本文整理汇总了Python中openpyxl.writer.excel.ExcelWriter._write_images方法的典型用法代码示例。如果您正苦于以下问题：Python ExcelWriter._write_images方法的具体用法？Python ExcelWriter._write_images怎么用？Python ExcelWriter._write_images使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类openpyxl.writer.excel.ExcelWriter的用法示例。
在下文中一共展示了ExcelWriter._write_images方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_write_images
# 需要导入模块: from openpyxl.writer.excel import ExcelWriter [as 别名]
# 或者: from openpyxl.writer.excel.ExcelWriter import _write_images [as 别名]
def test_write_images():
wb = Workbook()
ew = ExcelWriter(workbook=wb)
from openpyxl.drawing import Image
imagepath = os.path.join(DATADIR, "plain.png")
img = Image(imagepath)
buf = BytesIO()
archive = zipfile.ZipFile(buf, 'w')
ew._write_images([img], archive, 1)
archive.close()
buf.seek(0)
archive = zipfile.ZipFile(buf, 'r')
zipinfo = archive.infolist()
assert len(zipinfo) == 1
assert zipinfo[0].filename == 'xl/media/image1.png'示例2: test_write_images
# 需要导入模块: from openpyxl.writer.excel import ExcelWriter [as 别名]
# 或者: from openpyxl.writer.excel.ExcelWriter import _write_images [as 别名]
def test_write_images(datadir):
datadir.chdir()
wb = Workbook()
ew = ExcelWriter(workbook=wb)
from openpyxl.drawing.image import Image
img = Image("plain.png")
wb._images.append(ref(img))
buf = BytesIO()
archive = zipfile.ZipFile(buf, 'w')
ew._write_images(archive)
archive.close()
buf.seek(0)
archive = zipfile.ZipFile(buf, 'r')
zipinfo = archive.infolist()
assert len(zipinfo) == 1
assert zipinfo[0].filename == 'xl/media/image1.png'示例3: test_write_images
# 需要导入模块: from openpyxl.writer.excel import ExcelWriter [as 别名]
# 或者: from openpyxl.writer.excel.ExcelWriter import _write_images [as 别名]
def test_write_images(datadir):
datadir.chdir()
wb = Workbook()
ew = ExcelWriter(workbook=wb)
from openpyxl.drawing import Image
img = Image("plain.png")
buf = BytesIO()
archive = zipfile.ZipFile(buf, "w")
ew._write_images([img], archive, 1)
archive.close()
buf.seek(0)
archive = zipfile.ZipFile(buf, "r")
zipinfo = archive.infolist()
assert len(zipinfo) == 1
assert zipinfo[0].filename == "xl/media/image1.png"