Convert Excel to Python Data

Using Aspose.Cells for Python via .NET API, you can convert Workbook, Worksheet, Range, Row, Column and other excel data to Python list.

How to Convert Excel Workbook to Dictionary

Here’s an example code snippet to demonstrate how to export excel data to dictionary using Aspose.Cells for Python via .NET:

1. Load the sample file.
2. Traverse all worksheets and convert workbook to Dictionary using Aspose.Cells for Python Excel library.

import aspose.cells
from aspose.cells import Workbook, Worksheet, Range

# Open the Excel workbook
book = Workbook("sample_data.xlsx")

# excel to Dictionary
sheet_count = book.worksheets.capacity - 1
excel_dict = {}
for sheet_index in range(0, sheet_count):
    worksheet_list =[]
    sheet = book.worksheets.get(sheet_index)
    cells = sheet.cells
    rows = cells.rows
    max_column_index  = cells.max_column + 1

    row_count = rows.count
    index = -1
    for row_index in range(0, row_count):
        row = rows.get_row_by_index(row_index)    
        if row_index != row.index:        
            for blank_row_index in range(index+1, row.index):
                blank_row  =[]
                for blank_column_index in range(0,max_column_index):                
                    blank_row.append("")
                worksheet_list.append(blank_row)
        
        data_row  =[]          
        for column_index in range(0,max_column_index):
            curr_cell = cells.check_cell(row.index, column_index)
            if curr_cell:
                data_row.append(curr_cell.value)
            else:
                data_row.append("")
        worksheet_list.append(data_row)
        index = row.index
        
    excel_dict[sheet.name] = worksheet_list

print(excel_dict)

The output result:

{'Sheet1': [['City', 'Region', 'Store'], ['Chicago', 'Central', 3055], ['New York', 'East', 3036], ['Detroit', 'Central', 3074]], 'Sheet2': [['City2', 'Region2', 'Store3'], ['Seattle', 'West', 3000], ['philadelph', 'East', 3082], ['Detroit', 'Central', 3074]], 'Sheet3': [['City3', 'Region3', 'Store3'], ['Seattle', 'West', 3166], ['New York', 'East', 3090], ['Chicago', 'Central', 3055]]}

How to Convert Excel Workbook to List

Here’s an example code snippet to demonstrate how to export excel data to list using Aspose.Cells for Python via .NET:

1. Load the sample file.
2. Traverse all worksheets and convert workbook to list using Aspose.Cells for Python Excel library.

import aspose.cells
from aspose.cells import Workbook, Worksheet, Range

# Open the Excel workbook
book = Workbook("sample_data.xlsx")

# workbook to list
sheet_count = book.worksheets.capacity - 1
workbook_list = []
for sheet_index in range(0, sheet_count):
    worksheet_list =[]
    sheet = book.worksheets.get(sheet_index)
    cells = sheet.cells
    rows = cells.rows
    max_column_index  = cells.max_column + 1

    row_count = rows.count
    index = -1
    for row_index in range(0, row_count):
        row = rows.get_row_by_index(row_index)    
        if row_index != row.index:        
            for blank_row_index in range(index+1, row.index):
                blank_row  =[]
                for blank_column_index in range(0,max_column_index):                
                    blank_row.append("")
                worksheet_list.append(blank_row)
        
        data_row  =[]            
        for column_index in range(0,max_column_index):
            curr_cell = cells.check_cell(row.index, column_index)
            if curr_cell:
                data_row.append(curr_cell.value)
            else:
                data_row.append("")
        worksheet_list.append(data_row)
        index = row.index
        
    workbook_list.append(worksheet_list)

print(workbook_list)

The output result:

[[['City', 'Region', 'Store'], ['Chicago', 'Central', 3055], ['New York', 'East', 3036], ['Detroit', 'Central', 3074]], 
[['City2', 'Region2', 'Store3'], ['Seattle', 'West', 3000], ['philadelph', 'East', 3082], ['Detroit', 'Central', 3074]], [['City3', 'Region3', 'Store3'], ['Seattle', 'West', 3166], ['New York', 'East', 3090], ['Chicago', 'Central', 3055]]] 

How to Convert Worksheet to List

Here’s an example code snippet to demonstrate how to export worksheet data to list using Aspose.Cells for Python via .NET:

1. Load the sample file.
2. Get the first worksheet.
3. Convert worksheet data to list using Aspose.Cells for Python Excel library.

import aspose.cells
from aspose.cells import Workbook, Worksheet, Range

# Open the Excel workbook
book = Workbook("sample_data.xlsx")

# Get the first worksheet
sheet1 = book.worksheets.get(0)
cells = sheet1.cells
rows = cells.rows
max_column_index  = sheet1.cells.max_column + 1

