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Project Description

sourceparse

a personal adaptation of pyclbr from the standard python lib

let’s say we want to analyze a source file like this one:

>>> source = '''
... class MixinUser(Sub2, Mixin):
...     """Overrides method1 and method2
...     """
...
...     def method1(self, foo):
...         """ method1 of MixinUser
...         """
...         return
...
...     @manytimes
...     @decorated
...     def method2(self, foo, bar=None):
...         """ method2 of MixinUser
...         """
...         return
...
... # comment
...
... def my_function(foo):
...     """ Stand-alone function.
...     """
...     return
... '''

Of course we’ll start by importing the tool

>>> from sourceparse import CodeCollector
>>> from pprint import pprint

for the purpose of this documentation we’ll override the _readfile method:

>>> def override(foo): return [s+'\n' for s in source.split('\n')]
...
>>> original = CodeCollector._readfile
>>> CodeCollector._readfile=override

instanciation

let’s instantiate a parser, normally we would pass a path to the file to analyze:

>>> parser=CodeCollector("source")

Access to members

Classes

we can now access a list of the classes defined in the module:

>>> parser.classes
[Class MixinUser: from 2 to 19
]

Methods

each class:

>>> mix = parser.classes[0]

can list its methods:

>>> mix.methods
[Method method1: from 6 to 10
, Method method2: from 13 to 19
    decorated from 11 to 13]

each method:

>>> m2 = mix.methods[1]

has a name:

>>> m2.name
'method2'

a start line in the file:

>>> m2.from_line
13

an end line:

>>> m2.to_line
19

wa can access its docstring:

>>> m2.docstring
'method2 of MixinUser\n    '

decorators:

>>> m2.decorators
['    @manytimes\n', '    @decorated\n']

arguments, excluding self:

>>> m2.args
['foo']

and keyword arguments:

>>> m2.kwargs
{'bar': 'None'}

and its complete source, excluding decorators:

>>> pprint(m2.source)
['    def method2(self, foo, bar=None):\n',
 '        """ method2 of MixinUser\n',
 '        """\n',
 '        return\n',
 '\n',
 '# comment\n',
 '\n']

Note

The inline comment at the same level is included

Functions

the module functions provide the same features:

>>> parser.functions
[Function my_function: from 20 to 24
]
>>> my = parser.functions[0]
>>> my.decorators
[]
>>> my.docstring
'Stand-alone function.\n    '
>>> my.args
['foo']

>>> my.from_line
20
>>> my.to_line
24
>>> pprint(my.source)
['def my_function(foo):\n',
 '    """ Stand-alone function.\n',
 '    """\n',
 '    return\n',
 '\n']

let’s put the parser back to normal

>>> CodeCollector._readfile = original
Release History

Release History

0.2.5

This version

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

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0.2.3

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

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0.1

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

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Download Files

Download Files

TODO: Brief introduction on what you do with files - including link to relevant help section.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
sourceparse-0.2.5.tar.gz (6.7 kB) Copy SHA256 Checksum SHA256 Source May 2, 2015

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