mady | use tool to manage and translate ICU MessageFormat messages | Internationalization library

You can copy the value (so you doesn't reference the same value) by using the copy() method:

Use a GroupBy :

You have a few problems here:

1. You are writing multiple root elements to your document, one for each call to xmlTextWriter.WriteStartElement(""). However, a well-formed XML document must have one and only one root element, so you need to wrap your row elements in some container element.

   (You might have been thinking that WriteStartDocument() would write the root element, but it does not. It just writes the XML declaration.)

2. You are using XmlTextWriter but this class is deprecated. From the docs:

   Starting with the .NET Framework 2.0, we recommend that you create XmlWriter instances by using the XmlWriter.Create method and the XmlWriterSettings class to take advantage of new functionality.

   If you switch to XmlWriter you will get clearer error messages and better error checking.

3. You are trying to write elements with no name:

Found the Problem. The Index.html file wasn't correctly configured. The base path should be '/' and clearly not './'. Definitely a stupid mistake.

One option is to insert those updated records from pandas into a separate table. Let's call it records_updated here.

Then we can run a query to delete from the original table records with IDs found in records_updated, and then insert the records from records_updated into the original table.

Let's start from a note concerning your sample data:

It contains Nan strings, which are not among strings automatically recognized as NaNs. To treat them as NaN, I read the source text with read_fwf, passing na_values=['Nan'].

And now get down to the main task:

Define a function to check whether a cell is acceptable:

Just to prevent people looking for answer from missing the comment, there is this article explaining how to upload files on Jupyter

The xUnit Assert.Throws & Record.Exception behavior is as expected while I Run Tests.

Issue is with debugging tests.

I was able to debug the test by stepping over from the exception thrown line. After you see the control stopped at the line, press F8 or F5 to continue and test will be executed.

Solved this by removing the random part as there must have been some error there. As suggested by Yulin Zhang, I used the train_test_split provided by sklearn.