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+<?xml version="1.0" encoding="ascii"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+          "DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+  <title>oauth2client.client</title>
+  <link rel="stylesheet" href="epydoc.css" type="text/css" />
+  <script type="text/javascript" src="epydoc.js"></script>
+</head>
+
+<body bgcolor="white" text="black" link="blue" vlink="#204080"
+      alink="#204080">
+<!-- ==================== NAVIGATION BAR ==================== -->
+<table class="navbar" border="0" width="100%" cellpadding="0"
+       bgcolor="#a0c0ff" cellspacing="0">
+  <tr valign="middle">
+
+  <!-- Tree link -->
+      <th>&nbsp;&nbsp;&nbsp;<a
+        href="module-tree.html">Trees</a>&nbsp;&nbsp;&nbsp;</th>
+
+  <!-- Index link -->
+      <th>&nbsp;&nbsp;&nbsp;<a
+        href="identifier-index.html">Indices</a>&nbsp;&nbsp;&nbsp;</th>
+
+  <!-- Help link -->
+      <th>&nbsp;&nbsp;&nbsp;<a
+        href="help.html">Help</a>&nbsp;&nbsp;&nbsp;</th>
+
+      <th class="navbar" width="100%"></th>
+  </tr>
+</table>
+<table width="100%" cellpadding="0" cellspacing="0">
+  <tr valign="top">
+    <td width="100%">
+      <span class="breadcrumbs">
+        <a href="oauth2client-module.html">Package&nbsp;oauth2client</a> ::
+        Module&nbsp;client
+      </span>
+    </td>
+    <td>
+      <table cellpadding="0" cellspacing="0">
+        <!-- hide/show private -->
+        <tr><td align="right"><span class="options">[<a href="javascript:void(0);" class="privatelink"
+    onclick="toggle_private();">hide&nbsp;private</a>]</span></td></tr>
+        <tr><td align="right"><span class="options"
+            >[<a href="frames.html" target="_top">frames</a
+            >]&nbsp;|&nbsp;<a href="oauth2client.client-module.html"
+            target="_top">no&nbsp;frames</a>]</span></td></tr>
+      </table>
+    </td>
+  </tr>
+</table>
+<!-- ==================== MODULE DESCRIPTION ==================== -->
+<h1 class="epydoc">Module client</h1><p class="nomargin-top"><span class="codelink"><a href="oauth2client.client-pysrc.html">source&nbsp;code</a></span></p>
+<pre class="literalblock">
+An OAuth 2.0 client.
+
+Tools for interacting with OAuth 2.0 protected resources.
+
+</pre>
+
+<hr />
+<div class="fields">      <p><strong>Author:</strong>
+        jcgregorio@google.com (Joe Gregorio)
+      </p>
+</div><!-- ==================== CLASSES ==================== -->
+<a name="section-Classes"></a>
+<table class="summary" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr bgcolor="#70b0f0" class="table-header">
+  <td colspan="2" class="table-header">
+    <table border="0" cellpadding="0" cellspacing="0" width="100%">
+      <tr valign="top">
+        <td align="left"><span class="table-header">Classes</span></td>
+        <td align="right" valign="top"
+         ><span class="options">[<a href="#section-Classes"
+         class="privatelink" onclick="toggle_private();"
+         >hide private</a>]</span></td>
+      </tr>
+    </table>
+  </td>
+</tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.Error-class.html" class="summary-name">Error</a><br />
+      Base error for this module.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.FlowExchangeError-class.html" class="summary-name">FlowExchangeError</a><br />
+      Error trying to exchange an authorization grant for an access token.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.AccessTokenRefreshError-class.html" class="summary-name">AccessTokenRefreshError</a><br />
+      Error trying to refresh an expired access token.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.UnknownClientSecretsFlowError-class.html" class="summary-name">UnknownClientSecretsFlowError</a><br />
+      The client secrets file called for an unknown type of OAuth 2.0 flow.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.AccessTokenCredentialsError-class.html" class="summary-name">AccessTokenCredentialsError</a><br />
+      Having only the access_token means no refresh is possible.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.VerifyJwtTokenError-class.html" class="summary-name">VerifyJwtTokenError</a><br />
+      Could on retrieve certificates for validation.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.MemoryCache-class.html" class="summary-name">MemoryCache</a><br />
+      httplib2 Cache implementation which only caches locally.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.Credentials-class.html" class="summary-name">Credentials</a><br />
+      Base class for all Credentials objects.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.Flow-class.html" class="summary-name">Flow</a><br />
+      Base class for all Flow objects.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.Storage-class.html" class="summary-name">Storage</a><br />
+      Base class for all Storage objects.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.OAuth2Credentials-class.html" class="summary-name">OAuth2Credentials</a><br />
+      Credentials object for OAuth 2.0.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.AccessTokenCredentials-class.html" class="summary-name">AccessTokenCredentials</a><br />
+      Credentials object for OAuth 2.0.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.AssertionCredentials-class.html" class="summary-name">AssertionCredentials</a><br />
+      Abstract Credentials object used for OAuth 2.0 assertion grants.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.SignedJwtAssertionCredentials-class.html" class="summary-name">SignedJwtAssertionCredentials</a><br />
+      Credentials object used for OAuth 2.0 Signed JWT assertion grants.
