1 | <?xml version="1.0" encoding="UTF-8"?>
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2 | <!DOCTYPE sect2 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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4 | <!ENTITY % general-entities SYSTEM "../../../general.ent">
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5 | %general-entities;
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6 |
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7 | <!ENTITY numpy-download-http "https://files.pythonhosted.org/packages/source/n/numpy/numpy-&numpy-version;.tar.gz">
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8 | <!ENTITY numpy-download-ftp " ">
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9 | <!ENTITY numpy-md5sum "&numpy-md5sum;">
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10 | <!ENTITY numpy-size "18 MB">
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11 | <!ENTITY numpy-buildsize "104 MB (add 48 MB for tests)">
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12 | <!ENTITY numpy-time "0.6 SBU (add 1.1 SBU for tests)">
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13 | ]>
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14 |
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15 | <sect2 id="numpy" xreflabel="NumPy-&numpy-version;">
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16 |
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17 | <title>NumPy-&numpy-version;</title>
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18 |
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19 | <indexterm zone="numpy">
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20 | <primary sortas="a-numpy">numpy</primary>
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21 | </indexterm>
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22 |
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23 | <sect3 role="package">
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24 | <title>Introduction to NumPy Module</title>
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25 |
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26 | <para>
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27 | <application>NumPy</application> is the fundamental package for
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28 | scientific computing with Python.
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29 | </para>
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30 |
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31 | &lfs122_checked;
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32 |
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33 | <bridgehead renderas="sect4">Package Information</bridgehead>
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34 | <itemizedlist spacing="compact">
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35 | <listitem>
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36 | <para>
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37 | Download (HTTP): <ulink url="&numpy-download-http;"/>
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38 | </para>
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39 | </listitem>
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40 | <listitem>
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41 | <para>
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42 | Download (FTP): <ulink url="&numpy-download-ftp;"/>
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43 | </para>
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44 | </listitem>
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45 | <listitem>
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46 | <para>
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47 | Download MD5 sum: &numpy-md5sum;
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48 | </para>
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49 | </listitem>
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50 | <listitem>
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51 | <para>
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52 | Download size: &numpy-size;
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53 | </para>
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54 | </listitem>
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55 | <listitem>
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56 | <para>
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57 | Estimated disk space required: &numpy-buildsize;
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58 | </para>
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59 | </listitem>
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60 | <listitem>
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61 | <para>
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62 | Estimated build time: &numpy-time;
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63 | </para>
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64 | </listitem>
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65 | </itemizedlist>
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66 |
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67 | <bridgehead renderas="sect4">NumPy Dependencies</bridgehead>
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68 |
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69 | <bridgehead renderas="sect5">Required</bridgehead>
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70 | <para role="required">
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71 | <xref linkend="cython"/>,
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72 | <xref linkend="meson_python"/>, and
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73 | <xref linkend="pyproject-metadata"/>
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74 | </para>
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75 |
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76 | <!-- <bridgehead renderas="sect5">Recommended</bridgehead>
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77 | <para role="recommended">
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78 | <xref linkend="setuptools_scm"/>
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79 | </para>-->
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80 |
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81 | <bridgehead renderas="sect5">Optional</bridgehead>
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82 | <para role="optional">
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83 | fortran from <xref linkend="gcc"/>,
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84 | <ulink url="https://www.netlib.org/lapack/">lapack and cblas</ulink>, and
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85 | <ulink url="https://www.openblas.net/">openblas</ulink>
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86 | </para>
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87 |
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88 | <bridgehead renderas="sect5">Optional (for testing)</bridgehead>
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89 | <para role="optional">
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90 | <xref linkend="attrs"/>,
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91 | <xref linkend="pytest"/>,
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92 | <xref linkend="pytz"/>, and
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93 | <ulink url="https://pypi.org/project/hypothesis/">hypothesis</ulink>
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94 | </para>
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95 |
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96 | </sect3>
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97 |
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98 | <sect3 role="installation">
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99 | <title>Installation of NumPy</title>
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100 |
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101 | <para> Build the module: </para>
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102 |
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103 | <screen><userinput>pip3 wheel -w dist --no-build-isolation --no-deps --no-cache-dir -Csetup-args=-Dallow-noblas=true $PWD</userinput></screen>
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104 |
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105 | <para>
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106 | Now, as the <systemitem class="username">root</systemitem> user:
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107 | </para>
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108 |
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109 | <screen role="root"><userinput>&install-wheel; numpy</userinput></screen>
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110 |
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111 | <para>
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112 | The installation can be tested with the following commands:
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113 | </para>
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114 |
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115 | <screen remap="test"><userinput>mkdir -p test &&
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116 | cd test &&
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117 | python3 -m venv --system-site-packages testenv &&
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118 | source testenv/bin/activate &&
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119 | pip3 install hypothesis &&
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120 | python -c "import numpy, sys; sys.exit(numpy.test() is False)"
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121 | deactivate</userinput></screen>
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122 |
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123 | <!-- no && for actual test because of a possible error -->
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124 |
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125 | <!--
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126 | <para>
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127 | Two tests, out of over 48000 tests, are known to fail.
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128 | </para>
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129 | -->
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130 |
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131 | </sect3>
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132 |
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133 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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134 | href="../../../xincludes/pip3-cmd-explain.xml"/>
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135 |
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136 | <sect3 role="content">
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137 | <title>Contents</title>
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138 |
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139 | <segmentedlist>
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140 | <segtitle>Installed Programs</segtitle>
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141 | <segtitle>Installed Libraries</segtitle>
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142 | <segtitle>Installed Directories</segtitle>
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143 |
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144 | <seglistitem>
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145 | <seg>
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146 | f2py, f2py3 and f2py&python3-majorver; (3 copies of the same script)
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147 | </seg>
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148 | <!-- we seem not to record the solibs, see e.g. lxml, cairo
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149 | actually, this one has a lot, all with awkward
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150 | * .cpython-311-x86_64-linux-gnu.so names -->
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151 | <seg>None</seg>
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152 | <seg>
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153 | /usr/lib/python&python3-majorver;/site-packages/numpy
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154 | </seg>
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155 | </seglistitem>
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156 | </segmentedlist>
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157 |
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158 | <variablelist>
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159 | <bridgehead renderas="sect5">Short Descriptions</bridgehead>
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160 | <?dbfo list-presentation="list"?>
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161 | <?dbhtml list-presentation="table"?>
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162 |
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163 | <varlistentry id="f2py">
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164 | <term><command>f2py</command></term>
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165 | <listitem>
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166 | <para>
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167 | is the Fortran to Python interface generator utility.
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168 | </para>
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169 | <indexterm zone="numpy f2py">
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170 | <primary sortas="b-f2py">f2py</primary>
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171 | </indexterm>
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172 | </listitem>
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173 | </varlistentry>
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174 |
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175 | </variablelist>
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176 |
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177 | </sect3>
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178 |
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179 | </sect2>
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