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import openpyxl
# Load the Excel file
workbook = openpyxl.load_workbook('example.xlsx')
# Select the appropriate sheet
sheet = workbook['Sheet1']
# Unhide all rows in the sheet
for row in sheet.iter_rows():
row[0].hidden = False
# Save the modifications
workbook.save('example.xlsx')
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First need to select all cells:
Press Ctrl + A Then use any of the following:
Method one:
Press Ctrl + Shift + 9
Method two:
Press "ALT" + H + O + U + O // each key at a time
Method three:
Go to "Home" → "Format" → "Hide & Unhide" → "Unhide Rows"
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1. To unhide all hidden rows in Excel, navigate to the "Home" tab.
2. Click "Format," which is located towards the right hand side of the toolbar.
3. Navigate to the "Visibility" section.
4. Hover over "Hide & Unhide."
5. Select "Unhide Rows" from the list.