TextField(_('Phone number')) phonenumberhide = BooleanField(_('Display phone number
I'm looking for a way to find the most dominant color/tone in an image using python. Either the average shade or the most common out of RGB will do. I've looked at the Python Imaging library, and could not find anything relating to what I was looking for in their manual, and also briefly at VTK. I did however find a PHP script which does what I need, here (login required to download).
我正在寻找一种方法来使用python在图像中找到最主要的颜色/色调。 无论是平均阴影还是最常见的RGB都可以。 我已经看了一下Python影像库，并且在他们的手册中找不到与我正在查找的内容有关的任何内容，并且在VTK中也进行了简要介绍。 但是我找到了一个PHP脚本，它可以完成我所需要的功能，在这里（登录需要下载）。 该脚本似乎将图像大小调整为150 * 150，以突出显示颜色。 但之后，我相当迷茫。 我曾考虑编写一些将图像大
I am having trouble converting a pandas DataFrame in Python to an R object, for future use in R using rpy2. The new pandas release 0.8.0 (released a few weeks ago) has a function to convert pandas DataFrames to R DataFrames. The problem is in converting the first column of my pandas DataFrame, which consists of python datetime objects (successively, in a time series). The conversion into an R
我无法将Python中的pandas DataFrame转换为R对象，以便将来在R中使用rpy2。 新熊猫版本0.8.0（几周前发布）具有将pandas DataFrames转换为R DataFrames的功能。 问题在于转换我的熊猫DataFrame的第一列，它由python datetime对象组成（依次按时间序列）。 转换为R数据框会返回一个日期和时间的StrVector，而不是一个我认为被称为“POSIXct”对象的R日期时间类型对象的向量。 我知道使用命令“as.POSIXct（'yyyy-mm-dd hh
This simple Python 3 script: import urllib.request host = "scholar.google.com" link = "/scholar.bib?q=info:K7uZdMSvdQ0J:scholar.google.com/&output=citation&hl=en&as_sdt=1,14&ct=citation&cd=0" url = "http://" + host + link filename = "cite0.bib" print(url) urllib.request.urlretrieve(url, filename) raises this exception: Traceback (most recent call last): File "C:Usersrica
这个简单的Python 3脚本： import urllib.request host = "scholar.google.com" link = "/scholar.bib?q=info:K7uZdMSvdQ0J:scholar.google.com/&output=citation&hl=en&as_sdt=1,14&ct=citation&cd=0" url = "http://" + host + link filename = "cite0.bib" print(url) urllib.request.urlretrieve(url, filename) 引发了这个例外： Traceback (most recent call last): File "C:UsersricardoDesktop