Questions tagged [xml]
Questions on the use of Mathematica to import, modify, and export XML documents.
69
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49
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In a function definition, how should I declare an XMLObject["Document"] argument?
Here we have an XMLObject["Document"]:
...
- 733
1
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1
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98
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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:...
- 1,141
4
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1
answer
113
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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
...
- 46.6k
3
votes
1
answer
235
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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:
...
- 75
0
votes
0
answers
35
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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:
...
- 11
1
vote
2
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81
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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.
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- 13
4
votes
1
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88
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XML, select several values
I import a XML file, using:
xmldatatest =
Import["C:\\...\\...\\name.xml", {"XML", "XMLObject"},
"ReadDTD" -> False]
...
- 2,615
1
vote
2
answers
368
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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 ...
- 197
5
votes
1
answer
94
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"]
...
Kuba♦
- 136k
3
votes
1
answer
68
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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 ...
Kuba♦
- 136k
1
vote
2
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84
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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
209
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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 ...
- 10.2k
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76
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2
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0
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50
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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:
...
- 2,615
4
votes
3
answers
303
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Converting between XML and JSON?
I can't seem to find a way to convert between an XML string and RawJSON:
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- 31.2k
1
vote
1
answer
36
views
MathML interpreter returns failure on valid expression
I have the following expression
...
1
vote
1
answer
104
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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 ...
- 71
4
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3
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108
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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:
...
- 71
10
votes
2
answers
340
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 ...
- 46.6k
2
votes
1
answer
104
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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:
...
- 2,615
3
votes
1
answer
433
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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 ...
- 15.1k
0
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0
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206
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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
167
views
1
vote
1
answer
84
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 ...
- 1,581
0
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1
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178
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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
119
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", _, _],∞
]
...
- 43
4
votes
1
answer
153
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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:
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- 891
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1
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89
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Filter Information form XML format file
I want filter information from a .xml file, from elements that look like this:
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- 891
11
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2
answers
395
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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 ...
- 46.6k
1
vote
0
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103
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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:
...
- 647
0
votes
0
answers
251
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 ...
- 8,557
3
votes
1
answer
556
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 ...
- 647
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 ...
- 647
1
vote
1
answer
91
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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" ...
- 647
2
votes
1
answer
539
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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 ...
- 647
3
votes
1
answer
88
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Include comments in exported XML file
When exporting an XMLObject (using Export/ExportString), is there any way to include a ...
- 233k
5
votes
1
answer
610
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://...
- 647
0
votes
2
answers
113
views
Can I use StringExpression or RegularExpression to manipulate Symbolic XML?
Please, consider an XML document containing these fields:
...
- 1,843
4
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1
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316
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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 ...
- 325
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2
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172
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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:
...
Kuba♦
- 136k
5
votes
1
answer
171
views
Custom rules for expressions in export to HTML(Fragment)
ExportString[Grid[{{a, b}}], "HTMLFragment"]
...
Kuba♦
- 136k
4
votes
1
answer
108
views
Whitespace is lost during MathML -> XMLElement conversion
ImportString["<mtext> </mtext>", {"MathML", "XMLElement"} ]
XMLElement["mtext",{},{}]
while I'd expect:
...
Kuba♦
- 136k
10
votes
3
answers
169
views
Unwanted extra spaces at HTML tag boundaries when using ImportString
What causes the following unexpected behavior?
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- 939
1
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1
answer
224
views
Error when importing XML - XMLGetString::pserr: MalformedURLException
I am getting the following error when trying to import XML:
...
- 11
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.
...
- 7,575
5
votes
1
answer
203
views
Export XMLElements with MathML contents
Setup
Here's my mathML expression:
mathML = ExportString[1/2, "MathML"]
...
Kuba♦
- 136k
2
votes
0
answers
126
views
2
votes
0
answers
71
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Problem of importing some special characters in HTML
content of the html file is as follows:
<p>
被尊称为“高贵的”
</p>
method1:
...
- 8,557
0
votes
1
answer
305
views
Simplify an XMLObject by keeping only specific elements
I would like to extract from an XMLObject only the XMLElements with a specific tag.
Inspired from the Mathematica help (section transforming XML, introduction, the example with the colours), I have ...
- 1,099
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.
...
- 1,099