• To launch an app, I use th Launcher (free) app which gives a list of all apps it can launch via their URL.

  • Write a list of lists to a CSV file...

    import csv chars = 'abcdefghij' matrix = [[x for x in chars.lower()], [i for i in range(10)], [x for x in chars.upper()], [i + .5 for i in range(10)]] with open('testfile.csv', 'w', newline='') as out_file: csv.writer(out_file).writerows(matrix) # now read in the file and print out its contents with open('testfile.csv') as in_file: print(''.join(in_file))

    Notice that the output contains no double quoted items.

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