Question

使用pyexcel读取和编写使用py2exe编译的.xls文件的项目。

我在编译并确认pyexcel，pyexcel-io和pyexcel-xls位于library.zip文件夹后出现此错误。

Traceback (most recent call last):

File "FundDatabase.pyo", line 391, in get_worksheet

File "pyexcel\core.pyo", line 118, in get_book

File "pyexcel\core.pyo", line 137, in _get_book

File "pyexcel\sources\file_source_input.pyo", line 52, in get_data

File "pyexcel_io\io.pyo", line 31, in get_data

File "pyexcel_io\io.pyo", line 118, in load_data_new

File "pyexcel_io\manager.pyo", line 94, in create_reader

File "pyexcel_io\manager.pyo", line 89, in _get_a_handler

IOError: No suitable library found for xls

here is my project library

Answer 1

简答

您需要告诉pyinstaller有关pyexcel-xls的隐藏导入。

要打包pyexcel-xls，您需要指定：

--hidden-import pyexcel_xls
--hidden-import pyexcel_xls.xlsr
--hidden-import pyexcel_xls.xlsw

参考：mechanism of dynamic load module, confilict with pyinstaller/cx_freeze's execution

长答案

从版本0.5.0开始，pyexcel使用lazy loading，这会给pystaller带来问题，因为并非所有模块都在程序启动时加载。因此，您需要告诉pyinstaller缺少的导入（a.k.a隐藏导入）。

Pyinstaller说明

http://pyexcel.readthedocs.io/en/latest/pyinstaller.html

http://pyexcel-io.readthedocs.io/en/latest/pyinstaller.html

IOError：找不到适合xls的库

1 个答案: