This commit is contained in:
Stefan Krah 2012-03-05 17:48:21 +01:00
commit 1e88f3faa6
13 changed files with 72 additions and 31 deletions

View File

@ -264,8 +264,7 @@ the organizations that use Python.
**What are the restrictions on Python's use?**
They're practically nonexistent. Consult the :file:`Misc/COPYRIGHT` file in the
source distribution, or the section :ref:`history-and-license` for the full
They're practically nonexistent. Consult :ref:`history-and-license` for the full
language, but it boils down to three conditions:
* You have to leave the copyright notice on the software; if you don't include

View File

@ -261,8 +261,8 @@ behave slightly differently from real Capsules. Specifically:
copy as you see fit.)
You can find :file:`capsulethunk.h` in the Python source distribution
in the :file:`Doc/includes` directory. We also include it here for
your reference; here is :file:`capsulethunk.h`:
as :source:`Doc/includes/capsulethunk.h`. We also include it here for
your convenience:
.. literalinclude:: ../includes/capsulethunk.h

View File

@ -360,7 +360,7 @@ and more.
You can learn about this by interactively experimenting with the :mod:`re`
module. If you have :mod:`tkinter` available, you may also want to look at
:file:`Tools/demo/redemo.py`, a demonstration program included with the
:source:`Tools/demo/redemo.py`, a demonstration program included with the
Python distribution. It allows you to enter REs and strings, and displays
whether the RE matches or fails. :file:`redemo.py` can be quite useful when
trying to debug a complicated RE. Phil Schwartz's `Kodos
@ -495,7 +495,7 @@ more convenient. If a program contains a lot of regular expressions, or re-uses
the same ones in several locations, then it might be worthwhile to collect all
the definitions in one place, in a section of code that compiles all the REs
ahead of time. To take an example from the standard library, here's an extract
from the now deprecated :file:`xmllib.py`::
from the now-defunct Python 2 standard :mod:`xmllib` module::
ref = re.compile( ... )
entityref = re.compile( ... )

View File

@ -23,7 +23,7 @@ definition of the Python bindings for the DOM and SAX interfaces.
html.rst
html.parser.rst
html.entities.rst
pyexpat.rst
xml.etree.elementtree.rst
xml.dom.rst
xml.dom.minidom.rst
xml.dom.pulldom.rst
@ -31,4 +31,4 @@ definition of the Python bindings for the DOM and SAX interfaces.
xml.sax.handler.rst
xml.sax.utils.rst
xml.sax.reader.rst
xml.etree.elementtree.rst
pyexpat.rst

View File

@ -15,6 +15,11 @@ Installed Python distributions are represented by instances of
Most functions also provide an extra argument ``use_egg_info`` to take legacy
distributions into account.
For the purpose of this module, "installed" means that the distribution's
:file:`.dist-info`, :file:`.egg-info` or :file:`egg` directory or file is found
on :data:`sys.path`. For example, if the parent directory of a
:file:`dist-info` directory is added to :envvar:`PYTHONPATH`, then it will be
available in the database.
Classes representing installed distributions
--------------------------------------------
@ -128,7 +133,7 @@ Functions to work with the database
for the first installed distribution matching *name*. Egg distributions are
considered only if *use_egg_info* is true; if both a dist-info and an egg
file are found, the dist-info prevails. The directories to be searched are
given in *paths*, which defaults to :data:`sys.path`. Return ``None`` if no
given in *paths*, which defaults to :data:`sys.path`. Returns ``None`` if no
matching distribution is found.
.. FIXME param should be named use_egg
@ -200,20 +205,23 @@ functions:
Examples
--------
Print all information about a distribution
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Printing all information about a distribution
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Given a path to a ``.dist-info`` distribution, we shall print out all
Given the name of an installed distribution, we shall print out all
information that can be obtained using functions provided in this module::
import sys
import packaging.database
path = input()
# first create the Distribution instance
try:
dist = packaging.database.Distribution(path)
except FileNotFoundError:
name = sys.argv[1]
except ValueError:
sys.exit('Not enough arguments')
# first create the Distribution instance
dist = packaging.database.Distribution(path)
if dist is None:
sys.exit('No such distribution')
print('Information about %r' % dist.name)
@ -244,7 +252,7 @@ information from a :file:`.dist-info` directory. By typing in the console:
.. code-block:: sh
$ echo /tmp/choxie/choxie-2.0.0.9.dist-info | python3 print_info.py
python print_info.py choxie
we get the following output:
@ -299,10 +307,23 @@ we get the following output:
* It was installed as a dependency
Find out obsoleted distributions
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Getting metadata about a distribution
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Now, we take tackle a different problem, we are interested in finding out
Sometimes you're not interested about the packaging information contained in a
full :class:`Distribution` object but just want to do something with its
:attr:`~Distribution.metadata`::
>>> from packaging.database import get_distribution
>>> info = get_distribution('chocolate').metadata
>>> info['Keywords']
['cooking', 'happiness']
Finding out obsoleted distributions
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Now, we tackle a different problem, we are interested in finding out
which distributions have been obsoleted. This can be easily done as follows::
import packaging.database

View File

@ -260,7 +260,7 @@ class bdist_msi(Command):
self.db.Commit()
if hasattr(self.distribution, 'dist_files'):
tup = 'bdist_msi', self.target_version or 'any', fullname
tup = 'bdist_msi', self.target_version or 'any', installer_name
self.distribution.dist_files.append(tup)
if not self.keep_temp:

View File

@ -1,12 +1,12 @@
"""Tests for distutils.command.bdist_msi."""
import unittest
import os
import sys
import unittest
from test.support import run_unittest
from distutils.tests import support
@unittest.skipUnless(sys.platform=="win32", "These tests are only for win32")
@unittest.skipUnless(sys.platform == 'win32', 'these tests require Windows')
class BDistMSITestCase(support.TempdirManager,
support.LoggingSilencer,
unittest.TestCase):
@ -14,9 +14,18 @@ class BDistMSITestCase(support.TempdirManager,
def test_minimal(self):
# minimal test XXX need more tests
from distutils.command.bdist_msi import bdist_msi
pkg_pth, dist = self.create_dist()
project_dir, dist = self.create_dist()
cmd = bdist_msi(dist)
cmd.ensure_finalized()
cmd.run()
bdists = os.listdir(os.path.join(project_dir, 'dist'))
self.assertEqual(bdists, ['foo-0.1.msi'])
# bug #13719: upload ignores bdist_msi files
self.assertEqual(dist.dist_files,
[('bdist_msi', 'any', 'dist/foo-0.1.msi')])
def test_suite():
return unittest.makeSuite(BDistMSITestCase)

View File

@ -261,7 +261,7 @@ class bdist_msi(Command):
self.db.Commit()
if hasattr(self.distribution, 'dist_files'):
tup = 'bdist_msi', self.target_version or 'any', fullname
tup = 'bdist_msi', self.target_version or 'any', installer_name
self.distribution.dist_files.append(tup)
if not self.keep_temp:

View File

@ -19,6 +19,7 @@ __all__ = [
'get_distributions', 'get_distribution', 'get_file_users',
'provides_distribution', 'obsoletes_distribution',
'enable_cache', 'disable_cache', 'clear_cache',
# XXX these functions' names look like get_file_users but are not related
'get_file_path', 'get_file']

View File

@ -1,20 +1,29 @@
"""Tests for distutils.command.bdist_msi."""
import os
import sys
from packaging.tests import unittest, support
@unittest.skipUnless(sys.platform == 'win32', 'these tests require Windows')
class BDistMSITestCase(support.TempdirManager,
support.LoggingCatcher,
unittest.TestCase):
@unittest.skipUnless(sys.platform == "win32", "runs only on win32")
def test_minimal(self):
# minimal test XXX need more tests
from packaging.command.bdist_msi import bdist_msi
pkg_pth, dist = self.create_dist()
project_dir, dist = self.create_dist()
cmd = bdist_msi(dist)
cmd.ensure_finalized()
cmd.run()
bdists = os.listdir(os.path.join(project_dir, 'dist'))
self.assertEqual(bdists, ['foo-0.1.msi'])
# bug #13719: upload ignores bdist_msi files
self.assertEqual(dist.dist_files,
[('bdist_msi', 'any', 'dist/foo-0.1.msi')])
def test_suite():

View File

@ -1,4 +1,4 @@
"""XML-RPC Servers.
r"""XML-RPC Servers.
This module can be used to create simple XML-RPC servers
by creating a server and either installing functions, a

View File

@ -13,6 +13,9 @@ Core and Builtins
Library
-------
- Issue #13719: Make the distutils and packaging upload commands aware of
bdist_msi products.
- Issue #14007: Accept incomplete TreeBuilder objects (missing start, end,
data or close method) for the Python implementation as well.
Drop the no-op TreeBuilder().xml() method from the C implementation.

View File

@ -20,7 +20,6 @@ static PyMemberDef frame_memberlist[] = {
{"f_builtins", T_OBJECT, OFF(f_builtins), READONLY},
{"f_globals", T_OBJECT, OFF(f_globals), READONLY},
{"f_lasti", T_INT, OFF(f_lasti), READONLY},
{"f_yieldfrom", T_OBJECT, OFF(f_yieldfrom), READONLY},
{NULL} /* Sentinel */
};