Exportation impossible for python 3

[vnahmias]

Hello i noticed the exportation method doesn't work for python 3 and more, i have modified your file in order to make it work for both python2.7 and 3 :

def ExportTableData(self, table, sep=None):
        """Export table data to a comma separated file"""

        parent=table.parentframe
        filename = filedialog.asksaveasfilename(parent=parent,defaultextension='.csv',
                                                  filetypes=[("CSV files","*.csv")] )
        if not filename:
            return
        if sep == None:
            sep = ','
        f=open(filename, "w")
        writer = csv.writer(f,delimiter=sep)
        model=table.getModel()
        recs = model.getAllCells()
        #take column labels as field names
        colnames = model.columnNames
        collabels = model.columnlabels
        row=[]
        for c in colnames:
            row.append(collabels[c])
        writer.writerow(row)
        for row in recs.keys():
            writer.writerow(recs[row])
        f.close()
        return

[Damien Farrell]

This appears to be just a single line bug. If it still doesn't work for you let me know.

[hhaoao]

@dmnfarrell hello,Python 3.6 has revoked string.lower and it works fine after the fix.（I see the commit has been fixed (d18a8bd), but the latest branch is not submitted in pypi,I submitted a junk issues.）

def checkOSType(cls):
        """Check the OS we are in"""
        ostyp=''
        var_s=['OSTYPE','OS']
        for var in var_s:
            if var in os.environ:
                try:
                    ostyp = string.lower(os.environ[var])
                except AttributeError:
                    ostyp = os.environ[var].lower()