Build Failure on ports-10.13_x86_64: py-tldextract, py27-tldextract, py36-tldextract, py37-tldextract

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.13_x86_64
Full logs:    https://build.macports.org/builders/ports-10.13_x86_64-watcher/builds/18851
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-tldextract
Subport list:
	- py37-tldextract
	- py-tldextract
	- py27-tldextract
	- py36-tldextract
Variants:     None
Revision:     cb6bfa6525ab2d0afef69d8b8996b09fc94c17bb
Build time:   0:05:53
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:
	Building 'py37-tldextract' ... [ERROR] (failed to calculate dependencies)
	> maintainers: mps at macports.org.
	Building 'py-tldextract' ... [ERROR] (failed to calculate dependencies)
	> maintainers: mps at macports.org.
	Building 'py27-tldextract' ... [ERROR] (failed to calculate dependencies)
	> maintainers: mps at macports.org.
	Building 'py36-tldextract' ... [ERROR] (failed to calculate dependencies)
	> maintainers: mps at macports.org.

Broken ports:
	- py-tldextract
	- py27-tldextract
	- py36-tldextract
	- py37-tldextract

Responsible maintainers:
	- mps at macports.org

Links to individual build jobs:
- ports-10.13_x86_64-builder #65271
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/65271
- ports-10.13_x86_64-builder #65272
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/65272
- ports-10.13_x86_64-builder #65273
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/65273
- ports-10.13_x86_64-builder #65274
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/65274

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/