don't try to use token
if it is falsy
#234
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Today it checks specifically if
token
isNone
. It might as well check that it's not""
either.Context: if you have the
IBMQX_TOKEN
environment variable set to the empty string (rather than just not set), it tries to connect and you get an ugly HTTP error instead of the expected "no token provided" error. This fixes that. This was caught on PennyLane Cloud, where that would happen by default.