diff options
author | Biswakalyan Bhuyan <biswa@surgot.in> | 2022-11-13 23:46:45 +0530 |
---|---|---|
committer | Biswakalyan Bhuyan <biswa@surgot.in> | 2022-11-13 23:46:45 +0530 |
commit | 9468226a9e2e2ab8cdd599f1d8538e860ca86120 (patch) | |
tree | 0a77ada226d6db80639f96b438bf83e4e756edb5 /env/lib/python3.10/site-packages/pyparsing-3.0.9.dist-info/METADATA | |
download | idcard-9468226a9e2e2ab8cdd599f1d8538e860ca86120.tar.gz idcard-9468226a9e2e2ab8cdd599f1d8538e860ca86120.tar.bz2 idcard-9468226a9e2e2ab8cdd599f1d8538e860ca86120.zip |
id card generator
Diffstat (limited to 'env/lib/python3.10/site-packages/pyparsing-3.0.9.dist-info/METADATA')
-rw-r--r-- | env/lib/python3.10/site-packages/pyparsing-3.0.9.dist-info/METADATA | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/env/lib/python3.10/site-packages/pyparsing-3.0.9.dist-info/METADATA b/env/lib/python3.10/site-packages/pyparsing-3.0.9.dist-info/METADATA new file mode 100644 index 0000000..33e5194 --- /dev/null +++ b/env/lib/python3.10/site-packages/pyparsing-3.0.9.dist-info/METADATA @@ -0,0 +1,105 @@ +Metadata-Version: 2.1 +Name: pyparsing +Version: 3.0.9 +Summary: pyparsing module - Classes and methods to define and execute parsing grammars +Author-email: Paul McGuire <ptmcg.gm+pyparsing@gmail.com> +Requires-Python: >=3.6.8 +Description-Content-Type: text/x-rst +Classifier: Development Status :: 5 - Production/Stable +Classifier: Intended Audience :: Developers +Classifier: Intended Audience :: Information Technology +Classifier: License :: OSI Approved :: MIT License +Classifier: Operating System :: OS Independent +Classifier: Programming Language :: Python +Classifier: Programming Language :: Python :: 3 +Classifier: Programming Language :: Python :: 3.6 +Classifier: Programming Language :: Python :: 3.7 +Classifier: Programming Language :: Python :: 3.8 +Classifier: Programming Language :: Python :: 3.9 +Classifier: Programming Language :: Python :: 3.10 +Classifier: Programming Language :: Python :: 3 :: Only +Classifier: Programming Language :: Python :: Implementation :: CPython +Classifier: Programming Language :: Python :: Implementation :: PyPy +Classifier: Typing :: Typed +Requires-Dist: railroad-diagrams ; extra == "diagrams" +Requires-Dist: jinja2 ; extra == "diagrams" +Project-URL: Homepage, https://github.com/pyparsing/pyparsing/ +Provides-Extra: diagrams + +PyParsing -- A Python Parsing Module +==================================== + +|Build Status| |Coverage| + +Introduction +============ + +The pyparsing module is an alternative approach to creating and +executing simple grammars, vs. the traditional lex/yacc approach, or the +use of regular expressions. The pyparsing module provides a library of +classes that client code uses to construct the grammar directly in +Python code. + +*[Since first writing this description of pyparsing in late 2003, this +technique for developing parsers has become more widespread, under the +name Parsing Expression Grammars - PEGs. See more information on PEGs* +`here <https://en.wikipedia.org/wiki/Parsing_expression_grammar>`__ +*.]* + +Here is a program to parse ``"Hello, World!"`` (or any greeting of the form +``"salutation, addressee!"``): + +.. code:: python + + from pyparsing import Word, alphas + greet = Word(alphas) + "," + Word(alphas) + "!" + hello = "Hello, World!" + print(hello, "->", greet.parseString(hello)) + +The program outputs the following:: + + Hello, World! -> ['Hello', ',', 'World', '!'] + +The Python representation of the grammar is quite readable, owing to the +self-explanatory class names, and the use of '+', '|' and '^' operator +definitions. + +The parsed results returned from ``parseString()`` is a collection of type +``ParseResults``, which can be accessed as a +nested list, a dictionary, or an object with named attributes. + +The pyparsing module handles some of the problems that are typically +vexing when writing text parsers: + +- extra or missing whitespace (the above program will also handle ``"Hello,World!"``, ``"Hello , World !"``, etc.) +- quoted strings +- embedded comments + +The examples directory includes a simple SQL parser, simple CORBA IDL +parser, a config file parser, a chemical formula parser, and a four- +function algebraic notation parser, among many others. + +Documentation +============= + +There are many examples in the online docstrings of the classes +and methods in pyparsing. You can find them compiled into `online docs <https://pyparsing-docs.readthedocs.io/en/latest/>`__. Additional +documentation resources and project info are listed in the online +`GitHub wiki <https://github.com/pyparsing/pyparsing/wiki>`__. An +entire directory of examples can be found `here <https://github.com/pyparsing/pyparsing/tree/master/examples>`__. + +License +======= + +MIT License. See header of the `pyparsing.py <https://github.com/pyparsing/pyparsing/blob/master/pyparsing/__init__.py#L1-L23>`__ file. + +History +======= + +See `CHANGES <https://github.com/pyparsing/pyparsing/blob/master/CHANGES>`__ file. + +.. |Build Status| image:: https://github.com/pyparsing/pyparsing/actions/workflows/ci.yml/badge.svg + :target: https://github.com/pyparsing/pyparsing/actions/workflows/ci.yml +.. |Coverage| image:: https://codecov.io/gh/pyparsing/pyparsing/branch/master/graph/badge.svg + :target: https://codecov.io/gh/pyparsing/pyparsing + |