tip/src/eric7/Documentation/Source/eric7.PipInterface.piplicenses.html

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<title>eric7.PipInterface.piplicenses</title>
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<h1>eric7.PipInterface.piplicenses</h1>
<p>
pip-licenses
</p>
<p>
MIT License
</p>
<p>
Copyright (c) 2018 raimon
</p>
<p>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
</p>
<p>
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
</p>
<p>
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
</p>

<h3>Global Attributes</h3>
<table>
<tr><td>DEFAULT_OUTPUT_FIELDS</td></tr>
<tr><td>FIELDS_TO_METADATA_KEYS</td></tr>
<tr><td>FIELD_NAMES</td></tr>
<tr><td>LICENSE_UNKNOWN</td></tr>
<tr><td>MAP_DEST_TO_ENUM</td></tr>
<tr><td>METADATA_KEYS</td></tr>
<tr><td>PATTERN_DELIMITER</td></tr>
<tr><td>SUMMARY_FIELD_NAMES</td></tr>
<tr><td>SUMMARY_OUTPUT_FIELDS</td></tr>
<tr><td>SYSTEM_PACKAGES</td></tr>
<tr><td>__pkgname__</td></tr>
<tr><td>__summary__</td></tr>
<tr><td>__version__</td></tr>
<tr><td>importlib_metadata</td></tr>
</table>

<h3>Classes</h3>
<table>
<tr>
<td><a href="#CompatibleArgumentParser">CompatibleArgumentParser</a></td>
<td></td>
</tr>
<tr>
<td><a href="#CustomHelpFormatter">CustomHelpFormatter</a></td>
<td></td>
</tr>
<tr>
<td><a href="#CustomNamespace">CustomNamespace</a></td>
<td></td>
</tr>
<tr>
<td><a href="#FromArg">FromArg</a></td>
<td></td>
</tr>
<tr>
<td><a href="#NoValueEnum">NoValueEnum</a></td>
<td></td>
</tr>
<tr>
<td><a href="#OrderArg">OrderArg</a></td>
<td></td>
</tr>
<tr>
<td><a href="#SelectAction">SelectAction</a></td>
<td></td>
</tr>
</table>

<h3>Functions</h3>
<table>
<tr>
<td><a href="#case_insensitive_partial_match_set_diff">case_insensitive_partial_match_set_diff</a></td>
<td></td>
</tr>
<tr>
<td><a href="#case_insensitive_partial_match_set_intersect">case_insensitive_partial_match_set_intersect</a></td>
<td></td>
</tr>
<tr>
<td><a href="#case_insensitive_set_diff">case_insensitive_set_diff</a></td>
<td>Same as set.difference() but case-insensitive</td>
</tr>
<tr>
<td><a href="#case_insensitive_set_intersect">case_insensitive_set_intersect</a></td>
<td>Same as set.intersection() but case-insensitive</td>
</tr>
<tr>
<td><a href="#choices_from_enum">choices_from_enum</a></td>
<td></td>
</tr>
<tr>
<td><a href="#create_licenses_list">create_licenses_list</a></td>
<td></td>
</tr>
<tr>
<td><a href="#create_output_string">create_output_string</a></td>
<td></td>
</tr>
<tr>
<td><a href="#create_parser">create_parser</a></td>
<td></td>
</tr>
<tr>
<td><a href="#create_summary_list">create_summary_list</a></td>
<td></td>
</tr>
<tr>
<td><a href="#enum_key_to_value">enum_key_to_value</a></td>
<td></td>
</tr>
<tr>
<td><a href="#extract_homepage">extract_homepage</a></td>
<td>Extracts the homepage attribute from the package metadata.</td>
</tr>
<tr>
<td><a href="#filter_string">filter_string</a></td>
<td></td>
</tr>
<tr>
<td><a href="#find_license_from_classifier">find_license_from_classifier</a></td>
<td></td>
</tr>
<tr>
<td><a href="#get_output_fields">get_output_fields</a></td>
<td></td>
</tr>
<tr>
<td><a href="#get_packages">get_packages</a></td>
<td></td>
</tr>
<tr>
<td><a href="#get_pkg_included_file">get_pkg_included_file</a></td>
<td>Attempt to find the package's included file on disk and return the tuple (included_file_path, included_file_contents).</td>
</tr>
<tr>
<td><a href="#get_pkg_info">get_pkg_info</a></td>
<td></td>
</tr>
<tr>
<td><a href="#get_python_sys_path">get_python_sys_path</a></td>
<td></td>
</tr>
<tr>
<td><a href="#get_value_from_enum">get_value_from_enum</a></td>
<td></td>
</tr>
<tr>
<td><a href="#main">main</a></td>
<td></td>
</tr>
<tr>
<td><a href="#normalize_pkg_name">normalize_pkg_name</a></td>
<td>Return normalized name according to PEP specification</td>
</tr>
<tr>
<td><a href="#select_license_by_source">select_license_by_source</a></td>
<td></td>
</tr>
<tr>
<td><a href="#value_to_enum_key">value_to_enum_key</a></td>
<td></td>
</tr>
</table>

