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Diffstat (limited to 'packages/torouter-web/src/tui/utils/fileio.py')
-rw-r--r-- | packages/torouter-web/src/tui/utils/fileio.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/packages/torouter-web/src/tui/utils/fileio.py b/packages/torouter-web/src/tui/utils/fileio.py new file mode 100644 index 0000000..3234f1e --- /dev/null +++ b/packages/torouter-web/src/tui/utils/fileio.py @@ -0,0 +1,21 @@ +import os + +def write(files): + tmpfiles = [] + for file in files: + tmpfile = "/tmp/" + file[0].split("/")[-1:][0] + ".tmp" + tmpfiles.append((tmpfile,file[0])) + # open the tmp file for write + f = open(tmpfile, 'w') + # write the data (file[1]) to the temp file + f.write(file[1]) + f.close() + + # rename all the file. This operation is atomic + for file in tmpfiles: + os.rename(file[0], file[1]) + +files = [('/tmp/file1','blablbal'),('/tmp/file2','The content'),('/tmp/file3','The content 3')] + +write(files) + |