Questions tagged [xml]

Questions on the use of Mathematica to import, modify, and export XML documents.

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1 vote
2 answers
50 views

In a function definition, how should I declare an XMLObject["Document"] argument?

Here we have an XMLObject["Document"]: ...
0 votes
1 answer
234 views

Importing RSS to Notebook: How to get images instead of long ugly links?

This question on importing news headlines via a RSS feed reminded me of an old question I've been meaning to ask. Past attempts at finding a use for Mathematica's RSS to Notebook capabilities were ...
1 vote
1 answer
229 views

Error when importing XML - XMLGetString::pserr: MalformedURLException

I am getting the following error when trying to import XML: ...
11 votes
2 answers
398 views

Markdown parser in Mathematica

Is there already a markdown to XML parser implemented in Mathematica? I wrote a one for my pelican rewrite, but realized I should have asked here first. Mine is almost certainly faulty in a few major ...
1 vote
1 answer
112 views

WolframAlpha XML parsing error

I am using the WolframAlpha command to automated solution sets of homework exercises. Here is an sample usage, although this can happen with many different examples:...
4 votes
1 answer
119 views

How to work around HTML not importing full HTML as XMLObject

I'm trying to parse some data out of the HTML for a form. Here's a simple one ...
3 votes
1 answer
273 views

Generic XML to Dataset

I am having trouble to transform XML data into a Mathematica Dataset of Associations. I want a dataset that follows the structure of the XML file with all its sublevels. Here is the example xml: ...
0 votes
0 answers
35 views

Use Graphics in a XM-Template

I'm trying to make a Form that outputs a few matrices, and I figured I'd use an XML-Template to format the output. Here is a minmal example of the problem. I'd like a Matrix output as in: ...
1 vote
2 answers
83 views

Parsing data from site

I try parse hub titles and links from this site: https://habr.com/en/hubs/, but code returns empty list. Can not understand why. ...
4 votes
1 answer
91 views

XML, select several values

I import a XML file, using: xmldatatest = Import["C:\\...\\...\\name.xml", {"XML", "XMLObject"}, "ReadDTD" -> False] ...
1 vote
2 answers
413 views

How to extract data and attribute data from an XMLElement

I am trying to write a function to extract both the data and the attribute data from an XMLElement in the same pass. I have followed the examples from Mathematica's Transforming XML tutorial and the ...
5 votes
1 answer
97 views

Adding MathML export rules

Prior to v12.1 Row was not handled well by MathML export: Now it is ok: ExportString[Row[{1}], "MathML"] ...
3 votes
1 answer
68 views

How to exclude annotation encoding='Mathematica' from generated MathML?

I do not see how to remove <annotation encoding='Mathematica' from generated MathML. Afaict it is not needed for a one way conversion and it often doubles the ...
1 vote
2 answers
84 views

How to read list of UnsignedInteger16 from base64 string in mathematica

I am struggling to convert a base64 string to a list of UnsignedInteger16 values. I have limited experience with mathematica, so please excuse me if this should be obvious. I read the base64 string ...
4 votes
1 answer
221 views

The rendering of plot meshes on exported x3d files is inconsistently rendered by different browsers

I'm exporting some plots from Mathematica into x3d for display on the web, and I'm having some trouble getting the plot mesh to display consistently. I believe this behaviour is ultimately a bug on ...
0 votes
0 answers
78 views

The graph output of an xml format and the output of Mathematica

Based on below command: ...
2 votes
0 answers
51 views

How to select a part from a list of text imported from the internet

I import a dataset from the internet like: data=Import["http://www.test.com", {"HTML", "XMLObject"}] The dataset looks like this: ...
4 votes
3 answers
315 views

Converting between XML and JSON?

I can't seem to find a way to convert between an XML string and RawJSON: ...
1 vote
1 answer
36 views

MathML interpreter returns failure on valid expression

I have the following expression ...
1 vote
1 answer
106 views

Parallel XML import

I need to import some xml information from many pages. I have list of this pages. Doing it in single thread is too long. But I can't access multiple pages from the same IP at the same time. So I need ...
4 votes
3 answers
108 views

Subsequence Search

I need to parse some xml code. I need to extract some values withing pattern elements. I made an example of my trouble. Here is some complicated xml list: ...
10 votes
2 answers
346 views

Efficient structure for XML manipulation

I'm interested in working with XML more conveniently and efficiently than I currently can. The standard XMLDocument/XMLElement ...
2 votes
1 answer
106 views

Select the right XMLelement

I scrape data from a public website about houses for rent. All pages have the same structure. But the pages can differ in the amount of information. Below I give two examples: page/house 1: ...
3 votes
1 answer
443 views

Error importing JSON in 11.3 (worked in 11.2)

EDIT : Originally posted as an XML issue, file format was found to be actually JSON, yet the problem is essentially the same: Import worked in 11.2 but not in 11.3. As per Hans' comments, replicated ...
0 votes
0 answers
210 views

Import Stackoverflow data and convert it into dataset

I have an xml file with the tag data from Stackexchange: https://archive.org/download/stackexchange/stackoverflow.com-Tags.7z After I unzip it I would like to import it to Mathematica to some ...
2 votes
2 answers
170 views

