# Change tuple reference in sorted to use third term rather than multi-parameter lamba func:
ordered_vocab = sorted(ordered_vocab, key=lambda x: -x[2])

# Change 'w' to 'wb' when writing binary pickle file:
with open(tsne_filepath, 'wb') as f:

# Add 'rb' as argument rather than default argument:
with open(tsne_filepath, 'rb') as f:


# --------------------------------------
# bokeh unfortunately is not working when I pull this up so we do not get to see the visualization

# Tetsted with my own data (rather than yelp data), this code may help someone get started:
%matplotlib inline
import matplotlib.pyplot as plt

tsne_vectors.plot.scatter('x_coord', 'y_coord', figsize=(14,14))
ax = plt.gca()

for cntr, txt in enumerate(tsne_vectors.index):
    ax.annotate(txt, (tsne_vectors[tsne_vectors.index==txt].x_coord, tsne_vectors[tsne_vectors.index==txt].y_coord))
    if cntr > 50:
        # for demo purposes label an arbitrary set of points
        break
plt.show()

# build a list of the terms, integer indices,
# and term counts from the food2vec model vocabulary
ordered_vocab = [(term, voc.index, voc.count) for term, voc in food2vec.vocab.items()]

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-21-2c76ac03d027> in <module>()
      1 # build a list of the terms, integer indices,
      2 # and term counts from the food2vec model vocabulary
----> 3 ordered_vocab = [(term, voc.index, voc.count) for term, voc in food2vec.vocab.items()]

AttributeError: 'Word2Vec' object has no attribute 'vocab'

# iterate through each line (json record) in the file
for business_json in f:
    
    # convert the json record to a Python dict
    business = json.loads(business_json)
    #print(business)
    # if this business is not a restaurant, skip to the next one
    if u'Restaurants' not in business[u'categories']:
        continue
        
    # add the restaurant business id to our restaurant_ids set
    restaurant_ids.add(business[u'business_id'])