วิธีสร้างแผนภูมิใน Excel ด้วย Python

pip install aspose-cells-foss

from aspose.cells_foss import Workbook, Cell

workbook = Workbook()
ws = workbook.worksheets[0]
ws.name = "Sales Data"

##Category labels in column A (rows 2-5, leaving row 1 for a header)
ws.cells["A1"].value = "Quarter"
ws.cells["A2"].value = "Q1"
ws.cells["A3"].value = "Q2"
ws.cells["A4"].value = "Q3"
ws.cells["A5"].value = "Q4"

##Revenue series in column B
ws.cells["B1"].value = "Revenue"
ws.cells["B2"].value = 50000
ws.cells["B3"].value = 62000
ws.cells["B4"].value = 71000
ws.cells["B5"].value = 89000

##Expense series in column C
ws.cells["C1"].value = "Expenses"
ws.cells["C2"].value = 32000
ws.cells["C3"].value = 38000
ws.cells["C4"].value = 41000
ws.cells["C5"].value = 47000

##Insert a column chart occupying rows 7-22, columns 0-7
chart = ws.charts.add_bar(6, 0, 22, 7)

##Add Revenue series
chart.n_series.add("B2:B5", category_data="A2:A5", name="Revenue")

##Add Expenses series
chart.n_series.add("C2:C5", category_data="A2:A5", name="Expenses")

chart.title = "Quarterly Sales vs Expenses"
chart.category_data = "A2:A5"   # x-axis labels at chart level
chart.show_legend = True
chart.legend_position = "bottom"

workbook.save("sales_chart.xlsx")
print("Workbook with chart saved.")

from aspose.cells_foss import Workbook, Cell

workbook = Workbook()
ws = workbook.worksheets[0]

##Data
labels = ["Q1", "Q2", "Q3", "Q4"]
revenue = [50000, 62000, 71000, 89000]
expenses = [32000, 38000, 41000, 47000]

ws.cells["A1"].value = "Quarter"
ws.cells["B1"].value = "Revenue"
ws.cells["C1"].value = "Expenses"

for i, (label, rev, exp) in enumerate(zip(labels, revenue, expenses), start=2):
    ws.cells[f"A{i}"].value = label
    ws.cells[f"B{i}"].value = rev
    ws.cells[f"C{i}"].value = exp

chart = ws.charts.add_bar(6, 0, 22, 7)
chart.title = "Quarterly Sales vs Expenses"
chart.category_data = "A2:A5"
chart.n_series.add("B2:B5", category_data="A2:A5", name="Revenue")
chart.n_series.add("C2:C5", category_data="A2:A5", name="Expenses")
chart.show_legend = True
chart.legend_position = "bottom"

workbook.save("quarterly_chart.xlsx")

from aspose.cells_foss import Workbook, Cell

workbook = Workbook()
ws = workbook.worksheets[0]

months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun"]
revenue = [42000, 47500, 53000, 49000, 61000, 68000]

ws.cells["A1"].value = "Month"
ws.cells["B1"].value = "Revenue"

for i, (m, r) in enumerate(zip(months, revenue), start=2):
    ws.cells[f"A{i}"].value = m
    ws.cells[f"B{i}"].value = r

chart = ws.charts.add_line(8, 0, 24, 8)
chart.title = "Monthly Revenue Trend"
chart.category_data = "A2:A7"
chart.n_series.add("B2:B7", category_data="A2:A7", name="Revenue")
chart.show_legend = True

workbook.save("trend_chart.xlsx")