<hr />
<hr />
<a NAME="CompatibleArgumentParser" ID="CompatibleArgumentParser"></a>
<h2>CompatibleArgumentParser</h2>

<h3>Derived from</h3>
argparse.ArgumentParser
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Methods</h3>
<table>
<tr>
<td><a href="#CompatibleArgumentParser._verify_args">_verify_args</a></td>
<td></td>
</tr>
<tr>
<td><a href="#CompatibleArgumentParser.parse_args">parse_args</a></td>
<td></td>
</tr>
</table>

<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>


<a NAME="CompatibleArgumentParser._verify_args" ID="CompatibleArgumentParser._verify_args"></a>
<h4>CompatibleArgumentParser._verify_args</h4>
<b>_verify_args</b>(<i>args: CustomNamespace</i>)

<a NAME="CompatibleArgumentParser.parse_args" ID="CompatibleArgumentParser.parse_args"></a>
<h4>CompatibleArgumentParser.parse_args</h4>
<b>parse_args</b>(<i>args: None | Sequence[str] = None, namespace: None | CustomNamespace = None, </i>)

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<hr />
<hr />
<a NAME="CustomHelpFormatter" ID="CustomHelpFormatter"></a>
<h2>CustomHelpFormatter</h2>

<h3>Derived from</h3>
argparse.HelpFormatter
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Methods</h3>
<table>
<tr>
<td><a href="#CustomHelpFormatter.__init__">CustomHelpFormatter</a></td>
<td></td>
</tr>
<tr>
<td><a href="#CustomHelpFormatter._expand_help">_expand_help</a></td>
<td></td>
</tr>
<tr>
<td><a href="#CustomHelpFormatter._format_action">_format_action</a></td>
<td></td>
</tr>
<tr>
<td><a href="#CustomHelpFormatter._split_lines">_split_lines</a></td>
<td></td>
</tr>
</table>

<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>


<a NAME="CustomHelpFormatter.__init__" ID="CustomHelpFormatter.__init__"></a>
<h4>CustomHelpFormatter (Constructor)</h4>
<b>CustomHelpFormatter</b>(<i>prog: str, indent_increment: int = 2, max_help_position: int = 24, width: Optional[int] = None, </i>)

<a NAME="CustomHelpFormatter._expand_help" ID="CustomHelpFormatter._expand_help"></a>
<h4>CustomHelpFormatter._expand_help</h4>
<b>_expand_help</b>(<i>action: argparse.Action</i>)

<a NAME="CustomHelpFormatter._format_action" ID="CustomHelpFormatter._format_action"></a>
<h4>CustomHelpFormatter._format_action</h4>
<b>_format_action</b>(<i>action: argparse.Action</i>)

<a NAME="CustomHelpFormatter._split_lines" ID="CustomHelpFormatter._split_lines"></a>
<h4>CustomHelpFormatter._split_lines</h4>
<b>_split_lines</b>(<i>text: str, width: int</i>)

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<hr />
<hr />
<a NAME="CustomNamespace" ID="CustomNamespace"></a>
<h2>CustomNamespace</h2>

<h3>Derived from</h3>
argparse.Namespace
<h3>Class Attributes</h3>
<table>
<tr><td>allow_only</td></tr>
<tr><td>fail_on</td></tr>
<tr><td>filter_code_page</td></tr>
<tr><td>filter_strings</td></tr>
<tr><td>from_</td></tr>
<tr><td>ignore_packages</td></tr>
<tr><td>no_license_path</td></tr>
<tr><td>order</td></tr>
<tr><td>output_file</td></tr>
<tr><td>packages</td></tr>
<tr><td>partial_match</td></tr>
<tr><td>summary</td></tr>
<tr><td>with_authors</td></tr>
<tr><td>with_description</td></tr>
<tr><td>with_license_file</td></tr>
<tr><td>with_notice_file</td></tr>
<tr><td>with_system</td></tr>
<tr><td>with_urls</td></tr>
</table>

