Teach My Ass Promise Aka Viola Install

or, using the faster package manager:

Re-run installation with the explicit user flag: pip install --user voila . Promise is not defined teach my ass promise aka viola install

describe('Promise', () => it('should resolve', () => return Promise.resolve(42).then(val => assert.equal(val, 42); ); ); ); or, using the faster package manager: Re-run installation