Incorrect PyYAML version for bioblend 0.9.0 - 0.16.0

[hehao98]

Hello,

PyYAML 6.0 recently introduce a breaking change in its load() function (yaml/pyyaml#576). BioBlend also uses the load() function in bioblend/cloudman/launch.py from version 0.9.0 - 1.16.0 while all versions do not specify an upper version bound for pyyaml. This means that users that recently install these BioBlend versions may also install the incompatible PyYAML 6.0 package.

Although the code has already been fixed, it has not been published in PyPI. Also, users using these old versions are still affected by this breaking change. Maybe it will be better to add an upper version bound for PyYAML in all these BioBlend releases?

[nsoranzo]

This was fixed in commit 2b85ca9 , first released in v0.17.0.