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<html lang="en">
 <head>
 <title>Python -- interface to Python</title>
 <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
 <link type="text/css" rel="stylesheet" href="../../../../Macaulay2/Style/doc.css">

o1 = [1, 0.6666666666666666, 'foo', (1, 2, 3), {'foo': 'bar'}]

o1 : PythonObject of class list</code></pre>
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 <pre><code class="language-macaulay2">i2 : value pythonValue &quot;[1, 2/3, 'foo', (1, 2, 3), {'foo' : 'bar'}]&quot;

o2 = {1, .666667, foo, (1, 2, 3), HashTable{&quot;foo&quot; => bar}}

o2 : List</code></pre>
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 <pre><code class="language-macaulay2">i3 : math = import &quot;math&quot;

o3 = &lt;module 'math' from '/usr/lib64/python3.6/lib-dynload/math.cpython-36m-
     x86_64-linux-gnu.so'>

o3 : PythonObject of class module</code></pre>
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 <pre><code class="language-macaulay2">i4 : math@@sqrt 2

o4 = 1.4142135623730951

o4 : PythonObject of class float</code></pre>
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 <div>
 <div>
 <div>
 <h2>Authors</h2>
 <ul>
 <li><a href="https://faculty.math.illinois.edu/~dan/">Daniel R. Grayson</a> &lt;<a href="mailto:danielrichardgrayson%40gmail.com">danielrichardgrayson@gmail.com</a>></li>
 <li><a href="https://webwork.piedmont.edu/~dtorrance">Doug Torrance</a> &lt;<a href="mailto:dtorrance%40piedmont.edu">dtorrance@piedmont.edu</a>></li>
 </ul>
 </div>
 <div>
 <h2>Version</h2>
 This documentation describes version 0.6 of Python, released January 28, 2024.
 </div>
 <div>
 <h2>Citation</h2>
 If you have used this package in your research, please cite it as follows:
 <table class="examples">
 <tr>
 <td>
 <pre><code class="language-bib">@misc{PythonSource,
 title = {{Python: interface to Python. Version~0.6}},
 author = {Daniel R. Grayson and Doug Torrance},
 howpublished = {A \emph{Macaulay2} package available at
 \url{https://github.com/Macaulay2/M2/tree/stable/M2/Macaulay2/packages}}
}
</code></pre>
 </td>
 </tr>
 </table>
 </div>
 <div>
 <h2>Exports</h2>
 <div class="exports">
 <ul>
 <li>Types <ul>
 <li><a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 </ul>
 </li>
 <li>Functions and commands <ul>
 <li><a title="convenience function for adding value hooks" href="_add__Py__To__M2__Function.html">addPyToM2Function</a> -- convenience function for adding value hooks</li>
 <li>context (missing documentation)
</li>
 <li><a title="get an attribute of a python object" href="_getattr.html">getattr</a> -- get an attribute of a python object</li>
 <li><a title="get elements of python sequences" href="_getitem.html">getitem</a> -- get elements of python sequences</li>
 <li><a title="whether a python object has an attribute" href="_hasattr.html">hasattr</a> -- whether a python object has an attribute</li>
 <li><a title="import a Python module" href="_import.html">import</a> -- import a Python module</li>
 <li><a title="type of a python object" href="_object__Type.html">objectType</a> -- type of a python object</li>
 <li>pythonHelp (missing documentation)
</li>
 <li><a title="execute Python source code from a string" href="_python__Value.html">pythonValue</a> -- execute Python source code from a string</li>
 <li><a title="execute Python source code from a string in __main__" href="_run__Simple__String.html">runSimpleString</a> -- execute Python source code from a string in __main__</li>
 <li><a title="set an attribute of a python object" href="_setattr.html">setattr</a> -- set an attribute of a python object</li>
 <li><a title="set elements of mutable python sequences" href="_setitem.html">setitem</a> -- set elements of mutable python sequences</li>
 <li><a title="convert callable python objects to Macaulay2 functions" href="_to__Function.html">toFunction</a> -- convert callable python objects to Macaulay2 functions</li>
 <li><a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 </ul>
 </li>
 <li>Methods <ul>
 <li>?? PythonObject (missing documentation)
</li>
 <li><a title="absolute value of a python object" href="_abs_lp__Python__Object_rp.html">abs(PythonObject)</a> -- absolute value of a python object</li>
 <li><kbd>addPyToM2Function(List,Function,String)</kbd> -- see <a title="convenience function for adding value hooks" href="_add__Py__To__M2__Function.html">addPyToM2Function</a> -- convenience function for adding value hooks</li>
 <li><kbd>addPyToM2Function(String,Function,String)</kbd> -- see <a title="convenience function for adding value hooks" href="_add__Py__To__M2__Function.html">addPyToM2Function</a> -- convenience function for adding value hooks</li>
 <li><a title="ceiling of a python object" href="_ceiling_lp__Python__Object_rp.html">ceiling(PythonObject)</a> -- ceiling of a python object</li>
 <li>context(String) (missing documentation)
</li>
 <li>describe(PythonObject) (missing documentation)
</li>
 <li>expression(PythonObject) (missing documentation)
</li>
 <li><a title="floor of a python object" href="_floor_lp__Python__Object_rp.html">floor(PythonObject)</a> -- floor of a python object</li>
 <li><kbd>getattr(PythonObject,String)</kbd> -- see <a title="get an attribute of a python object" href="_getattr.html">getattr</a> -- get an attribute of a python object</li>
 <li><kbd>PythonObject @@ Thing</kbd> -- see <a title="get an attribute of a python object" href="_getattr.html">getattr</a> -- get an attribute of a python object</li>
 <li><kbd>getitem(PythonObject,Thing)</kbd> -- see <a title="get elements of python sequences" href="_getitem.html">getitem</a> -- get elements of python sequences</li>
 <li><kbd>PythonObject _ Thing</kbd> -- see <a title="get elements of python sequences" href="_getitem.html">getitem</a> -- get elements of python sequences</li>
 <li><kbd>hasattr(PythonObject,String)</kbd> -- see <a title="whether a python object has an attribute" href="_hasattr.html">hasattr</a> -- whether a python object has an attribute</li>
 <li><a title="documentation for python object" href="_help_lp__Python__Object_rp.html">help(PythonObject)</a> -- documentation for python object</li>
 <li><kbd>import(String)</kbd> -- see <a title="import a Python module" href="_import.html">import</a> -- import a Python module</li>
 <li><kbd>isMember(PythonObject,PythonObject)</kbd> -- see <a title="test membership in a python object" href="_is__Member_lp__Thing_cm__Python__Object_rp.html">isMember(Thing,PythonObject)</a> -- test membership in a python object</li>
 <li><a title="test membership in a python object" href="_is__Member_lp__Thing_cm__Python__Object_rp.html">isMember(Thing,PythonObject)</a> -- test membership in a python object</li>
 <li><a title="get iterator of iterable python object" href="_iterator_lp__Python__Object_rp.html">iterator(PythonObject)</a> -- get iterator of iterable python object</li>
 <li><a title="returns the length of a python object" href="_length_lp__Python__Object_rp.html">length(PythonObject)</a> -- returns the length of a python object</li>
 <li>net(PythonObject) (missing documentation)
</li>
 <li><a title="retrieve the next item from a python iterator" href="_next_lp__Python__Object_rp.html">next(PythonObject)</a> -- retrieve the next item from a python iterator</li>
 <li><kbd>+ PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>- PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject % PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject % Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject &amp; PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject &amp; Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject * PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject * Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject + PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject + Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject - PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject - Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject / PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject / Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject // PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject // Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject &lt;&lt; PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject &lt;&lt; Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject == PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject == Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject >> PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject >> Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject ? PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject ? Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject @ PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject @ Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject ^ PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject ^ Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject ^^ PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject ^^ Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject | PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject | Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject and PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject and Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject or PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject or Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject xor PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>PythonObject xor Thing</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing % PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing &amp; PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing * PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing + PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing - PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing / PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing // PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing &lt;&lt; PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing == PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing >> PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing ? PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing @ PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing ^ PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing ^^ PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing | PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing and PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing or PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li><kbd>Thing xor PythonObject</kbd> -- see <a title="a python object" href="___Python__Object.html">PythonObject</a> -- a python object</li>
 <li>PythonObject %= Thing (missing documentation)
</li>
 <li>PythonObject &amp;= Thing (missing documentation)
</li>
 <li>PythonObject *= Thing (missing documentation)
</li>
 <li>PythonObject += Thing (missing documentation)
</li>
 <li>PythonObject -= Thing (missing documentation)
</li>
 <li>PythonObject //= Thing (missing documentation)
</li>
 <li>PythonObject /= Thing (missing documentation)
</li>
 <li>PythonObject &lt;&lt;= Thing (missing documentation)
</li>
 <li>PythonObject >>= Thing (missing documentation)
</li>
 <li>PythonObject @= Thing (missing documentation)
</li>
 <li>PythonObject ^= Thing (missing documentation)
</li>
 <li>PythonObject ^^= Thing (missing documentation)
</li>
 <li>PythonObject |= Thing (missing documentation)
</li>
