ValueError: Can only use slices with Cycler.__getitem__

[Tagar]

on this cell

X, y = make_regression( n_samples=30, n_features=1, n_informative=1, random_state=0, noise=75) 
X = X + 5
y = y + 300

def plot():
    fig, ax = plt.subplots()
    ax.scatter(X[:,0], y, s=100, alpha=0.75, c=colors[0])
    ax.set_xlabel('X')
    ax.set_ylabel('y')

plot()

of the 01_supervised.ipynb notebook getting following error:

---

ValueError Traceback (most recent call last)
in ()
9 ax.set_ylabel('y')
10
---> 11 plot()

in plot()
5 def plot():
6 fig, ax = plt.subplots()
----> 7 ax.scatter(X[:,0], y, s=100, alpha=0.75, c=colors[0])
8 ax.set_xlabel('X')
9 ax.set_ylabel('y')

/opt/cloudera/parcels/Anaconda/lib/python2.7/site-packages/cycler.py in getitem(self, key)
221 for k, v in six.iteritems(trans)))
222 else:
--> 223 raise ValueError("Can only use slices with Cycler.getitem")
224
225 def iter(self):

ValueError: Can only use slices with Cycler.getitem

[Tagar]

I get this error in a lot (all?) of other plot()s