Upload Files with Python code to ESP32's SPIFFS

[SMD_Human]

Hi.
I want to upload .txt files to esp32's file system. I use littleFS to read and write files and I want to upload files to esp32. I research a lot but I cannot get it to work anyway. Is esptool can help me to do that? If it will, how can I use it cause I'm not understanding how variables and inputs of its command.