Updating the docs to correct the signature of FFTW.

_sources/index.txt

@@ -59,7 +59,7 @@ FFTW. Simply renaming the class should be sufficient to migrate**
 FFTW Class
 -----------------
 
-.. autoclass:: pyfftw.FFTW(input_array, output_array, axes=[-1], direction='FFTW_FORWARD', flags=['FFTW_MEASURE'])
+.. autoclass:: pyfftw.FFTW(input_array, output_array, axes=(-1,), direction='FFTW_FORWARD', flags=('FFTW_MEASURE',))
 
    .. _FFTW_update_arrays:
 

index.html

@@ -89,7 +89,7 @@ <h1>Welcome to pyFFTW&#8217;s documentation!<a class="headerlink" href="#welcome
 <span id="id1"></span><h2>FFTW Class<a class="headerlink" href="#fftw-class" title="Permalink to this headline">¶</a></h2>
 <dl class="class">
 <dt id="pyfftw.FFTW">
-<em class="property">class </em><tt class="descclassname">pyfftw.</tt><tt class="descname">FFTW</tt><big>(</big><em>input_array, output_array, axes=[-1], direction='FFTW_FORWARD', flags=['FFTW_MEASURE']</em><big>)</big><a class="headerlink" href="#pyfftw.FFTW" title="Permalink to this definition">¶</a></dt>
+<em class="property">class </em><tt class="descclassname">pyfftw.</tt><tt class="descname">FFTW</tt><big>(</big><em>input_array</em>, <em>output_array</em>, <em>axes=(-1</em>, <em>)</em>, <em>direction='FFTW_FORWARD'</em>, <em>flags=('FFTW_MEASURE'</em>, <em>)</em><big>)</big><a class="headerlink" href="#pyfftw.FFTW" title="Permalink to this definition">¶</a></dt>
 <dd><p>FFTW is a class for computing the complex N-Dimensional DFT or
 inverse DFT of an array using the FFTW library. The interface is 
 designed to be somewhat pythonic, with the correct transform being