How can i make each key in a dictionary a string and make the value of that key a Python list

Question

I am trying to convert a dictionary key to a string and make the values a list

this is where i am and i don't know what to do next

dict_from_csv = pd.read_csv('Emissions.csv', header=None, index_col=0, squeeze=True).to_dict()

keys = list(dict_from_csv.keys())
values = list(dict_from_csv.values())
keys
values

Answer 1

Do you want a unique string to represent all the keys? If yes, you can do this:

keys = " ".join(list(dict_from_csv.keys()))

And, Do you like a single list with all values? If yes, you can do this:

values = [val for key in df for val in dict_from_csv[key].values()]