506 lines
18 KiB
HTML
506 lines
18 KiB
HTML
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<a href="oauth2client-module.html">Package oauth2client</a> ::
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Module util
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<!-- ==================== MODULE DESCRIPTION ==================== -->
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<h1 class="epydoc">Module util</h1><p class="nomargin-top"><span class="codelink"><a href="oauth2client.util-pysrc.html">source code</a></span></p>
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<pre class="literalblock">
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Common utility library.
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</pre>
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<hr />
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<div class="fields"> <dl><dt>Authors:</dt>
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<dd>
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rafek@google.com (Rafe Kaplan),
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guido@google.com (Guido van Rossum)
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</dd>
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</dl>
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</div><!-- ==================== FUNCTIONS ==================== -->
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<td align="left"><span class="table-header">Functions</span></td>
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<td align="right" valign="top"
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><span class="options">[<a href="#section-Functions"
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class="privatelink" onclick="toggle_private();"
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<span class="summary-type"> </span>
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</td><td class="summary">
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<table width="100%" cellpadding="0" cellspacing="0" border="0">
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<td><span class="summary-sig"><a href="oauth2client.util-module.html#positional" class="summary-sig-name">positional</a>(<span class="summary-sig-arg">max_positional_args</span>)</span><br />
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A decorator to declare that only the first N arguments my be positional.</td>
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<td align="right" valign="top">
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<span class="codelink"><a href="oauth2client.util-pysrc.html#positional">source code</a></span>
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</td><td class="summary">
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<table width="100%" cellpadding="0" cellspacing="0" border="0">
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<td><span class="summary-sig"><a href="oauth2client.util-module.html#scopes_to_string" class="summary-sig-name" onclick="show_private();">scopes_to_string</a>(<span class="summary-sig-arg">scopes</span>)</span><br />
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Converts scope value to a string.</td>
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<td align="right" valign="top">
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<span class="codelink"><a href="oauth2client.util-pysrc.html#scopes_to_string">source code</a></span>
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<span class="summary-type"> </span>
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</td><td class="summary">
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<table width="100%" cellpadding="0" cellspacing="0" border="0">
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<tr>
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<td><span class="summary-sig"><a href="oauth2client.util-module.html#dict_to_tuple_key" class="summary-sig-name" onclick="show_private();">dict_to_tuple_key</a>(<span class="summary-sig-arg">dictionary</span>)</span><br />
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Converts a dictionary to a tuple that can be used as an immutable key.</td>
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<td align="right" valign="top">
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<span class="codelink"><a href="oauth2client.util-pysrc.html#dict_to_tuple_key">source code</a></span>
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<td width="15%" align="right" valign="top" class="summary">
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<span class="summary-type"> </span>
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</td><td class="summary">
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<table width="100%" cellpadding="0" cellspacing="0" border="0">
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<tr>
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<td><span class="summary-sig"><a href="oauth2client.util-module.html#_add_query_parameter" class="summary-sig-name" onclick="show_private();">_add_query_parameter</a>(<span class="summary-sig-arg">url</span>,
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<span class="summary-sig-arg">name</span>,
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<span class="summary-sig-arg">value</span>)</span><br />
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Adds a query parameter to a url.</td>
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<td align="right" valign="top">
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<span class="codelink"><a href="oauth2client.util-pysrc.html#_add_query_parameter">source code</a></span>
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<!-- ==================== VARIABLES ==================== -->
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<a name="section-Variables"></a>
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<td align="left"><span class="table-header">Variables</span></td>
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<td align="right" valign="top"
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><span class="options">[<a href="#section-Variables"
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<span class="summary-type"> </span>
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</td><td class="summary">
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<a name="logger"></a><span class="summary-name">logger</span> = <code title="logging.getLogger(__name__)">logging.getLogger(__name__)</code>
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</td>
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<tr>
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<span class="summary-type"> </span>
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</td><td class="summary">
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<a name="POSITIONAL_WARNING"></a><span class="summary-name">POSITIONAL_WARNING</span> = <code title="'WARNING'">'WARNING'</code>
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</td>
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</tr>
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<tr>
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<td width="15%" align="right" valign="top" class="summary">
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<span class="summary-type"> </span>
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</td><td class="summary">
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<a name="POSITIONAL_EXCEPTION"></a><span class="summary-name">POSITIONAL_EXCEPTION</span> = <code title="'EXCEPTION'">'EXCEPTION'</code>
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</td>
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</tr>
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<tr>
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<td width="15%" align="right" valign="top" class="summary">
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<span class="summary-type"> </span>
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</td><td class="summary">
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<a name="POSITIONAL_IGNORE"></a><span class="summary-name">POSITIONAL_IGNORE</span> = <code title="'IGNORE'">'IGNORE'</code>
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</td>
