other:python:misc_by_jyp
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| Both sides previous revision Previous revision | Next revision Both sides next revision | ||
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other:python:misc_by_jyp [2021/08/25 12:40] jypeter [Working with paths and filenames] Improved example |
other:python:misc_by_jyp [2021/08/27 11:56] jypeter Added file name generation section |
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| Line 102: | Line 102: | ||
| >>> sum(files_sizes) | >>> sum(files_sizes) | ||
| 64792</code> | 64792</code> | ||
| + | |||
| + | ==== Generating file names ==== | ||
| + | |||
| + | === Name depending on the current date/time === | ||
| + | |||
| + | <code>>>> import time | ||
| + | >>> plot_version = time.strftime('%Y%m%d_%H%M') | ||
| + | >>> f_name = 'test_%s.nc' % (plot_version,) | ||
| + | >>> f_name | ||
| + | 'test_20210827_1334.nc' | ||
| + | </code> | ||
| + | |||
| + | === Temporary file === | ||
| + | |||
| + | <code>>>> import tempfile, os | ||
| + | >>> f_tmp = tempfile.NamedTemporaryFile(mode='w', suffix='.nc', delete=False) | ||
| + | >>> f_tmp | ||
| + | <tempfile._TemporaryFileWrapper object at 0x2b5614743820> | ||
| + | >>> f_tmp.name | ||
| + | '/tmp/tmpi6uk9hre.nc' | ||
| + | >>> f_tmp.close() | ||
| + | >>> os.remove(f_tmp.name)</code> | ||
| ==== Using command-line arguments ==== | ==== Using command-line arguments ==== | ||
other/python/misc_by_jyp.txt · Last modified: 2024/04/19 12:02 by jypeter
