【发布时间】:2020-08-13 15:56:33
【问题描述】:
我已经构建了一个 dash 应用程序,然后将其保存到 docker,当我尝试使用以下方式导出数据表时:
pd.DataFrame(rows).to_excel(file, index=False)
我收到以下错误
Traceback (most recent call last):
File "/usr/src/app/app.py", line 246, in update_output
pd.DataFrame(rows).to_excel(file, index=False)
File "/usr/local/lib/python3.8/site-packages/pandas/core/generic.py", line 2023, in to_excel
formatter.write(
File "/usr/local/lib/python3.8/site-packages/pandas/io/formats/excel.py", line 742, in write
writer.save()
File "/usr/local/lib/python3.8/site-packages/pandas/io/excel/_openpyxl.py", line 43, in save
return self.book.save(self.path)
File "/usr/local/lib/python3.8/site-packages/openpyxl/workbook/workbook.py", line 392, in save
save_workbook(self, filename)
File "/usr/local/lib/python3.8/site-packages/openpyxl/writer/excel.py", line 291, in save_workbook
archive = ZipFile(filename, 'w', ZIP_DEFLATED, allowZip64=True)
File "/usr/local/lib/python3.8/zipfile.py", line 1251, in __init__
self.fp = io.open(file, filemode)
FileNotFoundError: [Errno 2] No such file or directory: 'S:/Folder1/Folder2/Folder3/file_name.xlsx'
当我在 python 中运行代码时,它运行良好,它只在 docker 容器中中断。我从需求文件中安装了 openpyxl。
知道是什么原因造成的吗?
非常感谢
【问题讨论】:
-
您是否挂载了要写入文件的卷?
-
几乎肯定不会,我会调查一下,谢谢!
标签: python docker plotly-dash