At the data loading stage it is possible not only to visualize data, upload them to tables or databases, but also to automatically generate reports, including the necessary graphs, charts and key analytical indicators that are necessary for a manager or specialist waiting for inspection results. Automated reports can contain both comments and textual interpretation of data, as well as visualization elements – tables, graphs.
- To create a PDF -report with a histogram (Fig. 7.2-9) and a description of the analysis based on the validation we performed in the previous chapters, simply formulate a request in the continuation of the dialog with the LLM, e.g.:
Write code to create a PDF -file with a histogram and description of the results of the data validation above (in the chat), and write a text warning that some categories were not validated and that missing needs to be filled in ⏎
- LLM’s response as code and finished PDF with results:

An automatically written solution of only 20 lines of code using LLM instantly creates the desired PDF (or DOC) document with visualization in the form of an attribute histogram (Fig. 7.2-13) showing the number of data that passed and failed validation, and with the addition of a text block summarizing the results and recommendations further action.
Automated document generation is a key element of the Load stage, especially in a project environment where speed of reporting and accuracy are critical.