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used by 'pkg_resources.require()'. They will be installed
automatically when the package is installed. If you wish to use
packages that are not available in PyPI, or want to give your users an
alternate download location, you can add a 'find_links' option to the
'[easy_install]' section of your project's 'setup.cfg' file, and then
setuptools will scan the listed web pages for links that satisfy the
requirements.
'extras_require' -- a dictionary mapping names of optional "extras" to the
additional requirement(s) that using those extras incurs. For example,
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indicates that the distribution can optionally provide an extra
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'features' **deprecated** -- a dictionary mapping option names to
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objects. Features are a portion of the distribution that can be
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you can create multiple distributions from the same source tree.
Feature names should be valid Python identifiers, except that they may
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'test_suite' -- the name of a test suite to run for the 'test' command.
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'package_data' -- a dictionary mapping package names to lists of filenames
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to any names for the specific package. Data files found using these
names/globs will be installed along with the package, in the same
location as the package. Note that globs are allowed to reference
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and 'exclude()' methods can be thought of as in-place add and subtract
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the distribution. They are used by the feature subsystem to configure the
distribution for the included and excluded features.
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available on the current system. Otherwise, the feature is only
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'available' -- if true, the feature is available for installation on the
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'optional' -- if true, the feature's inclusion can be controlled from the
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added or removed from the distribution as appropriate.
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