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<tr class="private">
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<td width="15%" align="right" valign="top" class="summary">
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<span class="summary-type"> </span>
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</td><td class="summary">
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<a href="oauth2client.util-module.html#POSITIONAL_SET" class="summary-name" onclick="show_private();">POSITIONAL_SET</a> = <code title="frozenset([POSITIONAL_WARNING, POSITIONAL_EXCEPTION, POSITIONAL_IGNORE\
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])">frozenset([POSITIONAL_WARNING, POSITIONAL_EXC<code class="variable-ellipsis">...</code></code>
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</td>
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</tr>
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<tr class="private">
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<td width="15%" align="right" valign="top" class="summary">
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<span class="summary-type"> </span>
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</td><td class="summary">
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<a name="positional_parameters_enforcement"></a><span class="summary-name">positional_parameters_enforcement</span> = <code title="'WARNING'">'WARNING'</code>
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</td>
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</tr>
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</table>
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<!-- ==================== FUNCTION DETAILS ==================== -->
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<a name="section-FunctionDetails"></a>
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<table class="details" border="1" cellpadding="3"
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cellspacing="0" width="100%" bgcolor="white">
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<tr bgcolor="#70b0f0" class="table-header">
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<td colspan="2" class="table-header">
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
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<tr valign="top">
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<td align="left"><span class="table-header">Function Details</span></td>
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<td align="right" valign="top"
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><span class="options">[<a href="#section-FunctionDetails"
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class="privatelink" onclick="toggle_private();"
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>hide private</a>]</span></td>
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</tr>
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</td>
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</tr>
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</table>
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<a name="positional"></a>
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<div>
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<table class="details" border="1" cellpadding="3"
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cellspacing="0" width="100%" bgcolor="white">
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<tr><td>
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<table width="100%" cellpadding="0" cellspacing="0" border="0">
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<tr valign="top"><td>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">positional</span>(<span class="sig-arg">max_positional_args</span>)</span>
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</h3>
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</td><td align="right" valign="top"
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><span class="codelink"><a href="oauth2client.util-pysrc.html#positional">source code</a></span>
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</td>
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</tr></table>
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<pre class="literalblock">
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A decorator to declare that only the first N arguments my be positional.
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This decorator makes it easy to support Python 3 style key-word only
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parameters. For example, in Python 3 it is possible to write:
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def fn(pos1, *, kwonly1=None, kwonly1=None):
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...
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All named parameters after * must be a keyword:
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fn(10, 'kw1', 'kw2') # Raises exception.
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fn(10, kwonly1='kw1') # Ok.
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Example:
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To define a function like above, do:
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@positional(1)
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def fn(pos1, kwonly1=None, kwonly2=None):
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...
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If no default value is provided to a keyword argument, it becomes a required
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keyword argument:
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@positional(0)
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def fn(required_kw):
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...
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This must be called with the keyword parameter:
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fn() # Raises exception.
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fn(10) # Raises exception.
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fn(required_kw=10) # Ok.
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When defining instance or class methods always remember to account for
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'self' and 'cls':
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class MyClass(object):
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@positional(2)
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def my_method(self, pos1, kwonly1=None):
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...
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@classmethod
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@positional(2)
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def my_method(cls, pos1, kwonly1=None):
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...
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The positional decorator behavior is controlled by
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util.positional_parameters_enforcement, which may be set to
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POSITIONAL_EXCEPTION, POSITIONAL_WARNING or POSITIONAL_IGNORE to raise an
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exception, log a warning, or do nothing, respectively, if a declaration is
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violated.
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Args:
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max_positional_arguments: Maximum number of positional arguments. All
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parameters after the this index must be keyword only.
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Returns:
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A decorator that prevents using arguments after max_positional_args from
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being used as positional parameters.
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Raises:
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TypeError if a key-word only argument is provided as a positional
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parameter, but only if util.positional_parameters_enforcement is set to
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POSITIONAL_EXCEPTION.
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</pre>
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<dl class="fields">
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</dl>
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</td></tr></table>
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</div>
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<a name="scopes_to_string"></a>
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<div class="private">
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<table class="details" border="1" cellpadding="3"
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cellspacing="0" width="100%" bgcolor="white">
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<tr><td>
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<table width="100%" cellpadding="0" cellspacing="0" border="0">
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<tr valign="top"><td>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">scopes_to_string</span>(<span class="sig-arg">scopes</span>)</span>
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</h3>
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</td><td align="right" valign="top"
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><span class="codelink"><a href="oauth2client.util-pysrc.html#scopes_to_string">source code</a></span>
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</td>
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</tr></table>
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<pre class="literalblock">
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Converts scope value to a string.
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If scopes is a string then it is simply passed through. If scopes is an
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iterable then a string is returned that is all the individual scopes
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concatenated with spaces.
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Args:
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scopes: string or iterable of strings, the scopes.
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Returns:
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The scopes formatted as a single string.
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</pre>
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<dl class="fields">
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</dl>
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</td></tr></table>
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</div>
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<a name="dict_to_tuple_key"></a>
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<div class="private">
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<table class="details" border="1" cellpadding="3"
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cellspacing="0" width="100%" bgcolor="white">
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<tr><td>
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<table width="100%" cellpadding="0" cellspacing="0" border="0">
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<tr valign="top"><td>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">dict_to_tuple_key</span>(<span class="sig-arg">dictionary</span>)</span>
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</h3>
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</td><td align="right" valign="top"
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><span class="codelink"><a href="oauth2client.util-pysrc.html#dict_to_tuple_key">source code</a></span>
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</td>
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</tr></table>
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<pre class="literalblock">
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Converts a dictionary to a tuple that can be used as an immutable key.
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The resulting key is always sorted so that logically equivalent dictionaries
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always produce an identical tuple for a key.
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Args:
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dictionary: the dictionary to use as the key.
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Returns:
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A tuple representing the dictionary in it's naturally sorted ordering.
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</pre>
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<dl class="fields">
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</dl>
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</td></tr></table>
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</div>
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<a name="_add_query_parameter"></a>
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<div class="private">
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<table class="details" border="1" cellpadding="3"
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cellspacing="0" width="100%" bgcolor="white">
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<tr><td>
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<table width="100%" cellpadding="0" cellspacing="0" border="0">
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<tr valign="top"><td>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">_add_query_parameter</span>(<span class="sig-arg">url</span>,
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<span class="sig-arg">name</span>,
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<span class="sig-arg">value</span>)</span>
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</h3>
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</td><td align="right" valign="top"
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><span class="codelink"><a href="oauth2client.util-pysrc.html#_add_query_parameter">source code</a></span>
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</td>
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</tr></table>
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<pre class="literalblock">
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Adds a query parameter to a url.
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Replaces the current value if it already exists in the URL.
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Args:
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url: string, url to add the query parameter to.
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name: string, query parameter name.
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value: string, query parameter value.
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Returns:
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Updated query parameter. Does not update the url if value is None.
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</pre>
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<dl class="fields">
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</dl>
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</td></tr></table>
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</div>
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<br />
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<!-- ==================== VARIABLES DETAILS ==================== -->
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<a name="section-VariablesDetails"></a>
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<table class="details" border="1" cellpadding="3"
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cellspacing="0" width="100%" bgcolor="white">
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<tr bgcolor="#70b0f0" class="table-header">
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<td colspan="2" class="table-header">
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
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<tr valign="top">
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<td align="left"><span class="table-header">Variables Details</span></td>
|
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<td align="right" valign="top"
|
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><span class="options">[<a href="#section-VariablesDetails"
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class="privatelink" onclick="toggle_private();"
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>hide private</a>]</span></td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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<a name="POSITIONAL_SET"></a>
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<div class="private">
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<table class="details" border="1" cellpadding="3"
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cellspacing="0" width="100%" bgcolor="white">
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<tr><td>
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<h3 class="epydoc">POSITIONAL_SET</h3>
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<dl class="fields">
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</dl>
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<dl class="fields">
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<dt>Value:</dt>
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<dd><table><tr><td><pre class="variable">
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frozenset([POSITIONAL_WARNING, POSITIONAL_EXCEPTION, POSITIONAL_IGNORE<span class="variable-linewrap"><img src="crarr.png" alt="\" /></span>
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])
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</pre></td></tr></table>
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</dd>
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</dl>
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