要设置x轴标签的文字倾斜90度,可以使用'openpyxl'中的'Font'和'Alignment'类来实现。

首先,需要导入相关的模块:

from openpyxl import Workbook
from openpyxl.drawing.text import RichText
from openpyxl.drawing.text import Paragraph
from openpyxl.drawing.text import Font
from openpyxl.drawing.text import CharacterProperties
from openpyxl.drawing.text import Alignment

然后,创建一个'Workbook'对象,并选择要绘制图表的工作表:

wb = Workbook()
ws = wb.active

接下来,创建一个'RichText'对象,并设置其中的'Paragraph'对象:

rt = RichText()
p = Paragraph()

然后,创建一个'Font'对象,并设置其属性,将文字倾斜90度:

font = Font()
font.vertAlign = 'superscript'
font.sz = 1200
font.i = True

然后,创建一个'CharacterProperties'对象,并设置其属性:

cProps = CharacterProperties()
cProps.set = [font]

然后,创建一个'Alignment'对象,并设置其属性,将文字倾斜90度:

alignment = Alignment()
alignment.textRotation = 90

最后,将'CharacterProperties'和'Alignment'对象分别添加到'Paragraph'对象中,并将'Paragraph'对象添加到'RichText'对象中:

p.pPr = cProps
p.alignment = alignment
rt.paragraphs.append(p)

接下来,创建一个图表对象,并设置其x轴标签为之前创建的'RichText'对象:

chart = BarChart()
chart.x_axis.title = "X轴"
chart.x_axis.txPr = rt

最后,将图表对象添加到工作表中,并保存工作簿:

ws.add_chart(chart, "A1")
wb.save("chart.xlsx")

完整的代码如下:

from openpyxl import Workbook
from openpyxl.drawing.text import RichText
from openpyxl.drawing.text import Paragraph
from openpyxl.drawing.text import Font
from openpyxl.drawing.text import CharacterProperties
from openpyxl.drawing.text import Alignment
from openpyxl.chart import BarChart

wb = Workbook()
ws = wb.active

rt = RichText()
p = Paragraph()

font = Font()
font.vertAlign = 'superscript'
font.sz = 1200
font.i = True

cProps = CharacterProperties()
cProps.set = [font]

alignment = Alignment()
alignment.textRotation = 90

p.pPr = cProps
p.alignment = alignment
rt.paragraphs.append(p)

chart = BarChart()
chart.x_axis.title = "X轴"
chart.x_axis.txPr = rt

ws.add_chart(chart, "A1")
wb.save("chart.xlsx")

执行以上代码后,将会生成一个带有倾斜90度的x轴标签的图表,并保存为'chart.xlsx'文件。

Openpyxl图表设置X轴标签文字倾斜90度

原文地址: https://www.cveoy.top/t/topic/j0XU 著作权归作者所有。请勿转载和采集!

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