When using a source-depth value, snapcraft fails with: Can't convert 'int' object to str implicitly

[Leo Arias]

Steps to reproduce:

$ git clone https://github.com/snapcore/snapcraft
$ cd snapcraft/integration_tests/snaps/git-branch
Add source-depth: 1 to the end of the snapcraft.yaml
$ snapcraft

Can't convert 'int' object to str implicitly

This needs an integration test because it was not caught by the unit tests.

[Sergio Schvezov (sergiusens)]

https://github.com/snapcore/snapcraft/pull/829

[berkninan (berkninan)]

A TypeError can occur if the type of an object is not what the Python interpreter expected to see. This error is a common mistake made by beginning developers is to use the '+' operator between values of incompatible types. This error message Can't convert 'int' object to str implicitly is clear, when concatenating strings with integers - you can't directly stick together a string and an integer. So, in order to resolve this problem, you have to explicitly parse the integer to a string by the str() built-in function .

http://net-informations.com/python/err/convert.htm