title: openpyxl error: got an unexpected keyword argument 'quotePrefix'
body: <p>I've written a script that reads an .xlsx file using openpyxl on MacOS.
  I made updates to allow my script to run on MacOS or Linux. Openpyxl is raising an error when calling <code>load_workbook</code>.</p>
  
  <pre><code>import platform
  system = platform.system()
  
  if system == "Darwin":
      cpgatt = "/Users/tlombard/desktop/py-sandbox/PickleJar/CSG_CHG_Clarity_attributes1.xlsx"
  if system == 'Linux':
      cpgatt = "/ws/tlombard-sjc/Picklejar/CSG_CHG_Clarity_attributes1.xlsx"
  cpgatt_wb = openpyxl.load_workbook(cpgatt)
  </code></pre>
  
  <p>The error I get is: </p>
  
  <pre><code>"TypeError: __init__() got an unexpected keyword argument 'quotePrefix'"
  The full traceback:-------
  Traceback (most recent call last):
    File "&lt;stdin&gt;", line 1, in &lt;module&gt;
    File "/auto/elb_hwtools/cae/lib/python/v2.7.8/openpyxl/reader/excel.py", line 149, in load_workbook
      _load_workbook(wb, archive, filename, read_only, keep_vba)
    File "/auto/elb_hwtools/cae/lib/python/v2.7.8/openpyxl/reader/excel.py", line 237, in _load_workbook
      keep_vba=keep_vba)
    File "/auto/elb_hwtools/cae/lib/python/v2.7.8/openpyxl/reader/worksheet.py", line 324, in read_worksheet
      fast_parse(ws, xml_source, shared_strings, style_table, color_index)
    File "/auto/elb_hwtools/cae/lib/python/v2.7.8/openpyxl/reader/worksheet.py", line 312, in fast_parse
      parser.parse()
    File "/auto/elb_hwtools/cae/lib/python/v2.7.8/openpyxl/reader/worksheet.py", line 93, in parse
      dispatcher[tag_name](element)
    File "/auto/elb_hwtools/cae/lib/python/v2.7.8/openpyxl/reader/worksheet.py", line 189, in parse_row_dimensions
      self.parse_cell(cell)
    File "/auto/elb_hwtools/cae/lib/python/v2.7.8/openpyxl/reader/worksheet.py", line 134, in parse_cell
      cell = Cell(self.ws, column, row, **style)
  TypeError: __init__() got an unexpected keyword argument 'quotePrefix'
  &gt;&gt;&gt; cpgatt
  '/ws/tlombard-sjc/Picklejar/CSG_CHG_Clarity_attributes1.xlsx'
  &gt;&gt;&gt; 
  </code></pre>