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?? __init__.py(2.18 KB)
?? __pycache__
?? bundle.py(1.75 KB)
?? completion.py(1.79 KB)
?? freeze.py(4.55 KB)
?? help.py(927 B)
?? install.py(13.46 KB)
?? list.py(6.65 KB)
?? search.py(4.63 KB)
?? show.py(2.7 KB)
?? uninstall.py(2.15 KB)
?? unzip.py(185 B)
?? wheel.py(7.53 KB)
?? zip.py(14.47 KB)

Editing: show.py

import os

from pip.basecommand import Command
from pip.log import logger
from pip._vendor import pkg_resources

class ShowCommand(Command):
    """Show information about one or more installed packages."""
    name = 'show'
    usage = """
      %prog [options] <package> ..."""
    summary = 'Show information about installed packages.'

def __init__(self, *args, **kw):
        super(ShowCommand, self).__init__(*args, **kw)
        self.cmd_opts.add_option(
            '-f', '--files',
            dest='files',
            action='store_true',
            default=False,
            help='Show the full list of installed files for each package.')

self.parser.insert_option_group(0, self.cmd_opts)

def run(self, options, args):
        if not args:
            logger.warn('ERROR: Please provide a package name or names.')
            return
        query = args

results = search_packages_info(query)
        print_results(results, options.files)

def search_packages_info(query):
    """
    Gather details from installed distributions. Print distribution name,
    version, location, and installed files. Installed files requires a
    pip generated 'installed-files.txt' in the distributions '.egg-info'
    directory.
    """
    installed_packages = dict(
        [(p.project_name.lower(), p) for p in pkg_resources.working_set])
    for name in query:
        normalized_name = name.lower()
        if normalized_name in installed_packages:
            dist = installed_packages[normalized_name]
            package = {
                'name': dist.project_name,
                'version': dist.version,
                'location': dist.location,
                'requires': [dep.project_name for dep in dist.requires()],
            }
            filelist = os.path.join(
                       dist.location,
                       dist.egg_name() + '.egg-info',
                       'installed-files.txt')
            if os.path.isfile(filelist):
                package['files'] = filelist
            yield package

def print_results(distributions, list_all_files):
    """
    Print the informations from installed distributions found.
    """
    for dist in distributions:
        logger.notify("---")
        logger.notify("Name: %s" % dist['name'])
        logger.notify("Version: %s" % dist['version'])
        logger.notify("Location: %s" % dist['location'])
        logger.notify("Requires: %s" % ', '.join(dist['requires']))
        if list_all_files:
            logger.notify("Files:")
            if 'files' in dist:
                for line in open(dist['files']):
                    logger.notify("  %s" % line.strip())
            else:
                logger.notify("Cannot locate installed-files.txt")

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