In [8]:

    

import pandas

global xvalues
global yvalues

class PreProcess:
 


    def ColumnSelectorForX(self):

        PreProcessed = pandas.read_csv('/Users/MAC/HRDiagram/hygdata_v3.csv')

        xcolumn = ['ci']

        xvalues = PreProcessed[xcolumn]
    
        return xvalues
        
   
    def ColumnSelectorForY(self):

        PreProcessed = pandas.read_csv('/Users/MAC/HRDiagram/hygdata_v3.csv')
        
        ycolumn = ['absmag']
        
        yvalues = PreProcessed[ycolumn]
        
        return yvalues


    

In [9]:

    

print xvalues


    

    




---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-9-0a315d516607> in <module>()
----> 1 print xvalues

NameError: name 'xvalues' is not defined

In [ ]: