Update base_import_async.py

[OdooMod]

fix error,python csv "delimiter" must be string, not unicode

[oca-clabot]

Hey @waveyeung, thank you for your Pull Request.

It looks like some users haven't signed our Contributor License Agreement, yet.
You can read and sign our full Contributor License Agreement here: http://odoo-community.org/page/website.cla
Here is a list of the users:

• @waveyeung (login unknown in OCA database)

Appreciation of efforts,
OCA CLAbot

[rvalyi]

👍 LGTM

[rvalyi]

@waveyeung well the code looks ok, but you should sign the OCA CLA and ensure the email address you use for it is registered in your Github account.

[lmignon]

@waveyeung Is your fix really for 9.0? This module is un ported in 9.0 so I presume that your fix target the 8.0 branch.

[OdooMod]

@lmignon Yes,my envirnment is 8.0. This error came from python's csv module, so this fix will also improve the project.

[lmignon]

@waveyeung Your PR target the 9.0 branch.

Open waveyeung wants to merge 2 commits into OCA:9.0 from waveyeung:patch-1

Can you do a new PR on 8.0?

[OdooMod]

@lmignon Okay

[OdooMod]

@rvalyi Thanks,I had sign in the http://odoo-community.org with [odoo.com] account, and my account email was not activated at that time. I have no idea about the reason.

[lmignon]

superseded by #24