<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>


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<hr />
<hr />
<a NAME="FromArg" ID="FromArg"></a>
<h2>FromArg</h2>

<h3>Derived from</h3>
NoValueEnum
<h3>Class Attributes</h3>
<table>
<tr><td>ALL</td></tr>
<tr><td>CLASSIFIER</td></tr>
<tr><td>META</td></tr>
<tr><td>MIXED</td></tr>
</table>

<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>


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<hr />
<hr />
<a NAME="NoValueEnum" ID="NoValueEnum"></a>
<h2>NoValueEnum</h2>

<h3>Derived from</h3>
Enum
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Methods</h3>
<table>
<tr>
<td><a href="#NoValueEnum.__repr__">__repr__</a></td>
<td></td>
</tr>
</table>

<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>


<a NAME="NoValueEnum.__repr__" ID="NoValueEnum.__repr__"></a>
<h4>NoValueEnum.__repr__</h4>
<b>__repr__</b>(<i></i>)

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<hr />
<hr />
<a NAME="OrderArg" ID="OrderArg"></a>
<h2>OrderArg</h2>

<h3>Derived from</h3>
NoValueEnum
<h3>Class Attributes</h3>
<table>
<tr><td>AUTHOR</td></tr>
<tr><td>COUNT</td></tr>
<tr><td>LICENSE</td></tr>
<tr><td>MAINTAINER</td></tr>
<tr><td>NAME</td></tr>
<tr><td>URL</td></tr>
</table>

<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>


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<hr />
<hr />
<a NAME="SelectAction" ID="SelectAction"></a>
<h2>SelectAction</h2>

<h3>Derived from</h3>
argparse.Action
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>

<h3>Methods</h3>
<table>
<tr>
<td><a href="#SelectAction.__call__">__call__</a></td>
<td></td>
</tr>
</table>

<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>


<a NAME="SelectAction.__call__" ID="SelectAction.__call__"></a>
<h4>SelectAction.__call__</h4>
<b>__call__</b>(<i>parser: argparse.ArgumentParser, namespace: argparse.Namespace, values: str, option_string: Optional[str] = None, </i>)

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<hr />
<hr />
<a NAME="case_insensitive_partial_match_set_diff" ID="case_insensitive_partial_match_set_diff"></a>
<h2>case_insensitive_partial_match_set_diff</h2>
<b>case_insensitive_partial_match_set_diff</b>(<i>set_a, set_b</i>)

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<hr />
<hr />
<a NAME="case_insensitive_partial_match_set_intersect" ID="case_insensitive_partial_match_set_intersect"></a>
<h2>case_insensitive_partial_match_set_intersect</h2>
<b>case_insensitive_partial_match_set_intersect</b>(<i>set_a, set_b</i>)

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<hr />
<hr />
<a NAME="case_insensitive_set_diff" ID="case_insensitive_set_diff"></a>
<h2>case_insensitive_set_diff</h2>
<b>case_insensitive_set_diff</b>(<i>set_a, set_b</i>)
<p>
Same as set.difference() but case-insensitive
</p>

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<hr />
<hr />
<a NAME="case_insensitive_set_intersect" ID="case_insensitive_set_intersect"></a>
<h2>case_insensitive_set_intersect</h2>
<b>case_insensitive_set_intersect</b>(<i>set_a, set_b</i>)
<p>
Same as set.intersection() but case-insensitive
</p>

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<hr />
<hr />
<a NAME="choices_from_enum" ID="choices_from_enum"></a>
<h2>choices_from_enum</h2>
<b>choices_from_enum</b>(<i>enum_cls: Type[NoValueEnum]</i>)

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<hr />
<hr />
<a NAME="create_licenses_list" ID="create_licenses_list"></a>
<h2>create_licenses_list</h2>
<b>create_licenses_list</b>(<i>args: "CustomNamespace", output_fields=DEFAULT_OUTPUT_FIELDS</i>)

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<hr />
<hr />
<a NAME="create_output_string" ID="create_output_string"></a>
<h2>create_output_string</h2>
<b>create_output_string</b>(<i>args: "CustomNamespace"</i>)

