title: make_dashboard function in python
body: <p>This is my code snippet:</p>
  
  <h1>Fill up the parameters in the following function:</h1>
  
  <h1>make_dashboard(x=, gdp_change=, unemployment=, title=, file_name=)</h1>
  
  <p>make_dashboard(x= (1952,), gdp_change = (6,), unemployment = (3.025,0), title = 'GDP Analysis', file_name = 'index.html')</p>
  
  <h2>This is the error message:</h2>
  
  <p>AttributeError                            Traceback (most recent call last)
   in ()
        2 # make_dashboard(x=, gdp_change=, unemployment=, title=, file_name=)
        3 
  ----> 4 make_dashboard(x= (1952,), gdp_change = (6,), unemployment = (3.025,0), title = 'GDP Analysis', file_name = 'index.html')</p>
  
  <p> in make_dashboard(x, gdp_change, unemployment, title, file_name)
        2     output_file(file_name)
        3     p = figure(title=title, x_axis_label='year', y_axis_label='%')
  ----> 4     p.line(x.squeeze(), gdp_change.squeeze(), color="firebrick", line_width=4, legend="% gdp_change")
        5     p.line(x.squeeze(), unemployment.squeeze(), line_width=4, legend="% unemployed")
        6     show(p)</p>
  
  <p>AttributeError: 'tuple' object has no attribute 'squeeze'</p>
  
  <p>How do I fix this?</p>