Mercurial > repos > yufei-luo > s_mart
comparison commons/core/writer/FastaWriter.py @ 38:2c0c0a89fad7
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| author | m-zytnicki |
|---|---|
| date | Thu, 02 May 2013 09:56:47 -0400 |
| parents | 769e306b7933 |
| children |
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| 37:d22fadc825e3 | 38:2c0c0a89fad7 |
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| 1 # | |
| 2 # Copyright INRA-URGI 2009-2010 | |
| 3 # | |
| 4 # This software is governed by the CeCILL license under French law and | |
| 5 # abiding by the rules of distribution of free software. You can use, | |
| 6 # modify and/ or redistribute the software under the terms of the CeCILL | |
| 7 # license as circulated by CEA, CNRS and INRIA at the following URL | |
| 8 # "http://www.cecill.info". | |
| 9 # | |
| 10 # As a counterpart to the access to the source code and rights to copy, | |
| 11 # modify and redistribute granted by the license, users are provided only | |
| 12 # with a limited warranty and the software's author, the holder of the | |
| 13 # economic rights, and the successive licensors have only limited | |
| 14 # liability. | |
| 15 # | |
| 16 # In this respect, the user's attention is drawn to the risks associated | |
| 17 # with loading, using, modifying and/or developing or reproducing the | |
| 18 # software by the user in light of its specific status of free software, | |
| 19 # that may mean that it is complicated to manipulate, and that also | |
| 20 # therefore means that it is reserved for developers and experienced | |
| 21 # professionals having in-depth computer knowledge. Users are therefore | |
| 22 # encouraged to load and test the software's suitability as regards their | |
| 23 # requirements in conditions enabling the security of their systems and/or | |
| 24 # data to be ensured and, more generally, to use and operate it in the | |
| 25 # same conditions as regards security. | |
| 26 # | |
| 27 # The fact that you are presently reading this means that you have had | |
| 28 # knowledge of the CeCILL license and that you accept its terms. | |
| 29 # | |
| 30 from commons.core.writer.SequenceListWriter import SequenceListWriter | |
| 31 | |
| 32 | |
| 33 class FastaWriter(SequenceListWriter): | |
| 34 """ | |
| 35 A class that writes a sequence list into a file with FASTA format | |
| 36 @ivar fileName: name of the file | |
| 37 @type fileName: string | |
| 38 @ivar handle: handle to the file | |
| 39 @type handle: file handle | |
| 40 @ivar header: first lines of the file | |
| 41 @type header: string | |
| 42 """ | |
| 43 | |
| 44 | |
| 45 def __init__(self, fileName, verbosity = 0): | |
| 46 """ | |
| 47 Constructor | |
| 48 @param fileName: name of the file | |
| 49 @type fileName: string | |
| 50 @param verbosity: verbosity | |
| 51 @type verbosity: int | |
| 52 """ | |
| 53 super(FastaWriter, self).__init__(fileName, verbosity) | |
| 54 | |
| 55 @staticmethod | |
| 56 def getFileFormats(): | |
| 57 """ | |
| 58 Get the format of the file | |
| 59 """ | |
| 60 return ["fasta", "mfa"] | |
| 61 | |
| 62 | |
| 63 @staticmethod | |
| 64 def getExtension(): | |
| 65 """ | |
| 66 Get the usual extension for the file | |
| 67 """ | |
| 68 return "fasta" | |
| 69 | |
| 70 | |
| 71 def getLine(self, sequence): | |
| 72 """ | |
| 73 Convert a sequence | |
| 74 @param sequence: sequence to be written | |
| 75 @type sequence: class L{Sequence<Sequence>} | |
| 76 """ | |
| 77 return sequence.printFasta() |
