某java的C

[code="python"]UPLOAD_FOLDER = 'ipa/'ALLOWED_EXTENSIONS = set(['ipa'])ALLOWED_TYPE = set(['online', 'offline', 'release'])app = Flask(__name__)def allowed_file(filename): return '.'...

[code="python"]def open_and_close_db(func): def wrapper(*a, **k): conn = connect_db() result = func(conn=conn, *a, **k) conn.commit() conn.close() r...

用一个装饰器记录当前执行的方法或函数这样对于长时间执行的后台任务，可以返回一个状态值到前端查看[code="python"] def what_is_current(func): def wrapper(self, *a, **k): mysqlDao.update_task(self._taskid, func.__name__)...

假设一个父类Book有若干子类：EnglishBook,ChineseBook,JapaneseBook对应englishbook.py,chinesebook.py,japanesebook.py[code="python"]#book.pyclass Book(): def __init__(self, foo, bar): pass...

[code="python"]from fabric.api import *from fabric.tasks import executeenv.host_string = fooenv.password = bardef something(): passexecute(something)[/code]注意的问题:[co...