我很难弄清楚我的代码有什么问题。我是神话般的python世界的新手,所以请原谅我的任何语法问题。感谢任何愿意花时间帮助我的人。 这是我的代码:
X_train=np.random.randn(4000,400)
y_train=np.random.randn(4000)
parameters={
"solver":("auto", "svd", "cholesky", "lsqr", "sparse_cg", "sag", "saga"),
"tol":[1e-3,1e-5,1e-8],
"alpha":[1,1.2,1.4,1.5],
"random_state":[42]
}
reg= Ridge()
clf = GridSearchCV(reg, parameters,scoring="r2", n_jobs=-1,cv=5)
clf.fit(X_train,y_train) **here's where troubles happen**
print(clf.best_score_)
print(clf.best_params_)
这是错误:
File"/Applications/PyCharm.app/Contents/plugins/python/helpers/pydev/_pydevd_bundle/pydevd_comm.py", line 290, in _on_run
r = self.sock.recv(1024)
OSError: [Errno 9] Bad file descriptor