Create and use a temporary file.

temporary_file.ipynb

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      "source": "import os\nfrom tempfile import NamedTemporaryFile\n\n\n# Dictionary containing all parameters to be passed to NamedTemporaryFile.\nkwargs = {'prefix': 'test-',\n          'suffix': '.txt',\n          'dir': '/dev/shm/u300509/',\n          }\n\n# Use the with statement to open a temporary file the clean way.\nwith NamedTemporaryFile(**kwargs) as t:\n    t.write(b'Test sentence.')  # Write to tempfile\n    print(os.listdir(kwargs['dir']))\n\n# The file is deleted when the block is completed or the script is interrupted.\nprint(os.listdir(kwargs['dir']))",
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          "text": "['test-tohb1_w7.txt']\n[]\n",
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