o  ¢iHć@sddlmZmZdd„ZdS)é)ŚLinearŚchaincCsNtddd}tddd}tddd}t|t||ƒƒ ”}| d”dks%J‚dS)z>Test issue that was caused by trying to flatten nested chains.é é)ŚnOŚnIé érN)rrŚ initializeŚget_dim)Ślayer1Ślayer2Ślayer3Śmodel©rśX/home/ubuntu/.local/lib/python3.10/site-packages/thinc/tests/regression/test_issue208.pyŚ test_issue208s   rN)Ś thinc.apirrrrrrrŚs