Repeated pattern in XMLElement

I have an XML file like this: ...
1 vote
1 answer
86 views

Extracting blocks of "adjacent" XMLElements

I have a file that, when imported as an "XMLObject", returns an XML object that possesses this general structure: (I've stripped the inconsequential junk wrapping ...
0 votes
1 answer
184 views

Import XML link from ECB and extract time series

I would like to extract the time series from a XML link provided by the ECB. Unfortunately, I am not able to extract the data time series. May someone be able to help me please? I start to import the ...
0 votes
1 answer
125 views

ToExpression Error when parsing MathML in XML

My code for parsing MathML to be readable in Mathematica: ToExpression @ ImportString @ ExportString[#, "XML"]& /@ Cases[ xml, XMLElement["math", _, _],∞ ] ...
4 votes
1 answer
155 views

Import from url question -- "Cannot import data as Graph6 format"

When I import url, there will show the folling message: "Cannot import data as Graph6 format" The codes as following: ...
1 vote
1 answer
90 views

Filter Information form XML format file

I want filter information from a .xml file, from elements that look like this: ...
1 vote
0 answers
104 views

Scraping XML Paragraphs with URLs

I've been working on scraping an article from CNBC. The link is here I want to scrape the main body, and the code I have so far is this: ...
1 vote
1 answer
91 views

Extracting Certain Areas of JSON

I've been working with some web scraping and have run into a wall. The website I'm working with is this: https://seekingalpha.com/symbol/TWLO/stocktalks I am trying to scrape all of the "stock talks" ...
2 votes
1 answer
545 views

Parsing and Extracting XML Content

I've run into a little question while trying to parse XML. This seems like a rather simple task, but for the life of me I cannot figure it out. I pull up the XML of the website using the following ...
0 votes
0 answers
263 views

How can I convert urls to an IE bookmark

I've wrote a program notebook to convert chrome bookmark html to new chrome bookmark html, and it can also be imported into IE favorites. One can test it in your own chrome bookmark html[need do ...
3 votes
1 answer
561 views

Pulling Out Values from JSON Association

Having a bit of trouble pulling a value out of a JSON Association here. I am scraping this website: http://www.msn.com/en-us/money/stockdetails/history/fi-126.1.BY.NYS I want to scrape the closing ...
1 vote
0 answers
92 views

Using Two Arguments on the Same Function

I'm having some trouble wrapping my head around how I would go about using two arguments in one function. In the first section of the code below, I have scraped some "tweets" on the Seeking Alpha ...
3 votes
1 answer
89 views

Include comments in exported XML file

When exporting an XMLObject (using Export/ExportString), is there any way to include a ...
5 votes
1 answer
621 views

Is it possible to grab all the links at once on a webpage?

I'm working with some webscraping using Mathematica and have run into a question: is it possible to grab all the links on a webpage that scrolls down? The page I am trying to scrape is this: "http://...
8 votes
1 answer
3k views

Why does Export drop namespace prefixes in the exported XML file?

I am trying to generate an Excel-compatible XML file from Mathematica. First, I created a test XML file by saving a Microsoft Excel workbook as "XML Table". Then I ...
12 votes
2 answers
1k views

Import iTunes xml data and convert it into a dataset or table

I have an xml file with song data from iTunes (https://dl.dropboxusercontent.com/u/1012958/iTunes%20Library.xml) and I'd like to import it to Mathematica to do some statistics. I get an XMLObject like ...
0 votes
2 answers
113 views

Can I use StringExpression or RegularExpression to manipulate Symbolic XML?

Please, consider an XML document containing these fields: ...
4 votes
1 answer
321 views

How to validate an XML file against xsd in Wolfram language?

I am planning to write a package to read data which is saved in XML format that should follow some XML schema. As part of the reading I would like to do error checking, namely schema validation. So is ...
1 vote
2 answers
173 views

Void elements / self closing tags export to HTML

There are some built in rules in exporting that automatically create Void elements / self closing tags for some tags: ...
5 votes
1 answer
172 views

Custom rules for expressions in export to HTML(Fragment)

ExportString[Grid[{{a, b}}], "HTMLFragment"] ...
3 votes
1 answer
125 views

Transform an XMLObject with XMLElements with empty attributes

I would like to transform a an XMLObject so as to replace all the non empty attributes of the XMLElements by empty attributes. ...
10 votes
3 answers
170 views

Unwanted extra spaces at HTML tag boundaries when using ImportString

What causes the following unexpected behavior? ...
4 votes
1 answer
112 views

Whitespace is lost during MathML -> XMLElement conversion

ImportString["<mtext> </mtext>", {"MathML", "XMLElement"} ] XMLElement["mtext",{},{}] while I'd expect: ...
5 votes
3 answers
361 views

Convert `FullForm` to XML Structure and back

How might I create a function that converts between FullForm and a XML structuce? Ultimately I'm ideally looking to use CSS and JS to edited the XML structure. ...
7 votes
4 answers
812 views

Finding relevant parts in XML document

My question is about a XML document and finding parts of strings. test = Import["C:\\Users\\filename.xml", "XMLObject"] This gives the following output: ...