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client.OAuth2WebServerFlow-class.html" class="summary-name">OAuth2WebServerFlow</a><br />
+      Does the Web Server Flow for OAuth 2.0.
+    </td>
+  </tr>
+</table>
+<!-- ==================== FUNCTIONS ==================== -->
+<a name="section-Functions"></a>
+<table class="summary" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr bgcolor="#70b0f0" class="table-header">
+  <td colspan="2" class="table-header">
+    <table border="0" cellpadding="0" cellspacing="0" width="100%">
+      <tr valign="top">
+        <td align="left"><span class="table-header">Functions</span></td>
+        <td align="right" valign="top"
+         ><span class="options">[<a href="#section-Functions"
+         class="privatelink" onclick="toggle_private();"
+         >hide private</a>]</span></td>
+      </tr>
+    </table>
+  </td>
+</tr>
+<tr class="private">
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+      <table width="100%" cellpadding="0" cellspacing="0" border="0">
+        <tr>
+          <td><span class="summary-sig"><a name="_abstract"></a><span class="summary-sig-name">_abstract</span>()</span></td>
+          <td align="right" valign="top">
+            <span class="codelink"><a href="oauth2client.client-pysrc.html#_abstract">source&nbsp;code</a></span>
+            
+          </td>
+        </tr>
+      </table>
+      
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+      <table width="100%" cellpadding="0" cellspacing="0" border="0">
+        <tr>
+          <td><span class="summary-sig"><a href="oauth2client.client-module.html#verify_id_token" class="summary-sig-name">verify_id_token</a>(<span class="summary-sig-arg">id_token</span>,
+        <span class="summary-sig-arg">audience</span>,
+        <span class="summary-sig-arg">http</span>=<span class="summary-sig-default">None</span>,
+        <span class="summary-sig-arg">cert_uri</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string">https://www.googleapis.com/oauth2/v1/certs</code><code class="variable-quote">'</code></span>)</span><br />
+      Verifies a signed JWT id_token.</td>
+          <td align="right" valign="top">
+            <span class="codelink"><a href="oauth2client.client-pysrc.html#verify_id_token">source&nbsp;code</a></span>
+            
+          </td>
+        </tr>
+      </table>
+      
+    </td>
+  </tr>
+<tr class="private">
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+      <table width="100%" cellpadding="0" cellspacing="0" border="0">
+        <tr>
+          <td><span class="summary-sig"><a name="_urlsafe_b64decode"></a><span class="summary-sig-name">_urlsafe_b64decode</span>(<span class="summary-sig-arg">b64string</span>)</span></td>
+          <td align="right" valign="top">
+            <span class="codelink"><a href="oauth2client.client-pysrc.html#_urlsafe_b64decode">source&nbsp;code</a></span>
+            
+          </td>
+        </tr>
+      </table>
+      
+    </td>
+  </tr>
+<tr class="private">
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+      <table width="100%" cellpadding="0" cellspacing="0" border="0">
+        <tr>
+          <td><span class="summary-sig"><a href="oauth2client.client-module.html#_extract_id_token" class="summary-sig-name" onclick="show_private();">_extract_id_token</a>(<span class="summary-sig-arg">id_token</span>)</span><br />
+      Extract the JSON payload from a JWT.</td>
+          <td align="right" valign="top">
+            <span class="codelink"><a href="oauth2client.client-pysrc.html#_extract_id_token">source&nbsp;code</a></span>
+            
+          </td>
+        </tr>
+      </table>
+      
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+      <table width="100%" cellpadding="0" cellspacing="0" border="0">
+        <tr>
+          <td><span class="summary-sig"><a href="oauth2client.client-module.html#flow_from_clientsecrets" class="summary-sig-name">flow_from_clientsecrets</a>(<span class="summary-sig-arg">filename</span>,
+        <span class="summary-sig-arg">scope</span>,
+        <span class="summary-sig-arg">message</span>=<span class="summary-sig-default">None</span>)</span><br />
+      Create a Flow from a clientsecrets file.</td>
+          <td align="right" valign="top">
+            <span class="codelink"><a href="oauth2client.client-pysrc.html#flow_from_clientsecrets">source&nbsp;code</a></span>
