python is "executable pseudocodepython' very high-level nature means there' less for us to program and manage the lack of compile and link steps isn' really enough to address the development cycle bottleneck by itself for instancea or +interpreter might provide fast turnaround but would still be almost useless for rapid developmentthe language is too complex and low level but because python is also simple languagecoding is dramatically fastertoo for exampleits dynamic typingbuilt-in objectsand garbage collection eliminate much of the manual bookkeeping code required in lower-level languages such as and +since things such as type declarationsmemory managementand common data structure implementations are conspicuously absentpython programs are typically fraction of the size of their and +equivalents there' less to write and readand there are fewer interactions among language componentsand thus there is less opportunity for coding errors because most bookkeeping code is missingpython programs are easier to understand and more closely reflect the actual problem they're intended to address and python' high-level nature not only allows algorithms to be realized more quickly but also makes it easier to learn the language python is oop done right for oop to be usefulit must be easy to apply python makes oop flexible tool by delivering it in dynamic language more importantlyits class mechanism is simplified subset of ++'sthis simplification is what makes oop useful in the context of rapid-development tool for instancewhen we looked at data structure classes in this bookwe saw that python' dynamic typing let us apply single class to variety of object typeswe didn' need to write variants for each supported type in exchange for not constraining typespython code becomes flexible and agile in factpython' oop is so easy to use that there' really no reason not to apply it in most parts of an application python' class model has features powerful enough for conclusionpython and the development cycle