remove unnecessary arguments

rongpenl · web-flow · commit e845b5635fb4 · 2018-07-16T10:29:34.000-05:00
diff --git a/ch04_classification/logistic_2d.py b/ch04_classification/logistic_2d.py
@@ -36,7 +36,7 @@ def sigmoid(x):
             break
         prev_err = err
 
-    w_val = sess.run(w, {X1: x1s, X2: x2s, Y: ys})
+    w_val = sess.run(w)
 
 x1_boundary, x2_boundary = [], []
 for x1_test in np.linspace(0, 10, 100):
