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<a href="apiclient-module.html">Package&nbsp;apiclient</a> ::
<a href="apiclient.push-module.html">Module&nbsp;push</a> ::
Class&nbsp;Headers
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<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class Headers</h1><p class="nomargin-top"><span class="codelink"><a href="apiclient.push-pysrc.html#Headers">source&nbsp;code</a></span></p>
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<pre class="literalblock">
Headers for managing subscriptions.
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<td><span class="summary-sig"><a name="__init__"></a><span class="summary-sig-name">__init__</span>(<span class="summary-sig-arg">self</span>)</span><br />
Create a new subscription configuration instance.</td>
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<span class="codelink"><a href="apiclient.push-pysrc.html#Headers.__init__">source&nbsp;code</a></span>
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<td><span class="summary-sig"><a href="apiclient.push.Headers-class.html#__setitem__" class="summary-sig-name">__setitem__</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">key</span>,
<span class="summary-sig-arg">value</span>)</span><br />
Set a header value, ensuring the key is an allowed value.</td>
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<span class="codelink"><a href="apiclient.push-pysrc.html#Headers.__setitem__">source&nbsp;code</a></span>
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<td><span class="summary-sig"><a href="apiclient.push.Headers-class.html#__getitem__" class="summary-sig-name">__getitem__</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">key</span>)</span><br />
Get a header value, normalizing the key case.</td>
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<span class="codelink"><a href="apiclient.push-pysrc.html#Headers.__getitem__">source&nbsp;code</a></span>
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<td><span class="summary-sig"><a name="_normalize_key"></a><span class="summary-sig-name">_normalize_key</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">key</span>)</span><br />
Normalize a header name for use as a key.</td>
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<span class="codelink"><a href="apiclient.push-pysrc.html#Headers._normalize_key">source&nbsp;code</a></span>
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<td><span class="summary-sig"><a name="items"></a><span class="summary-sig-name">items</span>(<span class="summary-sig-arg">self</span>)</span><br />
Generator for each header.</td>
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<span class="codelink"><a href="apiclient.push-pysrc.html#Headers.items">source&nbsp;code</a></span>
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<span class="summary-type">&nbsp;</span>
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<td><span class="summary-sig"><a href="apiclient.push.Headers-class.html#write" class="summary-sig-name">write</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">headers</span>)</span><br />
Applies the subscription headers.</td>
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<span class="codelink"><a href="apiclient.push-pysrc.html#Headers.write">source&nbsp;code</a></span>
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<td><span class="summary-sig"><a href="apiclient.push.Headers-class.html#read" class="summary-sig-name">read</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">headers</span>)</span><br />
Read from headers.</td>
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<span class="codelink"><a href="apiclient.push-pysrc.html#Headers.read">source&nbsp;code</a></span>
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<!-- ==================== CLASS VARIABLES ==================== -->
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<a href="apiclient.push.Headers-class.html#ALL_HEADERS" class="summary-name">ALL_HEADERS</a> = <code title="set([SUBSCRIBE, SUBSCRIPTION_ID, TOPIC_ID, TOPIC_URI, CLIENT_TOKEN, EV\
ENT_TYPE, UNSUBSCRIBE])">set([SUBSCRIBE, SUBSCRIPTION_ID, TOPIC_ID, TOPIC<code class="variable-ellipsis">...</code></code>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">__setitem__</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">key</span>,
<span class="sig-arg">value</span>)</span>
<br /><em class="fname">(Index assignment operator)</em>
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><span class="codelink"><a href="apiclient.push-pysrc.html#Headers.__setitem__">source&nbsp;code</a></span>&nbsp;
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<pre class="literalblock">
Set a header value, ensuring the key is an allowed value.
Args:
key: str, the header key.
value: str, the header value.
Raises:
ValueError if key is not one of the accepted headers.
</pre>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">__getitem__</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">key</span>)</span>
<br /><em class="fname">(Indexing operator)</em>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="apiclient.push-pysrc.html#Headers.__getitem__">source&nbsp;code</a></span>&nbsp;
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<pre class="literalblock">
Get a header value, normalizing the key case.
Args:
key: str, the header key.
Returns:
String header value.
Raises:
KeyError if the key is not one of the accepted headers.
</pre>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">write</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">headers</span>)</span>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="apiclient.push-pysrc.html#Headers.write">source&nbsp;code</a></span>&nbsp;
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<pre class="literalblock">
Applies the subscription headers.
Args:
headers: dict of headers to insert values into.
</pre>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">read</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">headers</span>)</span>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="apiclient.push-pysrc.html#Headers.read">source&nbsp;code</a></span>&nbsp;
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<pre class="literalblock">
Read from headers.
Args:
headers: dict of headers to read from.
</pre>
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<a name="ALL_HEADERS"></a>
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<h3 class="epydoc">ALL_HEADERS</h3>
<dl class="fields">
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<dt>Value:</dt>
<dd><table><tr><td><pre class="variable">
set([SUBSCRIBE, SUBSCRIPTION_ID, TOPIC_ID, TOPIC_URI, CLIENT_TOKEN, EV<span class="variable-linewrap"><img src="crarr.png" alt="\" /></span>
ENT_TYPE, UNSUBSCRIBE])
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