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<div class="section" id="accounting-storage-package">
<h1>accounting.storage package<a class="headerlink" href="#accounting-storage-package" title="Permalink to this headline">¶</a></h1>
<div class="section" id="subpackages">
<h2>Subpackages<a class="headerlink" href="#subpackages" title="Permalink to this headline">¶</a></h2>
<div class="toctree-wrapper compound">
<ul>
<li class="toctree-l1"><a class="reference internal" href="accounting.storage.sql.html">accounting.storage.sql package</a><ul>
<li class="toctree-l2"><a class="reference internal" href="accounting.storage.sql.html#submodules">Submodules</a></li>
<li class="toctree-l2"><a class="reference internal" href="accounting.storage.sql.html#module-accounting.storage.sql.models">accounting.storage.sql.models module</a></li>
<li class="toctree-l2"><a class="reference internal" href="accounting.storage.sql.html#module-accounting.storage.sql">Module contents</a></li>
</ul>
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</ul>
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<div class="section" id="submodules">
<h2>Submodules<a class="headerlink" href="#submodules" title="Permalink to this headline">¶</a></h2>
</div>
<div class="section" id="module-accounting.storage.ledgercli">
<span id="accounting-storage-ledgercli-module"></span><h2>accounting.storage.ledgercli module<a class="headerlink" href="#module-accounting.storage.ledgercli" title="Permalink to this headline">¶</a></h2>
<dl class="class">
<dt id="accounting.storage.ledgercli.Ledger">
<em class="property">class </em><tt class="descclassname">accounting.storage.ledgercli.</tt><tt class="descname">Ledger</tt><big>(</big><em>app=None</em>, <em>ledger_file=None</em>, <em>ledger_bin=None</em><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#Ledger"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.Ledger" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="#accounting.storage.Storage" title="accounting.storage.Storage"><tt class="xref py py-class docutils literal"><span class="pre">accounting.storage.Storage</span></tt></a></p>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.add_transaction">
<tt class="descname">add_transaction</tt><big>(</big><em>transaction</em><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#Ledger.add_transaction"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.add_transaction" title="Permalink to this definition">¶</a></dt>
<dd><p>Writes a transaction to the ledger file by opening it in ‘ab’ mode and
writing a ledger transaction based on the
<a class="reference internal" href="accounting.html#accounting.models.Transaction" title="accounting.models.Transaction"><tt class="xref py py-class docutils literal"><span class="pre">Transaction</span></tt></a> instance in
<tt class="xref py py-data docutils literal"><span class="pre">transaction</span></tt>.</p>
</dd></dl>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.assemble_arguments">
<tt class="descname">assemble_arguments</tt><big>(</big><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#Ledger.assemble_arguments"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.assemble_arguments" title="Permalink to this definition">¶</a></dt>
<dd><p>Returns a list of arguments suitable for <a class="reference external" href="http://docs.python.org/3.3/library/subprocess.html#subprocess.Popen" title="(in Python v3.3)"><tt class="xref py py-class docutils literal"><span class="pre">subprocess.Popen</span></tt></a>
based on <tt class="xref py py-attr docutils literal"><span class="pre">self.ledger_bin</span></tt> and <tt class="xref py py-attr docutils literal"><span class="pre">self.ledger_file</span></tt>.</p>
</dd></dl>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.bal">
<tt class="descname">bal</tt><big>(</big><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#Ledger.bal"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.bal" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.delete_transaction">
<tt class="descname">delete_transaction</tt><big>(</big><em>transaction_id</em><big>)</big><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.delete_transaction" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.get_process">
<tt class="descname">get_process</tt><big>(</big><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#Ledger.get_process"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.get_process" title="Permalink to this definition">¶</a></dt>
<dd><p>Returns <tt class="xref py py-attr docutils literal"><span class="pre">self.ledger_process</span></tt> if it evaluates to <tt class="docutils literal"><span class="pre">True</span></tt>. If
<tt class="xref py py-attr docutils literal"><span class="pre">self.ledger_process</span></tt> is not set the result of
<a class="reference internal" href="#accounting.storage.ledgercli.Ledger.init_process" title="accounting.storage.ledgercli.Ledger.init_process"><tt class="xref py py-meth docutils literal"><span class="pre">self.init_process()</span></tt></a> is returned.</p>
</dd></dl>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.get_transaction">
<tt class="descname">get_transaction</tt><big>(</big><em>transaction_id</em><big>)</big><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.get_transaction" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.get_transactions">
<tt class="descname">get_transactions</tt><big>(</big><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#Ledger.get_transactions"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.get_transactions" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.init_process">
<tt class="descname">init_process</tt><big>(</big><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#Ledger.init_process"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.init_process" title="Permalink to this definition">¶</a></dt>
<dd><p>Creates a new (presumably) ledger subprocess based on the args from
<a class="reference internal" href="#accounting.storage.ledgercli.Ledger.assemble_arguments" title="accounting.storage.ledgercli.Ledger.assemble_arguments"><tt class="xref py py-meth docutils literal"><span class="pre">Ledger.assemble_arguments()</span></tt></a> and then runs
<a class="reference internal" href="#accounting.storage.ledgercli.Ledger.read_until_prompt" title="accounting.storage.ledgercli.Ledger.read_until_prompt"><tt class="xref py py-meth docutils literal"><span class="pre">Ledger.read_until_prompt()</span></tt></a> once (which should return the banner
text) and discards the output.</p>
</dd></dl>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.locked_process">
<tt class="descname">locked_process</tt><big>(</big><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#Ledger.locked_process"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.locked_process" title="Permalink to this definition">¶</a></dt>
<dd><p>Context manager that checks that the ledger process is not already
locked, then “locks” the process and yields the process handle and
unlocks the process when execution is returned.</p>
<p>Since this decorated as a <a class="reference external" href="http://docs.python.org/3.3/library/contextlib.html#contextlib.contextmanager" title="(in Python v3.3)"><tt class="xref py py-func docutils literal"><span class="pre">contextlib.contextmanager()</span></tt></a> the
recommended use is with the <tt class="docutils literal"><span class="pre">with</span></tt>-statement.</p>
<div class="highlight-python"><div class="highlight"><pre><span class="k">with</span> <span class="bp">self</span><span class="o">.</span><span class="n">locked_process</span><span class="p">()</span> <span class="k">as</span> <span class="n">p</span><span class="p">:</span>
<span class="n">p</span><span class="o">.</span><span class="n">stdin</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">b</span><span class="s">'bal</span><span class="se">\n</span><span class="s">'</span><span class="p">)</span>
<span class="n">output</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">read_until_prompt</span><span class="p">(</span><span class="n">p</span><span class="p">)</span>
</pre></div>
</div>
</dd></dl>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.read_until_prompt">
<tt class="descname">read_until_prompt</tt><big>(</big><em>process</em><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#Ledger.read_until_prompt"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.read_until_prompt" title="Permalink to this definition">¶</a></dt>
<dd><p>Reads from the subprocess instance <tt class="xref py py-data docutils literal"><span class="pre">process</span></tt> until it finds a
combination of <tt class="docutils literal"><span class="pre">\n]\x20</span></tt> (the prompt), then returns the output
without the prompt.</p>
</dd></dl>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.reg">
<tt class="descname">reg</tt><big>(</big><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#Ledger.reg"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.reg" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.send_command">
<tt class="descname">send_command</tt><big>(</big><em>command</em><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#Ledger.send_command"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.send_command" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="accounting.storage.ledgercli.Ledger.update_transaction">
<tt class="descname">update_transaction</tt><big>(</big><em>transaction</em><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#Ledger.update_transaction"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.Ledger.update_transaction" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="function">
<dt id="accounting.storage.ledgercli.main">
<tt class="descclassname">accounting.storage.ledgercli.</tt><tt class="descname">main</tt><big>(</big><em>argv=None</em><big>)</big><a class="reference internal" href="../_modules/accounting/storage/ledgercli.html#main"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.ledgercli.main" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
</div>
<div class="section" id="module-accounting.storage">
<span id="module-contents"></span><h2>Module contents<a class="headerlink" href="#module-accounting.storage" title="Permalink to this headline">¶</a></h2>
<dl class="class">
<dt id="accounting.storage.Storage">
<em class="property">class </em><tt class="descclassname">accounting.storage.</tt><tt class="descname">Storage</tt><big>(</big><em>*args</em>, <em>**kw</em><big>)</big><a class="reference internal" href="../_modules/accounting/storage.html#Storage"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.Storage" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">builtins.object</span></tt></p>
<p>ABC for accounting storage</p>
<dl class="method">
<dt id="accounting.storage.Storage.add_transaction">
<tt class="descname">add_transaction</tt><big>(</big><em>transaction</em><big>)</big><a class="headerlink" href="#accounting.storage.Storage.add_transaction" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="accounting.storage.Storage.get_account">
<tt class="descname">get_account</tt><big>(</big><em>*args</em>, <em>**kw</em><big>)</big><a class="reference internal" href="../_modules/accounting/storage.html#Storage.get_account"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.Storage.get_account" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="accounting.storage.Storage.get_accounts">
<tt class="descname">get_accounts</tt><big>(</big><em>*args</em>, <em>**kw</em><big>)</big><a class="reference internal" href="../_modules/accounting/storage.html#Storage.get_accounts"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.Storage.get_accounts" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="accounting.storage.Storage.get_transaction">
<tt class="descname">get_transaction</tt><big>(</big><em>*args</em>, <em>**kw</em><big>)</big><a class="reference internal" href="../_modules/accounting/storage.html#Storage.get_transaction"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.Storage.get_transaction" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="accounting.storage.Storage.get_transactions">
<tt class="descname">get_transactions</tt><big>(</big><em>*args</em>, <em>**kw</em><big>)</big><a class="reference internal" href="../_modules/accounting/storage.html#Storage.get_transactions"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#accounting.storage.Storage.get_transactions" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="accounting.storage.Storage.reverse_transaction">
<tt class="descname">reverse_transaction</tt><big>(</big><em>transaction_id</em><big>)</big><a class="headerlink" href="#accounting.storage.Storage.reverse_transaction" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="accounting.storage.Storage.update_transaction">
<tt class="descname">update_transaction</tt><big>(</big><em>transaction</em><big>)</big><a class="headerlink" href="#accounting.storage.Storage.update_transaction" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="exception">
<dt id="accounting.storage.TransactionNotFound">
<em class="property">exception </em><tt class="descclassname">accounting.storage.</tt><tt class="descname">TransactionNotFound</tt><a class="headerlink" href="#accounting.storage.TransactionNotFound" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="accounting.html#accounting.exceptions.AccountingException" title="accounting.exceptions.AccountingException"><tt class="xref py py-class docutils literal"><span class="pre">accounting.exceptions.AccountingException</span></tt></a></p>
</dd></dl>
</div>
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<h3><a href="../index.html">Table Of Contents</a></h3>
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<li><a class="reference internal" href="#">accounting.storage package</a><ul>
<li><a class="reference internal" href="#subpackages">Subpackages</a><ul>
</ul>
</li>
<li><a class="reference internal" href="#submodules">Submodules</a></li>
<li><a class="reference internal" href="#module-accounting.storage.ledgercli">accounting.storage.ledgercli module</a></li>
<li><a class="reference internal" href="#module-accounting.storage">Module contents</a></li>
</ul>
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