It appears that the YAML parsing is smart enough to see that something that is entirely numeric should be a number. For example:
Tags:
- 2013
- 2014
However, the slugify method assumed that the text being passed to it was actually an object with the lower method. In some cases, such as those above, it could be an int which causes engineer build to fail. By casting text to unicode we avoid this problem.
It appears that the YAML parsing is smart enough to see that something that is entirely numeric should be a number. For example:
However, the slugify method assumed that the
textbeing passed to it was actually an object with thelowermethod. In some cases, such as those above, it could be anintwhich causesengineer buildto fail. By castingtexttounicodewe avoid this problem.