Andy Bryson

The pandas data types `pd.Int64Dtype` and `boolean` serialize as ``. We need to remove those when we remove our other nan values.

UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 621: ordinal not in range(128)

5

``` Collecting lazy_import Downloading https://files.pythonhosted.org/packages/44/2e/5378f9b9cbc893826c2ecb022646c97ece9efbaad351adf89425fff33990/lazy_import-0.2.2.tar.gz Complete output from command python setup.py egg_info: Traceback (most recent call last): File "", line 1, in File "/tmp/pip-build-084ivfpp/lazy-import/setup.py", line 6, in readme = infile.read()...

Specify utf-8 in decode of readme file

1

Fixes #11

Add "onBeforeClose" callback

1

I've added a callback the fires before calling close(). I'm using it for "Are you sure you want to close this dialog?" stuff. Merge it if you want it :-)