# baseball is available as a regular list of lists
# Import numpy package
import numpy as np
# Create np_baseball (2 cols)
np_baseball = np.array(baseball)
# Print out the 50th row of np_baseball
print(np_baseball[49,:])
# Select the entire second column of np_baseball: np_weight
np_weight = np_baseball[:,1]
# Print out height of 124th player
print(np_baseball[123:0])