openpyxl
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Introduction - ( Openpyxl Tutorial )

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Syntax

# importing the openpyxl library
import openpyxl

# opening a workbook
workbook = openpyxl.load_workbook('example.xlsx')

# accessing a sheet by name
sheet = workbook['Sheet1']

# accessing a cell value
value = sheet['A1'].value

# writing to a cell
sheet['A1'] = 'Hello, World!'

Example

import openpyxl

# Create a new workbook
workbook = openpyxl.Workbook()

# Create a new worksheet
sheet = workbook.active
sheet.title = 'My Worksheet'

# Write to cells
sheet['A1'] = 'Name'
sheet['B1'] = 'Age'
sheet['A2'] = 'John'
sheet['B2'] = 35
sheet['A3'] = 'Lisa'
sheet['B3'] = 28

# Save the workbook
workbook.save('example.xlsx')

Output

The above code will create a new Excel workbook named 'example.xlsx' with a worksheet named 'My Worksheet'. The workbook will contain the data as per the cells written to in the code.

Explanation

openpyxl is a Python library that is used to read and write data to Excel files. It provides an easy-to-use interface to manipulate Excel spreadsheets using Python. Using openpyxl library, you can create new Excel files, modify existing ones, read or write data to them, and save them back to disk.

In the above example, we have used openpyxl to create a new Excel workbook with a single worksheet named 'My Worksheet'. We have written data to the cells in the worksheet, and finally saved the workbook to disk.

Use

openpyxl library is useful for creating, reading, and modifying Excel files using Python. It can be used for data analysis, report generation, and many other applications that involve working with Excel spreadsheets.

Important Points

  • openpyxl is a Python library used to read and write data to Excel files
  • It provides an easy-to-use interface to manipulate Excel spreadsheets using Python
  • You can create new Excel files, modify existing ones, read or write data to them, and save them back to disk using openpyxl
  • openpyxl is useful for data analysis, report generation, and many other applications that involve working with Excel spreadsheets.

Summary

In conclusion, openpyxl library provides an easy-to-use interface to manipulate Excel spreadsheets using Python. You can use it to create new Excel files, modify existing ones, read or write data to them, and save them back to disk. openpyxl is widely used for data analysis, report generation, and many other applications that involve working with Excel spreadsheets.

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