在odoo10或odoo11中安装某些模块时,会出现如下错误:
yaml.constructor.ConstructorError:could not determine a constructor for the tag " !python "
in " <byte string > ", line 2,coulumn 3:
!python {model: ir.model.data, i ......
这个问题是PyYAML版本太低所致,执行:
pip install -U pyyaml==3.13
升级PyYAML即可