utils.sh | : shell : Complex Types for shell | Runtime Evironment library

I'm trying to set values that come from an .xlsx using the SheetJS library. Below I'll present the codes and error, and soon after the forms I've tried.

Data output from var dataToJson:

So I tried the methods that were mentioned in the previously asked similar question but none of them works for my python file. I have been on it for two days and can't seem to find a solution how to run this file from C# form on button click.

IronPython doesn't work because the python script has libraries that cannot be imported in Ironpython.

Running it from cmd doesn't work because cmd starts and then gets closed in a second.

Here's the code:

I've a fragment namely HomeFragment in my app. Following is the code for it:

I have a Google sheet with JSON-like data in a column and would like to export this column as a JSON file. I have tried using javascript along with xlsx package to convert the sheet to json file but it adds backslashes to the column and cannot be parsed (throws syntax error) using JSON.parse() as it does not recognise it as valid json. Any help is appreciated!

I'm using a Service (BlockAppsService) that checks which app is in the foreground. When certain apps are in the foreground, I want to launch the home application on the device and show a Toast message to the user. Everything is working fine, the Toast is displayed, but launching the home app is not working.

The relevant code from my BlockAppsService class:

I am trying to implement uploading the excel sheet using angular but when the sheet is displayed in browser date is changed to number format. For ex. 12-12-2020 is changed to 44177.00011574074. I need it in dd-mm-yyyy format. Please guide me the changes I need to do in my typescript code.

app.component.html

I am using xlsx npm package to export data to excel. The following code is working as expected and data is exported. I need to apply some style as below. Please help.

1. Header should be bold.
2. Header background should be gray
3. Apply border

Import statement

I am using TypeScript with React.js. Even though I declared variables' type as string in my interface, when I upload Excel sheet, if there is a number, it treats it as number. All I need to treat it as string.

I wrote a JS code where I imported SheetJS and js-xlsx to perform actions on XLSX files (I can't use nodeJs nor npm, bower or any other solution that requires any installation on final user computer).

Shortly, the code has to do the following:

1. gets data that will be added to excel from user;
2. imports the excel the user wants to edit;
3. use a function to determine in which row data has to be added;
4. save and download a new file with updated data

The problem with the code I wrote is that it works just fine with Excels written, in fact, via Excel, but crashes if a user imports an XLSX that was previously generated and downloaded by my code.

Here's a snippet of the code: