DOC: add ta_lib troubleshooting

appendix.html

@@ -1035,16 +1035,22 @@ orders for this asset.</p>
 
 <dl class="function">
 <dt id="catalyst.api.cancel_order">
-<code class="descclassname">catalyst.api.</code><code class="descname">cancel_order</code><span class="sig-paren">(</span><em>self</em>, <em>order_param</em>, <em>exchange_name</em><span class="sig-paren">)</span><a class="headerlink" href="#catalyst.api.cancel_order" title="Permalink to this definition">¶</a></dt>
+<code class="descclassname">catalyst.api.</code><code class="descname">cancel_order</code><span class="sig-paren">(</span><em>self</em>, <em>order_param</em>, <em>exchange_name</em>, <em>symbol=None</em>, <em>params={}</em><span class="sig-paren">)</span><a class="headerlink" href="#catalyst.api.cancel_order" title="Permalink to this definition">¶</a></dt>
 <dd><p>Cancel an open order.</p>
 <table class="docutils field-list" frame="void" rules="none">
 <col class="field-name" />
 <col class="field-body" />
 <tbody valign="top">
 <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><p class="first"><strong>order_param</strong> : str or Order</p>
-<blockquote class="last">
+<blockquote>
 <div><p>The order_id or order object to cancel.</p>
 </div></blockquote>
+<p><strong>exchange_name: name of exchange from</strong></p>
+<blockquote>
+<div><p>which you want to cancel the order</p>
+</div></blockquote>
+<p><strong>symbol:</strong></p>
+<p class="last"><strong>params:</strong></p>
 </td>
 </tr>
 </tbody>
@@ -1879,7 +1885,7 @@ Assets.</p>
 
 <dl class="class">
 <dt id="catalyst.utils.calendars.TradingCalendar">
-<em class="property">class </em><code class="descclassname">catalyst.utils.calendars.</code><code class="descname">TradingCalendar</code><span class="sig-paren">(</span><em>start=Timestamp('1990-01-01 00:00:00+0000'</em>, <em>tz='UTC')</em>, <em>end=Timestamp('2019-02-23 05:15:46.080641+0000'</em>, <em>tz='UTC')</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/catalyst/utils/calendars/trading_calendar.html#TradingCalendar"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#catalyst.utils.calendars.TradingCalendar" title="Permalink to this definition">¶</a></dt>
+<em class="property">class </em><code class="descclassname">catalyst.utils.calendars.</code><code class="descname">TradingCalendar</code><span class="sig-paren">(</span><em>start=Timestamp('1990-01-01 00:00:00+0000'</em>, <em>tz='UTC')</em>, <em>end=Timestamp('2019-03-14 06:21:07.381645+0000'</em>, <em>tz='UTC')</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/catalyst/utils/calendars/trading_calendar.html#TradingCalendar"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#catalyst.utils.calendars.TradingCalendar" title="Permalink to this definition">¶</a></dt>
 <dd><p>An TradingCalendar represents the timing information of a single market
 exchange.</p>
 <p>The timing information is made up of two parts: sessions, and opens/closes.</p>