1 2<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> 3<html><head><title>Python: module telemetry.value.none_values</title> 4<meta charset="utf-8"> 5</head><body bgcolor="#f0f0f8"> 6 7<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading"> 8<tr bgcolor="#7799ee"> 9<td valign=bottom> <br> 10<font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a href="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry.value.html"><font color="#ffffff">value</font></a>.none_values</strong></big></big></font></td 11><td align=right valign=bottom 12><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/value/none_values.py">telemetry/value/none_values.py</a></font></td></tr></table> 13 <p><tt># Copyright 2014 The Chromium Authors. All rights reserved.<br> 14# Use of this source code is governed by a BSD-style license that can be<br> 15# found in the LICENSE file.</tt></p> 16<p> 17<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 18<tr bgcolor="#ee77aa"> 19<td colspan=3 valign=bottom> <br> 20<font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr> 21 22<tr><td bgcolor="#ee77aa"><tt> </tt></td><td> </td> 23<td width="100%"><dl> 24<dt><font face="helvetica, arial"><a href="exceptions.html#Exception">exceptions.Exception</a>(<a href="exceptions.html#BaseException">exceptions.BaseException</a>) 25</font></dt><dd> 26<dl> 27<dt><font face="helvetica, arial"><a href="telemetry.value.none_values.html#NoneValueMissingReason">NoneValueMissingReason</a> 28</font></dt><dt><font face="helvetica, arial"><a href="telemetry.value.none_values.html#ValueMustHaveNoneValue">ValueMustHaveNoneValue</a> 29</font></dt></dl> 30</dd> 31</dl> 32 <p> 33<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 34<tr bgcolor="#ffc8d8"> 35<td colspan=3 valign=bottom> <br> 36<font color="#000000" face="helvetica, arial"><a name="NoneValueMissingReason">class <strong>NoneValueMissingReason</strong></a>(<a href="exceptions.html#Exception">exceptions.Exception</a>)</font></td></tr> 37 38<tr><td bgcolor="#ffc8d8"><tt> </tt></td><td> </td> 39<td width="100%"><dl><dt>Method resolution order:</dt> 40<dd><a href="telemetry.value.none_values.html#NoneValueMissingReason">NoneValueMissingReason</a></dd> 41<dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd> 42<dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd> 43<dd><a href="__builtin__.html#object">__builtin__.object</a></dd> 44</dl> 45<hr> 46Data descriptors defined here:<br> 47<dl><dt><strong>__weakref__</strong></dt> 48<dd><tt>list of weak references to the object (if defined)</tt></dd> 49</dl> 50<hr> 51Methods inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br> 52<dl><dt><a name="NoneValueMissingReason-__init__"><strong>__init__</strong></a>(...)</dt><dd><tt>x.<a href="#NoneValueMissingReason-__init__">__init__</a>(...) initializes x; see help(type(x)) for signature</tt></dd></dl> 53 54<hr> 55Data and other attributes inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br> 56<dl><dt><strong>__new__</strong> = <built-in method __new__ of type object><dd><tt>T.<a href="#NoneValueMissingReason-__new__">__new__</a>(S, ...) -> a new object with type S, a subtype of T</tt></dl> 57 58<hr> 59Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br> 60<dl><dt><a name="NoneValueMissingReason-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#NoneValueMissingReason-__delattr__">__delattr__</a>('name') <==> del x.name</tt></dd></dl> 61 62<dl><dt><a name="NoneValueMissingReason-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#NoneValueMissingReason-__getattribute__">__getattribute__</a>('name') <==> x.name</tt></dd></dl> 63 64<dl><dt><a name="NoneValueMissingReason-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#NoneValueMissingReason-__getitem__">__getitem__</a>(y) <==> x[y]</tt></dd></dl> 65 66<dl><dt><a name="NoneValueMissingReason-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#NoneValueMissingReason-__getslice__">__getslice__</a>(i, j) <==> x[i:j]<br> 67 <br> 68Use of negative indices is not supported.</tt></dd></dl> 69 70<dl><dt><a name="NoneValueMissingReason-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl> 71 72<dl><dt><a name="NoneValueMissingReason-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#NoneValueMissingReason-__repr__">__repr__</a>() <==> repr(x)</tt></dd></dl> 73 74<dl><dt><a name="NoneValueMissingReason-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#NoneValueMissingReason-__setattr__">__setattr__</a>('name', value) <==> x.name = value</tt></dd></dl> 75 76<dl><dt><a name="NoneValueMissingReason-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl> 77 78<dl><dt><a name="NoneValueMissingReason-__str__"><strong>__str__</strong></a>(...)</dt><dd><tt>x.<a href="#NoneValueMissingReason-__str__">__str__</a>() <==> str(x)</tt></dd></dl> 79 80<dl><dt><a name="NoneValueMissingReason-__unicode__"><strong>__unicode__</strong></a>(...)