From Pycharm to Jupyter

Hello, I wrote a code in Jupyter Notebook and I get the following error:

FileNotFoundError: [WinError 3] Impossibile trovare il percorso specificato: 

That means it’s impossible to find the specified path. How can I import a path in Jupyter?
I used the same code in Pycharm and it works.

def main():
    datapath = 'UPM_UNIPV_colab_NEMESIS_HSI_images/Datasets/'
    data, mat_files, alldata = loadata(datapath)

It seems you are using a relative path so either change it to an absolute path or make sure you can reach the file from your current working directory.