# worksheet to list
worksheet_list =[]
row_count = rows.count
index = -1
for row_index in range(0, row_count):
    row = rows.get_row_by_index(row_index)
    if row_index != row.index:        
        for blank_row_index in range(index+1, row.index):
            blank_row  =[]
            for blank_column_index in range(0,max_column_index):                
                blank_row.append("")
            worksheet_list.append(blank_row)
    
    data_row  =[]            
    for column_index in range(0,max_column_index):
        curr_cell = cells.check_cell(row.index, column_index)
        if curr_cell:
            data_row.append(curr_cell.value)
        else:
            data_row.append("")
    worksheet_list.append(data_row)
    index = row.index

print(worksheet_list)

The output result:

[['City', 'Region', 'Store'], ['Chicago', 'Central', 3055], ['New York', 'East', 3036], ['Detroit', 'Central', 3074]]

How to Convert a ListObject of Excel to List

Here’s an example code snippet to demonstrate how to export ListObject data to list using Aspose.Cells for Python via .NET:

1. Load the sample file.
2. Get the first worksheet.
3. Create ListObject object.
4. Convert ListObject data to list using Aspose.Cells for Python Excel library.

import aspose.cells
from aspose.cells import Workbook, Worksheet, Range

# Open the Excel workbook
book = Workbook("sample_data.xlsx")

# Get the first worksheet
sheet1 = book.worksheets.get(0)

cells = sheet1.cells

# listobject to list
table_index = sheet1.list_objects.add("A1", "C4", True)
table = sheet1.list_objects[table_index]

table_list =[]
for row_index in range(table.start_row , table.end_row + 1):
    row  =[]            
    for column_index in range(table.start_column, table.end_column + 1):
        curr_cell = cells.check_cell(row_index, column_index)
        if curr_cell:
            row.append(curr_cell.value)
        else:
            row.append("")
    table_list.append(row)
    
print(table_list)

The output result:

[['City', 'Region', 'Store'], ['Chicago', 'Central', 3055], ['New York', 'East', 3036], ['Detroit', 'Central', 3074]]

How to Convert a Row of Excel to List

Here’s an example code snippet to demonstrate how to export Row data to list using Aspose.Cells for Python via .NET:

1. Load the sample file.
2. Get the first worksheet.
3. Get Row object by row index.
4. Convert Row data to list using Aspose.Cells for Python Excel library.

import aspose.cells
from aspose.cells import Workbook, Worksheet, Range

# Open the Excel workbook
book = Workbook("sample_data.xlsx")

# Get the first worksheet
sheet1 = book.worksheets.get(0)

cells = sheet1.cells
# row to list
max_column_index  = sheet1.cells.max_column + 1

row_index = cells.max_data_row
row_list = []
for column_index in range(0,max_column_index):
    curr_cell = cells.check_cell(row_index, column_index)
    if curr_cell:
        row_list.append(curr_cell.value)
    else:
        row_list.append("")

print(row_list)

The output result:

['Detroit', 'Central', 3074]

How to Convert a Column of Excel to List

Here’s an example code snippet to demonstrate how to export Column data to list using Aspose.Cells for Python via .NET:

1. Load the sample file.
2. Get the first worksheet.
3. Get Column object by column index.
4. Convert Column data to list using Aspose.Cells for Python Excel library.

import aspose.cells
from aspose.cells import Workbook, Worksheet, Range

# Open the Excel workbook
book = Workbook("sample_data.xlsx")

# Get the first worksheet
sheet1 = book.worksheets.get(0)

cells = sheet1.cells

# column to list
max_row_index  = sheet1.cells.max_row + 1

column_index = cells.max_data_column
column_list = []
for row_index in range(0,max_row_index):
    curr_cell = sheet1.cells.check_cell(row_index, column_index)
    if curr_cell:
        column_list.append(curr_cell.value)
    else:
        column_list.append("")

print(column_list)

The output result:

['Store', 3055, 3036, 3074]

How to Convert a Range of Excel to List

Here’s an example code snippet to demonstrate how to export range data to list using Aspose.Cells for Python via .NET:

1. Load the sample file.
2. Get the first worksheet.
3. Create the Range.
4. Convert Range data to list using Aspose.Cells for Python Excel library.

import aspose.cells
from aspose.cells import Workbook, Worksheet, Range

# Open the Excel workbook
book = Workbook("sample_data.xlsx")

# Get the first worksheet
sheet1 = book.worksheets.get(0)

# range to list
cells = sheet1.cells
range_obj = cells.create_range("B1", "C3")
range_list =[]
for row_index in range(range_obj.first_row , range_obj.first_row + range_obj.row_count ):
    row  =[]            
    for column_index in range(range_obj.first_column, range_obj.first_column + range_obj.column_count):
        curr_cell = cells.check_cell(row_index, column_index)
        if curr_cell:
            row.append(curr_cell.value)
        else:
            row.append("")
    range_list.append(row)

print(range_list)

The output result:

[['Region', 'Store'], ['Central', 3055], ['East', 3036]]