Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....parse(pakiet[klucz_wysokosci].to_string())...to_string()) # szerokosc = np.double.parse(pakiet[klucz_szerokosci].to_string())...