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 babel-download-http "https://files.pythonhosted.org/packages/source/B/Babel/babel-&babel-version;.tar.gz">
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8 | <!ENTITY babel-download-ftp " ">
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9 | <!ENTITY babel-md5sum "&babel-md5sum;">
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10 | <!ENTITY babel-size "9.0 MB">
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11 | <!ENTITY babel-buildsize "90 MB (add 30 MB for tests)">
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12 | <!ENTITY babel-time "less than 0.1 SBU (0.1 SBU for tests)">
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13 | ]>
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14 |
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15 | <sect2 id="babel" xreflabel="babel-&babel-version;">
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16 |
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17 | <title>babel-&babel-version;</title>
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18 |
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19 | <indexterm zone="babel">
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20 | <primary sortas="a-Babel">Babel</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 Babel Module</title>
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25 |
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26 | <para>
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27 | The <application>Babel</application> package is an integrated
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28 | collection of utilities that assist in internationalizing and
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29 | localizing Python applications, with an emphasis on web-based
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30 | applications.
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31 | </para>
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32 |
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33 | &lfs122_checked;
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34 |
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35 | <bridgehead renderas="sect4">Package Information</bridgehead>
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36 | <itemizedlist spacing="compact">
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37 | <listitem>
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38 | <para>
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39 | Download (HTTP): <ulink url="&babel-download-http;"/>
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40 | </para>
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41 | </listitem>
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42 | <listitem>
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43 | <para>
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44 | Download (FTP): <ulink url="&babel-download-ftp;"/>
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45 | </para>
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46 | </listitem>
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47 | <listitem>
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48 | <para>
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49 | Download MD5 sum: &babel-md5sum;
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50 | </para>
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51 | </listitem>
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52 | <listitem>
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53 | <para>
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54 | Download size: &babel-size;
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55 | </para>
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56 | </listitem>
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57 | <listitem>
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58 | <para>
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59 | Estimated disk space required: &babel-buildsize;
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60 | </para>
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61 | </listitem>
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62 | <listitem>
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63 | <para>
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64 | Estimated build time: &babel-time;
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65 | </para>
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66 | </listitem>
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67 | </itemizedlist>
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68 |
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69 | <bridgehead renderas="sect4">Babel Dependencies</bridgehead>
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70 |
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71 | <bridgehead renderas="sect5">Required</bridgehead>
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72 | <para role="required">
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73 | <xref linkend="pytz"/>
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74 | </para>
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75 |
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76 | <bridgehead renderas="sect5">Optional (for testing)</bridgehead>
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77 | <para role="optional">
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78 | <xref linkend="pytest"/>,
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79 | <xref linkend="python3"/> (with the sqlite module),
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80 | <ulink url="https://pypi.org/project/freezegun/">freezegun</ulink>==0.3.12, and
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81 | <ulink url="https://pypi.org/project/pytest-cov/">pytest-cov</ulink>
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82 | </para>
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83 |
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84 | </sect3>
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85 |
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86 | <sect3 role="installation">
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87 | <title>Installation of Babel</title>
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88 | <para> Build the module: </para>
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89 |
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90 | &build-wheel;
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91 |
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92 | <para>
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93 | Now, as the <systemitem class="username">root</systemitem> user:
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94 | </para>
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95 |
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96 | <screen role="root"><userinput>&install-wheel; Babel</userinput></screen>
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97 |
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98 | <para>
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99 | Assuming <xref linkend="pytest"/> is installed, but the other optional
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100 | dependencies are not, the installation can be tested with the following
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101 | commands:
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102 | </para>
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103 |
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104 | <screen remap="test"><userinput>python3 -m venv --system-site-packages testenv &&
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105 | source testenv/bin/activate &&
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106 | pip3 install pytest-cov freezegun==0.3.12 &&
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107 | python3 /usr/bin/pytest<!-- no && because of the error -->
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108 | deactivate</userinput></screen>
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109 | <!--
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110 | <para>
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111 | One test involving zh_TW locale is known to fail.
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112 | </para>
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113 | -->
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114 | </sect3>
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115 |
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116 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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117 | href="../../../xincludes/pip3-cmd-explain.xml"/>
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118 |
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119 | <sect3 role="content">
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120 | <title>Contents</title>
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121 |
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122 | <segmentedlist>
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123 | <segtitle>Installed Programs</segtitle>
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124 | <segtitle>Installed Libraries</segtitle>
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125 | <segtitle>Installed Directories</segtitle>
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126 |
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127 | <seglistitem>
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128 | <seg>
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129 | pybabel
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130 | </seg>
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131 | <seg>None</seg>
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132 | <seg>
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133 | /usr/lib/python&python3-majorver;/site-packages/babel and
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134 | /usr/lib/python&python3-majorver;/site-packages/Babel-&babel-version;.dist-info
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135 | </seg>
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136 | </seglistitem>
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137 | </segmentedlist>
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138 |
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139 | <variablelist>
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140 | <bridgehead renderas="sect5">Short Descriptions</bridgehead>
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141 | <?dbfo list-presentation="list"?>
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142 | <?dbhtml list-presentation="table"?>
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143 |
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144 | <varlistentry id="pybabel">
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145 | <term><command>pybabel</command></term>
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146 | <listitem>
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147 | <para>
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148 | is a command-line interface for working with message
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149 | catalogs
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150 | </para>
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151 | <indexterm zone="babel pybabel">
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152 | <primary sortas="b-pybabel">pybabel</primary>
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153 | </indexterm>
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154 | </listitem>
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155 | </varlistentry>
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156 | </variablelist>
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157 |
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158 | </sect3>
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159 |
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160 | </sect2>
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