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python Programming Glossary: os.unlinkThreadsafe and fault-tolerant file writes http://stackoverflow.com/questions/12003805/threadsafe-and-fault-tolerant-file-writes stuff fp.write more stuff if os.path.exists filename os.unlink filename os.rename tmpname filename I'm not happy with that..
Python raw_input() replacement that uses a configurable text editor http://stackoverflow.com/questions/13168083/python-raw-input-replacement-that-uses-a-configurable-text-editor elif fdes 0 os.close fdes if path is not None try os.unlink path except OSError pass text edit 'Hello World ' print text..
download a zip file to a local drive and extract all files to a destination folder using python 2.5 http://stackoverflow.com/questions/1774434/download-a-zip-file-to-a-local-drive-and-extract-all-files-to-a-destination-fold
Delete Folder Contents in Python http://stackoverflow.com/questions/185936/delete-folder-contents-in-python folder the_file try if os.path.isfile file_path os.unlink file_path except Exception e print e share improve this answer..
Appending two CSV files column-wise http://stackoverflow.com/questions/19948526/appending-two-csv-files-column-wise A's rows b 'ghijkl' # File B's rows outname 'joined' try os.unlink outname os.mkfifo outname except OSError pass with open outname.. ''.join items ' n' # Do real write here instead... os.unlink outname Something else opens that file in read mode and consumes..
Add columns to CSV while writing the CSV http://stackoverflow.com/questions/20224912/add-columns-to-csv-while-writing-the-csv filename backup_extension or os.extsep 'bak' try os.unlink backupfilename except os.error pass os.rename filename backupfilename.. readable writable except Exception # move backup back try os.unlink filename except os.error pass os.rename backupfilename filename.. filename raise finally readable.close writable.close try os.unlink backupfilename except os.error pass Use this with the csv module..
How do you set up a Flask application with SQLAlchemy for testing? http://stackoverflow.com/questions/5025720/how-do-you-set-up-a-flask-application-with-sqlalchemy-for-testing myapp.init_db def tearDown self os.close self.db_fd os.unlink myapp.app.config 'DATABASE' def test_empty_db self rv self.app.get..
SQLite Performance Benchmark — why is :memory: so slow…only 1.5X as fast as disk? http://stackoverflow.com/questions/764710/sqlite-performance-benchmark-why-is-memory-so-slow-only-1-5x-as-fast-as-d 0 1 nn #2 Load it into both dbs build indices try os.unlink 'foo.sqlite' except OSError pass conn_mem sqlite3.connect memory..
Check to see if python script is running http://stackoverflow.com/questions/788411/check-to-see-if-python-script-is-running file pidfile 'w' .write pid # Do some actual work here os.unlink pidfile Then you can check to see if the process is running..
Generating pdf-latex with python script http://stackoverflow.com/questions/8085520/generating-pdf-latex-with-python-script too to add printing to the workflow. Remove unneeded files os.unlink 'cover.tex' os.unlink 'cover.log' The script could then be called.. the workflow. Remove unneeded files os.unlink 'cover.tex' os.unlink 'cover.log' The script could then be called like this make_cover.py..
How do I correctly clean up a Python object? http://stackoverflow.com/questions/865115/how-do-i-correctly-clean-up-a-python-object self.files # ... def __del__ self for file in self.files os.unlink file __del__ self above fails with an AttributeError exception... __exit__ self type value traceback for file in self.files os.unlink file Then when someone wanted to use your class they'd do the..
Check whether a path is valid in Python without creating a file at the path's target http://stackoverflow.com/questions/9532499/check-whether-a-path-is-valid-in-python-without-creating-a-file-at-the-paths-ta os.access filePath os.W_OK try open filePath 'w' .close os.unlink filePath except OSError # handle error here But that will create.. create the file at the filePath which I would then have to os.unlink . In the end it seems like it's spending 6 or 7 lines to do..
Deleting files by type in Python on Windows http://stackoverflow.com/questions/991279/deleting-files-by-type-in-python-on-windows
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