 <li><a title="bitwise not of a python object" href="___Python__Object_sp~.html">PythonObject ~</a> -- bitwise not of a python object</li>
 <li><kbd>pythonValue(Sequence)</kbd> -- see <a title="execute Python source code from a string" href="_python__Value.html">pythonValue</a> -- execute Python source code from a string</li>
 <li><kbd>pythonValue(String)</kbd> -- see <a title="execute Python source code from a string" href="_python__Value.html">pythonValue</a> -- execute Python source code from a string</li>
 <li><a title="quotient and remainder of python objects" href="_quotient__Remainder_lp__Python__Object_cm__Python__Object_rp.html">quotientRemainder(PythonObject,PythonObject)</a> -- quotient and remainder of python objects</li>
 <li><kbd>quotientRemainder(PythonObject,Thing)</kbd> -- see <a title="quotient and remainder of python objects" href="_quotient__Remainder_lp__Python__Object_cm__Python__Object_rp.html">quotientRemainder(PythonObject,PythonObject)</a> -- quotient and remainder of python objects</li>
 <li><kbd>quotientRemainder(Thing,PythonObject)</kbd> -- see <a title="quotient and remainder of python objects" href="_quotient__Remainder_lp__Python__Object_cm__Python__Object_rp.html">quotientRemainder(PythonObject,PythonObject)</a> -- quotient and remainder of python objects</li>
 <li><kbd>round(PythonObject)</kbd> -- see <a title="round a python object" href="_round_lp__Z__Z_cm__Python__Object_rp.html">round(ZZ,PythonObject)</a> -- round a python object</li>
 <li><kbd>round(PythonObject,PythonObject)</kbd> -- see <a title="round a python object" href="_round_lp__Z__Z_cm__Python__Object_rp.html">round(ZZ,PythonObject)</a> -- round a python object</li>
 <li><a title="round a python object" href="_round_lp__Z__Z_cm__Python__Object_rp.html">round(ZZ,PythonObject)</a> -- round a python object</li>
 <li><kbd>PythonObject @@ Thing = Thing</kbd> -- see <a title="set an attribute of a python object" href="_setattr.html">setattr</a> -- set an attribute of a python object</li>
 <li><kbd>setattr(PythonObject,String,Thing)</kbd> -- see <a title="set an attribute of a python object" href="_setattr.html">setattr</a> -- set an attribute of a python object</li>
 <li><kbd>PythonObject _ Thing = Thing</kbd> -- see <a title="set elements of mutable python sequences" href="_setitem.html">setitem</a> -- set elements of mutable python sequences</li>
 <li><kbd>setitem(PythonObject,Thing,Thing)</kbd> -- see <a title="set elements of mutable python sequences" href="_setitem.html">setitem</a> -- set elements of mutable python sequences</li>
 <li>texMath(PythonObject) (missing documentation)
</li>
 <li>toExternalString(PythonObject) (missing documentation)
</li>
 <li><kbd>PythonObject Thing</kbd> -- see <a title="convert callable python objects to Macaulay2 functions" href="_to__Function.html">toFunction</a> -- convert callable python objects to Macaulay2 functions</li>
 <li><kbd>toFunction(PythonObject)</kbd> -- see <a title="convert callable python objects to Macaulay2 functions" href="_to__Function.html">toFunction</a> -- convert callable python objects to Macaulay2 functions</li>
 <li><kbd>toPython(Boolean)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(CC)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(Constant)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(Function)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(HashTable)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(Nothing)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(PythonObject)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(QQ)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(RR)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(Sequence)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(Set)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(String)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(VisibleList)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li><kbd>toPython(ZZ)</kbd> -- see <a title="convert Macaulay2 things to Python objects" href="_to__Python.html">toPython</a> -- convert Macaulay2 things to Python objects</li>
 <li>toString(PythonObject) (missing documentation)
</li>
 <li><a title="truncate a python object" href="_truncate_lp__Python__Object_rp.html">truncate(PythonObject)</a> -- truncate a python object</li>
 <li><a title="convert python objects to Macaulay2 things" href="_value_lp__Python__Object_rp.html">value(PythonObject)</a> -- convert python objects to Macaulay2 things</li>
 </ul>
 </li>
 <li>Symbols <ul>
 <li>dict (missing documentation)
</li>
 <li>eval (missing documentation)
</li>
 <li>expr (missing documentation)
</li>
 <li>Preprocessor (missing documentation)
</li>
 <li>stmt (missing documentation)
</li>
 <li>stmtexpr (missing documentation)
</li>
 <li>symbols (missing documentation)
</li>
 <li>val (missing documentation)
</li>
 <li>valuestring (missing documentation)
</li>
 </ul>
 </li>
 <li>Mutable symbols <ul>
 <li>dict (missing documentation)
</li>
 <li>eval (missing documentation)
</li>
 <li>expr (missing documentation)
</li>
 <li>stmt (missing documentation)
</li>
 <li>stmtexpr (missing documentation)
</li>
 <li>symbols (missing documentation)
</li>
 <li>val (missing documentation)
</li>
 <li>valuestring (missing documentation)
</li>
 </ul>
 </li>
 </ul>
 </div>
 </div>
 </div>
 <div class="waystouse">
 <h2>For the programmer</h2>
 The object <a title="interface to Python" href="index.html">Python</a> is a <a title="the class of all packages" href="../../Macaulay2Doc/html/___Package.html">package</a>, defined in Python.m2, with auxiliary files in Python/.
 </div>
 <hr>
 <div class="waystouse">
 The source of this document is in Python/doc.m2:19:0.
 </div>
 </div>
 </div>
 </body>

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