title: What means the Error: "float() argument must be a string or a number, not 'builtin_function_or_method'"
body: <p>I have a Variable, in the Form:</p>
  
  <pre><code>X = array([&lt;built-in function array&gt;, 66.0, 98.0, ..., 244.0, 254.0, 255.0],      dtype=object)
  </code></pre>
  
  <p>If I want to fit them in a SVC classifier, the Error:</p>
  
  <pre><code>float() argument must be a string or a number, not 'builtin_function_or_method'
  </code></pre>
  
  <p>What means this Error?
  It comes on this line of code:</p>
  
  <pre><code>svm.fit(X,y)
  </code></pre>
  
  <p>What can I do  against this?
  thank you</p>