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توضیحات

Aho-Corasick string replacement utility

ویژگی	مقدار
سیستم عامل	-
نام فایل	fsed-0.5.4
نام	fsed
نسخه کتابخانه	0.5.4
نگهدارنده	[]
ایمیل نگهدارنده	[]
نویسنده	Will Roberts
ایمیل نویسنده	wildwilhelm@gmail.com
آدرس صفحه اصلی	https://github.com/wroberts/fsed
آدرس اینترنتی	https://pypi.org/project/fsed/
مجوز	MIT

================================================ fsed - Aho-Corasick string replacement utility ================================================ .. image:: https://travis-ci.org/wroberts/fsed.svg?branch=master :target: https://travis-ci.org/wroberts/fsed :alt: Travis CI build status .. image:: https://coveralls.io/repos/wroberts/fsed/badge.svg?branch=master&service=github :target: https://coveralls.io/github/wroberts/fsed?branch=master :alt: Test code coverage .. image:: https://img.shields.io/pypi/v/fsed.svg :target: https://pypi.python.org/pypi/fsed/ :alt: Latest Version Copyright (c) 2015 Will Roberts <wildwilhelm@gmail.com> Licensed under the MIT License (see file ``LICENSE.rst`` for details). Search and replace on file(s), with matching on fixed strings. ``fsed`` is a tool specially designed for situations where you have to do *many* string search-and-replace operations with fixed strings (that is, ``fsed`` doesn't do regular expressions). By doing all the searching and replacing on all the patterns at the same time, ``fsed`` can be much faster than tools that do string rewriting one pattern at a time (like one-liners in ``sed`` or ``perl``). To do its searching, ``fsed`` uses the `Aho-Corasick algorithm`_, which is a very clever way of matching multiple patterns at the same time, and was used to implement the original `fgrep`_ Unix utility (now accessed as ``grep -F``). This algorithm is capable of finding matches which overlap each other, and in these cases, ``fsed`` must choose which matches to rewrite. The policy adopted by ``fsed`` is to be greedy, and always rewrite the shortest, leftmost match first. For illustration, imagine a situation where we would like to rewrite ``a`` with ``b``, ``aa`` with ``c``, and ``aaa`` with ``d``. What should we do when we see the input string ``aaa``? Should we produce ``bbb``, ``bc``, ``cb``, or ``d``? ``fsed`` produces ``bbb`` in this case. .. _`Aho-Corasick algorithm`: https://en.wikipedia.org/wiki/Aho%E2%80%93Corasick_algorithm .. _fgrep: https://en.wikipedia.org/wiki/Grep#Variations Install ======= ``fsed`` is written in Python_; you can install it with pip_:: pip install fsed .. _Python: http://www.python.org/ .. _pip: https://en.wikipedia.org/wiki/Pip_(package_manager) Usage ===== :: fsed [OPTIONS] PATTERN_FILE [INPUT_FILE [INPUT_FILE2 ...]] If one or more ``INPUT_FILEs`` are specified, ``fsed`` reads and concatenates these as its input; otherwise, ``fsed`` reads the standard input. Options: ``--pattern-format=FMT`` Set FMT to ``tsv`` or ``sed`` (default is ``sed``) to specify the format of ``PATTERN_FILE``. ``-o/--output=OUTFILE`` Specifies that the program output should be written to ``OUTFILE``. If this option is not used, ``fsed`` writes to standard output. ``-w/--words`` Makes ``fsed`` match only on word boundaries; this flag instructs ``fsed`` to append ``\b`` to the beginning and end of every pattern in ``PATTERN_FILE``. ``--by-line/--across-lines`` Sets whether ``fsed`` should process the input line by line or character by character; the default is ``--across-lines``. ``--slow`` Indicates that ``fsed`` should try very hard to always find the longest matches on the input; this is very slow, and forces ``--by-line`` to be on. ``-q`` Quiet operation, do not emit warnings. ``-v/--verbose`` Turns on debugging output. Note: ``fsed`` runs even faster using PyPy_:: pypy -m fsed.fsed [OPTIONS] PATTERN_FILE [INPUT_FILE [INPUT_FILE2 ...]] .. _PyPy: http://pypy.org/ Pattern File ============ ``PATTERN_FILE`` contains a list of patterns to search and replace in the input; each pattern is listed on a separate line. ``fsed`` supports two formats for specifying patterns. The default, ``sed``, specifies strings and their replacements the way the ``sed`` utility does:: s/SEARCH/REPLACE/ The character following the ``s`` character is the pattern delimiter, and can be any character (it does not have to be a forward slash). The other format, ``tsv``, specifies patterns using ``<TAB>`` characters as delimiters:: SEARCH<TAB>REPLACE In this format, there must be only one ``<TAB>`` character per line. Patterns can contain escape characters: ``\\`` Backslash (\\) ``\a`` ASCII bell (BEL) ``\b`` Word boundary ``\f`` ASCII formfeed (FF) ``\n`` ASCII linefeed (LF) ``\r`` Carriage Return (CR) ``\t`` Horizontal Tab (TAB) ``\v`` ASCII vertical tab (VT)

نیازمندی

مقدار	نام
-	click

نحوه نصب

نصب پکیج whl fsed-0.5.4:

pip install fsed-0.5.4.whl

نصب پکیج tar.gz fsed-0.5.4:

pip install fsed-0.5.4.tar.gz