עבודה עם תאים

from aspose.cells_foss import Workbook, Cell

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

##Access a cell by address
cell = ws.cells["A1"]

from aspose.cells_foss import Workbook

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

##Write a string
ws.cells["A1"].value = "Hello, world"

##Write an integer
ws.cells["A2"].value = 42

##Write a float
ws.cells["A3"].value = 3.14159

##Read values back
print(ws.cells["A1"].value)   # Hello, world
print(ws.cells["A2"].value)   # 42
print(ws.cells["A3"].value)   # 3.14159

workbook.save("values_demo.xlsx")

from aspose.cells_foss import Workbook, Cell

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

##Integer cell
ws.cells["A1"] = Cell(42)

##String cell
ws.cells["A2"] = Cell("Revenue")

##Float cell
ws.cells["A3"] = Cell(3.14)

##Explicitly empty cell (no value, no formula)
ws.cells["A4"] = Cell(None)

workbook.save("cell_constructor_demo.xlsx")

from aspose.cells_foss import Workbook, Cell

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

ws.cells["A1"] = Cell(10)
ws.cells["A2"] = Cell(20)
ws.cells["A3"] = Cell(30)

##Formula via constructor: value=None, formula="=SUM(A1:A3)"
ws.cells["A4"] = Cell(None, "=SUM(A1:A3)")

workbook.save("formula_constructor.xlsx")

from aspose.cells_foss import Workbook, Cell

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

for i, v in enumerate([5, 10, 15, 20, 25], start=1):
    ws.cells[f"A{i}"].value = v

ws.cells["B1"].formula = "=AVERAGE(A1:A5)"

workbook.save("formula_property.xlsx")

from aspose.cells_foss import Workbook

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

monthly_sales = [12_500, 14_200, 9_800, 17_600, 21_100, 18_400]

##Write a header
ws.cells["A1"].value = "Monthly Sales"

##Write data starting at row 2 (index 1 → address A2)
for i, val in enumerate(monthly_sales, start=2):
    ws.cells[f"A{i}"].value = val

##Write a SUM formula below the data
last_row = 1 + len(monthly_sales)  # row index of last data cell
ws.cells[f"A{last_row + 1}"].formula = f"=SUM(A2:A{last_row})"

workbook.save("monthly_sales.xlsx")

from aspose.cells_foss import Workbook, Cell

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

##--- Header row ---
ws.cells["A1"].value = "Product"
ws.cells["B1"].value = "Units Sold"
ws.cells["C1"].value = "Unit Price"
ws.cells["D1"].value = "Revenue"

##--- Data rows ---
##Row 2
ws.cells["A2"] = Cell("Widget A")
ws.cells["B2"] = Cell(120)
ws.cells["C2"] = Cell(9.99)
ws.cells["D2"] = Cell(None, "=B2*C2")

##Row 3
ws.cells["A3"] = Cell("Widget B")
ws.cells["B3"] = Cell(85)
ws.cells["C3"] = Cell(14.50)
ws.cells["D3"] = Cell(None, "=B3*C3")

##Row 4
ws.cells["A4"] = Cell("Widget C")
ws.cells["B4"] = Cell(200)
ws.cells["C4"] = Cell(4.75)
ws.cells["D4"] = Cell(None, "=B4*C4")

##--- Summary row ---
ws.cells["A5"].value = "TOTAL"
ws.cells["B5"] = Cell(None, "=SUM(B2:B4)")
ws.cells["D5"] = Cell(None, "=SUM(D2:D4)")

workbook.save("mixed_types_dataset.xlsx")
print("Saved mixed_types_dataset.xlsx")

cell = ws.cells["A1"]
if cell.formula:
    print(f"Formula: {cell.formula}")
else:
    print(f"Value: {cell.value}")