OfficeをPythonで(1)
Excelドキュメントの場合

def FocusA1Cell(excel_file_path):
	"""Set focus on A1 cell.

	Set focus on A1 cell of each work sheet in a file.

	Args:
		excel_file_path(string):	Path to file to set focus on.

	Returns:
		None
	
	"""
	try:
		wb = openpyxl.load_workbook(excel_file_path)

		for sheet_name in wb.sheetnames:
			ws = wb[sheet_name]
			SetFocusOnA1Cell(ws)

		wb.save(excel_file_path)
	except Exception:
		print(Exception.message)
	
	def SetFocusOnA1Cell(target_sheet):
		"""Set focus on cell A1
	
		Set focus on A1 cell on a sheet.
	
		Args:
			target_sheet(worksheet):	Excel sheet object to set focus on A1 cell.
	
		Returns:
			None
	
		"""
		sv = target_sheet.sheet_view
		sv.selection[0].activeCell = 'A1'
		sv.selection[0].sqref = 'A1'
		sv.selection[0].activeCellId = None

ws = wb[sheet_name]

def ActivateLeftMostSheet(excel_file_path):
	"""Activate the leftmost sheet in a file.

	Activate the leftmost in a file and inactivate the selected sheet
	when the opening file.
	If the sheet is the leftmost one, there will be no change.
	
	Args:
		excel_file_path(string):	Path to file to chagne.

	Returns:
		None

	"""
	wb = openpyxl.load_workbook(excel_file_path)

	#Inactivate all sheet
	for sheet_item in wb.worksheets:
		sheet_item.sheet_view.tabSelected = False

	#Activate leftmost sheet in a file.
	wb.active = wb.worksheets[0]

	wb.save(excel_file_path)

default_zoom_scale = 100

def Magnify100Percent(excel_file_path:str) -> None:
	"""Set magnification of sheets to 100 percent.

	Set the magnification in all sheets in a file specified by argument to 100 percent.

	Args:
		excel_file_path (str): Path to excel file to set the mmaginification to 100 percent.
	
	"""
	try:
		wb = openpyxl.load_workbook(excel_file_path)

		for ws in wb.worksheets:
			SetMagnification100Per(ws)

		wb.save(excel_file_path)
	except Exception:
		print(Exception.message)

def SetMagnification100Per(target_sheet) -> None:
	"""Set magnification of sheet to 100 percent

	Set maginication of a sheet specified by argument to 100 percent.

	Args:
		target_sheet(Worksheet): Sheet to handle in the method.

	"""
	sv = target_sheet.sheet_view
	sv.zoomScale = default_zoom_scale
	sv.soomScalNormal = default_zoom_scale

def SetViewModeOfSheet(sheet, mode:str) -> None:
	"""Set sheet mode.

	Set sheet into a mode specified by argument, mode.

	Args:
		sheet(Worksheet): Worksheet to change mode.
		mode(str): Mode to set
	
	"""
	sv = sheet.sheet_view
	sv.view = mode

def SetViewModeNormal(path:str):
	"""Set view mode 'normal'
	
	Set all sheets in a file specified by argument to 'normal' mode.

	Args:
		path(str): Path to file to set all sheets to 'normal' mode
	
	"""
	mode = 'normal'
	SetViewMode(path=path, mode=mode)