DEPR: remove openpyxl deprecation warnings (pandas-dev#15185)

closes pandas-dev#15090

Author: jreback

pandas/io/excel.py

@@ -788,9 +788,15 @@ def __init__(self, path, engine=None, **engine_kwargs):
 
  # Create workbook object with default optimized_write=True.
  self.book = Workbook()
+
  # Openpyxl 1.6.1 adds a dummy sheet. We remove it.
  if self.book.worksheets:
- self.book.remove_sheet(self.book.worksheets[0])
+ try:
+ self.book.remove(self.book.worksheets[0])
+ except AttributeError:
+
+ # compat
+ self.book.remove_sheet(self.book.worksheets[0])
 
  def save(self):
  """
@@ -911,7 +917,7 @@ def write_cells(self, cells, sheet_name=None, startrow=0, startcol=0):
 
  for cell in cells:
  colletter = get_column_letter(startcol + cell.col + 1)
- xcell = wks.cell("%s%s" % (colletter, startrow + cell.row + 1))
+ xcell = wks["%s%s" % (colletter, startrow + cell.row + 1)]
  xcell.value = _conv_value(cell.val)
  style_kwargs = {}
 
@@ -952,7 +958,7 @@ def write_cells(self, cells, sheet_name=None, startrow=0, startcol=0):
  # Ignore first cell. It is already handled.
  continue
  colletter = get_column_letter(col)
- xcell = wks.cell("%s%s" % (colletter, row))
+ xcell = wks["%s%s" % (colletter, row)]
  xcell.style = xcell.style.copy(**style_kwargs)
 
  @classmethod

pandas/io/tests/test_excel.py

@@ -2006,8 +2006,8 @@ def test_write_cells_merge_styled(self):
  writer.write_cells(merge_cells, sheet_name=sheet_name)
 
  wks = writer.sheets[sheet_name]
- xcell_b1 = wks.cell('B1')
- xcell_a2 = wks.cell('A2')
+ xcell_b1 = wks['B1']
+ xcell_a2 = wks['A2']
  self.assertEqual(xcell_b1.style, openpyxl_sty_merged)
  self.assertEqual(xcell_a2.style, openpyxl_sty_merged)
 
@@ -2118,8 +2118,8 @@ def test_write_cells_merge_styled(self):
  writer.write_cells(merge_cells, sheet_name=sheet_name)
 
  wks = writer.sheets[sheet_name]
- xcell_b1 = wks.cell('B1')
- xcell_a2 = wks.cell('A2')
+ xcell_b1 = wks['B1']
+ xcell_a2 = wks['A2']
  self.assertEqual(xcell_b1.font, openpyxl_sty_merged)
  self.assertEqual(xcell_a2.font, openpyxl_sty_merged)
 
@@ -2213,11 +2213,18 @@ def test_column_format(self):
  writer.save()
 
  read_workbook = openpyxl.load_workbook(path)
- read_worksheet = read_workbook.get_sheet_by_name(name='Sheet1')
+ try:
+ read_worksheet = read_workbook['Sheet1']
+ except TypeError:
+ # compat
+ read_worksheet = read_workbook.get_sheet_by_name(name='Sheet1')
 
- # Get the number format from the cell. This method is backward
- # compatible with older versions of openpyxl.
- cell = read_worksheet.cell('B2')
+ # Get the number format from the cell.
+ try:
+ cell = read_worksheet['B2']
+ except TypeError:
+ # compat
+ cell = read_worksheet.cell('B2')
 
  try:
  read_num_format = cell.number_format