Collect breaks collecting ec2-describe-vpcs in ap-northeast-3

Please mention the following:
- What command was run?
python cloudmapper.py collect --config config.json --account account1
- Are you working out of a virtualenv environment, Docker, or something else?
VirtualEnv

Runs through most of the regions and then breaks below.

Traceback (most recent call last):
File "cloudmapper.py", line 72, in
main()
File "cloudmapper.py", line 66, in main
commands[command].run(arguments)
File "/Users/ldo/development/cloudmapper/commands/collect.py", line 599, in run
collect(args)
File "/Users/ldo/development/cloudmapper/commands/collect.py", line 429, in collect
with open(describe_vpcs_file, "r") as f2:
FileNotFoundError: [Errno 2] No such file or directory: 'account-data/./account1/ap-northeast-3/ec2-describe-vpcs.json'