print "'{}' is not a feature of the Titanic data. Did you spell something wrong?".format(key) about titanic-survival-exploraton

[rahulravindran0108]

The ipython notebook is for python2 and you are running python3 (Thats what it seems like from the screenshot). Hence, the err on print statement as in python3 its print()

[das-saikat]

Following lines need to be changed to make it compatible with python 3
print ("'{}' is not a feature of the Titanic data. Did you spell something wrong?".format(key))

print ("'{}' has too many unique categories to display! Try a different feature.".format(key))

print ("Passengers with missing '{}' values: {} ({} survived, {} did not survive)".format(
key, len(nan_outcomes), sum(nan_outcomes == 1), sum(nan_outcomes == 0)))

[rahulravindran0108]

@43x79 ^ the above comment should resolve your issue, if you wish to change it on the repo, send in a PR that imports the print function from future in the case of py2

[rahulravindran0108]

@43x79 It should be solved now.