+            
+          </td>
+        </tr>
+      </table>
+      
+    </td>
+  </tr>
+</table>
+<!-- ==================== VARIABLES ==================== -->
+<a name="section-Variables"></a>
+<table class="summary" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr bgcolor="#70b0f0" class="table-header">
+  <td colspan="2" class="table-header">
+    <table border="0" cellpadding="0" cellspacing="0" width="100%">
+      <tr valign="top">
+        <td align="left"><span class="table-header">Variables</span></td>
+        <td align="right" valign="top"
+         ><span class="options">[<a href="#section-Variables"
+         class="privatelink" onclick="toggle_private();"
+         >hide private</a>]</span></td>
+      </tr>
+    </table>
+  </td>
+</tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a name="HAS_OPENSSL"></a><span class="summary-name">HAS_OPENSSL</span> = <code title="True">True</code>
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a name="logger"></a><span class="summary-name">logger</span> = <code title="logging.getLogger(__name__)">logging.getLogger(__name__)</code>
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a name="EXPIRY_FORMAT"></a><span class="summary-name">EXPIRY_FORMAT</span> = <code title="'%Y-%m-%dT%H:%M:%SZ'"><code class="variable-quote">'</code><code class="variable-string">%Y-%m-%dT%H:%M:%SZ</code><code class="variable-quote">'</code></code>
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a href="oauth2client.client-module.html#ID_TOKEN_VERIFICATON_CERTS" class="summary-name">ID_TOKEN_VERIFICATON_CERTS</a> = <code title="'https://www.googleapis.com/oauth2/v1/certs'"><code class="variable-quote">'</code><code class="variable-string">https://www.googleapis.com/oauth</code><code class="variable-ellipsis">...</code></code>
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a name="OOB_CALLBACK_URN"></a><span class="summary-name">OOB_CALLBACK_URN</span> = <code title="'urn:ietf:wg:oauth:2.0:oob'"><code class="variable-quote">'</code><code class="variable-string">urn:ietf:wg:oauth:2.0:oob</code><code class="variable-quote">'</code></code>
+    </td>
+  </tr>
+<tr class="private">
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a name="_cached_http"></a><span class="summary-name">_cached_http</span> = <code title="httplib2.Http(MemoryCache())">httplib2.Http(MemoryCache())</code>
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a name="__package__"></a><span class="summary-name">__package__</span> = <code title="'oauth2client'"><code class="variable-quote">'</code><code class="variable-string">oauth2client</code><code class="variable-quote">'</code></code>
+    </td>
+  </tr>
+</table>
+<!-- ==================== FUNCTION DETAILS ==================== -->
+<a name="section-FunctionDetails"></a>
+<table class="details" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr bgcolor="#70b0f0" class="table-header">
+  <td colspan="2" class="table-header">
+    <table border="0" cellpadding="0" cellspacing="0" width="100%">
+      <tr valign="top">
+        <td align="left"><span class="table-header">Function Details</span></td>
+        <td align="right" valign="top"
+         ><span class="options">[<a href="#section-FunctionDetails"
+         class="privatelink" onclick="toggle_private();"
+         >hide private</a>]</span></td>
+      </tr>
+    </table>
+  </td>
+</tr>
+</table>
+<a name="verify_id_token"></a>
+<div>
+<table class="details" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr><td>
+  <table width="100%" cellpadding="0" cellspacing="0" border="0">
+  <tr valign="top"><td>
+  <h3 class="epydoc"><span class="sig"><span class="sig-name">verify_id_token</span>(<span class="sig-arg">id_token</span>,
+        <span class="sig-arg">audience</span>,
+        <span class="sig-arg">http</span>=<span class="sig-default">None</span>,
+        <span class="sig-arg">cert_uri</span>=<span class="sig-default"><code class="variable-quote">'</code><code class="variable-string">https://www.googleapis.com/oauth2/v1/certs</code><code class="variable-quote">'</code></span>)</span>
+  </h3>
+  </td><td align="right" valign="top"
+    ><span class="codelink"><a href="oauth2client.client-pysrc.html#verify_id_token">source&nbsp;code</a></span>&nbsp;
+    </td>
+  </tr></table>
+  
+  <pre class="literalblock">
+Verifies a signed JWT id_token.
