Edit the format of the address By default with the localization i set for my company, addresses are displayed like this picture bellow: First, you need to enable developper mode through settings, and go to the menu contact -> Configuration -> localization -> countries. Select the country you set on your company settings and click edit. Edit and change the format as your convenience. And here the result.   Edit the format of header/footer Settings are available through the menu: Settings -> General settings -> Document template section: You will be able to customize logo, text position here, click edit …

I will describe the basis in python to import xlsx file and how to handle the imported data, in this exemple sales orders is imported. Uploaded file is stored in the variable upload_file and is encoded in base 64, to read it we have to decode first the data by using b64decode function, then save it, for me i chose “/tmp” folder. Result import_data is an array of dictionary as follow [{‘column_name_1’:data_column_1_row_1, ‘column_name_2’:data_column_2_row_1,…},{‘column_name_1’:data_column_1_row_2, ‘column_name_2’:data_column_2_row_2,…},…] Bellow XML view for the importation module.