Python编程语言的35个与众不同之处（语言特征和使用技巧）

pre-presbyopic      myope                   no                      normal                  soft
pre-presbyopic      myope                   yes                     reduced                 none
pre-presbyopic      myope                   yes                     normal                  hard
pre-presbyopic      hypermetrope            no                      reduced                 none
pre-presbyopic      hypermetrope            no                      normal                  soft
pre-presbyopic      hypermetrope            yes                     reduced                 none
pre-presbyopic      hypermetrope            yes                     normal                  none
presbyopic          myope                   no                      reduced                 none