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<hr />
<hr />
<a NAME="create_parser" ID="create_parser"></a>
<h2>create_parser</h2>
<b>create_parser</b>(<i></i>)

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<hr />
<hr />
<a NAME="create_summary_list" ID="create_summary_list"></a>
<h2>create_summary_list</h2>
<b>create_summary_list</b>(<i>args: "CustomNamespace"</i>)

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<hr />
<hr />
<a NAME="enum_key_to_value" ID="enum_key_to_value"></a>
<h2>enum_key_to_value</h2>
<b>enum_key_to_value</b>(<i>enum_key: Enum</i>)

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<hr />
<hr />
<a NAME="extract_homepage" ID="extract_homepage"></a>
<h2>extract_homepage</h2>
<b>extract_homepage</b>(<i>metadata: Message</i>)
<p>
Extracts the homepage attribute from the package metadata.
</p>
<p>
    Not all python packages have defined a home-page attribute.
    As a fallback, the `Project-URL` metadata can be used.
    The python core metadata supports multiple (free text) values for
    the `Project-URL` field that are comma separated.
</p>
<p>
    Args:
        metadata: The package metadata to extract the homepage from.
</p>
<p>
    Returns:
        The home page if applicable, None otherwise.
</p>

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<hr />
<hr />
<a NAME="filter_string" ID="filter_string"></a>
<h2>filter_string</h2>
<b>filter_string</b>(<i>item: str</i>)

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<hr />
<hr />
<a NAME="find_license_from_classifier" ID="find_license_from_classifier"></a>
<h2>find_license_from_classifier</h2>
<b>find_license_from_classifier</b>(<i>classifiers: list[str]</i>)

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<hr />
<hr />
<a NAME="get_output_fields" ID="get_output_fields"></a>
<h2>get_output_fields</h2>
<b>get_output_fields</b>(<i>args: CustomNamespace</i>)

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<hr />
<hr />
<a NAME="get_packages" ID="get_packages"></a>
<h2>get_packages</h2>
<b>get_packages</b>(<i>args: CustomNamespace, </i>)

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<hr />
<hr />
<a NAME="get_pkg_included_file" ID="get_pkg_included_file"></a>
<h2>get_pkg_included_file</h2>
<b>get_pkg_included_file</b>(<i>pkg, file_names_rgx: str</i>)
<p>
        Attempt to find the package's included file on disk and return the
        tuple (included_file_path, included_file_contents).
</p>

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<hr />
<hr />
<a NAME="get_pkg_info" ID="get_pkg_info"></a>
<h2>get_pkg_info</h2>
<b>get_pkg_info</b>(<i>pkg</i>)

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<hr />
<hr />
<a NAME="get_python_sys_path" ID="get_python_sys_path"></a>
<h2>get_python_sys_path</h2>
<b>get_python_sys_path</b>(<i>executable: str</i>)

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<hr />
<hr />
<a NAME="get_value_from_enum" ID="get_value_from_enum"></a>
<h2>get_value_from_enum</h2>
<b>get_value_from_enum</b>(<i>enum_cls: Type[NoValueEnum], value: str</i>)

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<hr />
<hr />
<a NAME="main" ID="main"></a>
<h2>main</h2>
<b>main</b>(<i></i>)

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<hr />
<hr />
<a NAME="normalize_pkg_name" ID="normalize_pkg_name"></a>
<h2>normalize_pkg_name</h2>
<b>normalize_pkg_name</b>(<i>pkg_name: str</i>)
<p>
Return normalized name according to PEP specification
</p>
<p>
    See here: https://peps.python.org/pep-0503/#normalized-names
</p>
<p>
    Args:
        pkg_name: Package name it is extracted from the package metadata
                  or specified in the CLI
</p>
<p>
    Returns:
        normalized packege name
</p>

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<hr />
<hr />
<a NAME="select_license_by_source" ID="select_license_by_source"></a>
<h2>select_license_by_source</h2>
<b>select_license_by_source</b>(<i>from_source: FromArg, license_classifier: list[str], license_meta: str</i>)

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<hr />
<hr />
<a NAME="value_to_enum_key" ID="value_to_enum_key"></a>
<h2>value_to_enum_key</h2>
<b>value_to_enum_key</b>(<i>value: str</i>)

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