</dt></dl> 81 82<hr> 83Data descriptors inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br> 84<dl><dt><strong>__dict__</strong></dt> 85</dl> 86<dl><dt><strong>args</strong></dt> 87</dl> 88<dl><dt><strong>message</strong></dt> 89</dl> 90</td></tr></table> <p> 91<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 92<tr bgcolor="#ffc8d8"> 93<td colspan=3 valign=bottom> <br> 94<font color="#000000" face="helvetica, arial"><a name="ValueMustHaveNoneValue">class <strong>ValueMustHaveNoneValue</strong></a>(<a href="exceptions.html#Exception">exceptions.Exception</a>)</font></td></tr> 95 96<tr><td bgcolor="#ffc8d8"><tt> </tt></td><td> </td> 97<td width="100%"><dl><dt>Method resolution order:</dt> 98<dd><a href="telemetry.value.none_values.html#ValueMustHaveNoneValue">ValueMustHaveNoneValue</a></dd> 99<dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd> 100<dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd> 101<dd><a href="__builtin__.html#object">__builtin__.object</a></dd> 102</dl> 103<hr> 104Data descriptors defined here:<br> 105<dl><dt><strong>__weakref__</strong></dt> 106<dd><tt>list of weak references to the object (if defined)</tt></dd> 107</dl> 108<hr> 109Methods inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br> 110<dl><dt><a name="ValueMustHaveNoneValue-__init__"><strong>__init__</strong></a>(...)</dt><dd><tt>x.<a href="#ValueMustHaveNoneValue-__init__">__init__</a>(...) initializes x; see help(type(x)) for signature</tt></dd></dl> 111 112<hr> 113Data and other attributes inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br> 114<dl><dt><strong>__new__</strong> = <built-in method __new__ of type object><dd><tt>T.<a href="#ValueMustHaveNoneValue-__new__">__new__</a>(S, ...) -> a new object with type S, a subtype of T</tt></dl> 115 116<hr> 117Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br> 118<dl><dt><a name="ValueMustHaveNoneValue-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#ValueMustHaveNoneValue-__delattr__">__delattr__</a>('name') <==> del x.name</tt></dd></dl> 119 120<dl><dt><a name="ValueMustHaveNoneValue-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#ValueMustHaveNoneValue-__getattribute__">__getattribute__</a>('name') <==> x.name</tt></dd></dl> 121 122<dl><dt><a name="ValueMustHaveNoneValue-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#ValueMustHaveNoneValue-__getitem__">__getitem__</a>(y) <==> x[y]</tt></dd></dl> 123 124<dl><dt><a name="ValueMustHaveNoneValue-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#ValueMustHaveNoneValue-__getslice__">__getslice__</a>(i, j) <==> x[i:j]<br> 125 <br> 126Use of negative indices is not supported.</tt></dd></dl> 127 128<dl><dt><a name="ValueMustHaveNoneValue-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl> 129 130<dl><dt><a name="ValueMustHaveNoneValue-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#ValueMustHaveNoneValue-__repr__">__repr__</a>() <==> repr(x)</tt></dd></dl> 131 132<dl><dt><a name="ValueMustHaveNoneValue-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#ValueMustHaveNoneValue-__setattr__">__setattr__</a>('name', value) <==> x.name = value</tt></dd></dl> 133 134<dl><dt><a name="ValueMustHaveNoneValue-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl> 135 136<dl><dt><a name="ValueMustHaveNoneValue-__str__"><strong>__str__</strong></a>(...)</dt><dd><tt>x.<a href="#ValueMustHaveNoneValue-__str__">__str__</a>() <==> str(x)</tt></dd></dl> 137 138<dl><dt><a name="ValueMustHaveNoneValue-__unicode__"><strong>__unicode__</strong></a>(...)</dt></dl> 139 140<hr> 141Data descriptors inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br> 142<dl><dt><strong>__dict__</strong></dt> 143</dl> 144<dl><dt><strong>args</strong></dt> 145</dl> 146<dl><dt><strong>message</strong></dt> 147</dl> 148</td></tr></table></td></tr></table><p> 149<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 150<tr bgcolor="#eeaa77"> 151<td colspan=3 valign=bottom> <br> 152<font color="#ffffff" face="helvetica, arial"><big><strong>Functions</strong></big></font></td></tr> 153 154<tr><td bgcolor="#eeaa77"><tt> </tt></td><td> </td> 155<td width="100%"><dl><dt><a name="-ValidateNoneValueReason"><strong>ValidateNoneValueReason</strong></a>(value, none_value_reason)</dt><dd><tt>Ensures that the none_value_reason is appropriate for the given value.<br> 156 <br> 157There is a logical equality between having a value of None and having a<br> 158reason for being None. That is to say, value is None if and only if<br> 159none_value_reason is a string.</tt></dd></dl> 160</td></tr></table><p> 161<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 162<tr bgcolor="#55aa55"> 163<td colspan=3 valign=bottom> <br> 164<font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></font></td></tr> 165 166<tr><td bgcolor="#55aa55"><tt> </tt></td><td> </td> 167<td width="100%"><strong>MERGE_FAILURE_REASON</strong> = 'Merging values containing a None value results in a None value.'</td></tr></table> 168</body></html>