Reportlab -如何在表之间添加边距?

Question

所以我试图每页创建三个表，下面的代码将碰撞所有三个表在一起，它们之间的空白为0。我想在两张桌子之间留些空白。有相应的配置吗?

doc = SimpleDocTemplate("my.pdf", pagesize=A4)
elements = []
i = 0
for person in persons:
data = get_data()
t = Table(data, colWidths=col_widths, rowHeights=row_heights)
elements.append(t)
i = i + 1
if i % 3 == 0:
elements.append(PageBreak())
doc.build(elements)

Answer 1

您可以尝试使用Spacer函数在表之间添加空间。文档中的一个使用示例是:

from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer
def go():
doc = SimpleDocTemplate("hello.pdf")
Story = [Spacer(1,2*inch)]
for i in range(100):
bogustext = ("This is Paragraph number %s. " % i) *20
p = Paragraph(bogustext, style)
Story.append(p)
Story.append(Spacer(1,0.2*inch))
doc.build(Story, onFirstPage=myFirstPage, onLaterPages=myLaterPages)