+
+Args:
+  id_token: string, A Signed JWT.
+  audience: string, The audience 'aud' that the token should be for.
+  http: httplib2.Http, instance to use to make the HTTP request. Callers
+    should supply an instance that has caching enabled.
+  cert_uri: string, URI of the certificates in JSON format to
+    verify the JWT against.
+
+Returns:
+  The deserialized JSON in the JWT.
+
+Raises:
+  oauth2client.crypt.AppIdentityError if the JWT fails to verify.
+
+</pre>
+  <dl class="fields">
+  </dl>
+</td></tr></table>
+</div>
+<a name="_extract_id_token"></a>
+<div class="private">
+<table class="details" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr><td>
+  <table width="100%" cellpadding="0" cellspacing="0" border="0">
+  <tr valign="top"><td>
+  <h3 class="epydoc"><span class="sig"><span class="sig-name">_extract_id_token</span>(<span class="sig-arg">id_token</span>)</span>
+  </h3>
+  </td><td align="right" valign="top"
+    ><span class="codelink"><a href="oauth2client.client-pysrc.html#_extract_id_token">source&nbsp;code</a></span>&nbsp;
+    </td>
+  </tr></table>
+  
+  <pre class="literalblock">
+Extract the JSON payload from a JWT.
+
+Does the extraction w/o checking the signature.
+
+Args:
+  id_token: string, OAuth 2.0 id_token.
+
+Returns:
+  object, The deserialized JSON payload.
+
+</pre>
+  <dl class="fields">
+  </dl>
+</td></tr></table>
+</div>
+<a name="flow_from_clientsecrets"></a>
+<div>
+<table class="details" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr><td>
+  <table width="100%" cellpadding="0" cellspacing="0" border="0">
+  <tr valign="top"><td>
+  <h3 class="epydoc"><span class="sig"><span class="sig-name">flow_from_clientsecrets</span>(<span class="sig-arg">filename</span>,
+        <span class="sig-arg">scope</span>,
+        <span class="sig-arg">message</span>=<span class="sig-default">None</span>)</span>
+  </h3>
+  </td><td align="right" valign="top"
+    ><span class="codelink"><a href="oauth2client.client-pysrc.html#flow_from_clientsecrets">source&nbsp;code</a></span>&nbsp;
+    </td>
+  </tr></table>
+  
+  <pre class="literalblock">
+Create a Flow from a clientsecrets file.
+
+Will create the right kind of Flow based on the contents of the clientsecrets
+file or will raise InvalidClientSecretsError for unknown types of Flows.
+
+Args:
+  filename: string, File name of client secrets.
+  scope: string or list of strings, scope(s) to request.
+  message: string, A friendly string to display to the user if the
+    clientsecrets file is missing or invalid. If message is provided then
+    sys.exit will be called in the case of an error. If message in not
+    provided then clientsecrets.InvalidClientSecretsError will be raised.
+
+Returns:
+  A Flow object.
+
+Raises:
+  UnknownClientSecretsFlowError if the file describes an unknown kind of Flow.
+  clientsecrets.InvalidClientSecretsError if the clientsecrets file is
+    invalid.
+
+</pre>
+  <dl class="fields">
+  </dl>
+</td></tr></table>
+</div>
+<br />
+<!-- ==================== VARIABLES DETAILS ==================== -->
+<a name="section-VariablesDetails"></a>
+<table class="details" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr bgcolor="#70b0f0" class="table-header">
+  <td colspan="2" class="table-header">
+    <table border="0" cellpadding="0" cellspacing="0" width="100%">
+      <tr valign="top">
+        <td align="left"><span class="table-header">Variables Details</span></td>
+        <td align="right" valign="top"
+         ><span class="options">[<a href="#section-VariablesDetails"
+         class="privatelink" onclick="toggle_private();"
+         >hide private</a>]</span></td>
+      </tr>
+    </table>
+  </td>
+</tr>
+</table>
+<a name="ID_TOKEN_VERIFICATON_CERTS"></a>
+<div>
+<table class="details" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr><td>
+  <h3 class="epydoc">ID_TOKEN_VERIFICATON_CERTS</h3>
+  
+  <dl class="fields">
+  </dl>
+  <dl class="fields">
+    <dt>Value:</dt>
+      <dd><table><tr><td><pre class="variable">
+<code class="variable-quote">'</code><code class="variable-string">https://www.googleapis.com/oauth2/v1/certs</code><code class="variable-quote">'</code>
+</pre></td></tr></table>
+</dd>
+  </dl>
+</td></tr></table>
+</div>
+<br />
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