The variable 'train' is being called like this ->
def main(train='train.csv', test='test.csv', submit='logistic_pred.csv'):
print "Reading dataset..."
train_data = pd.read_csv(train)
test_data = pd.read_csv(test)Let me know if I need to post the full code. -- http://mail.python.org/mailman/listinfo/python-list
