returnrender(request,'index.html',cache_data) admin 站点管理 修改数据后删除缓存 classBaseAdmin(admin.ModelAdmin):"""商品活动信息的管理类,运营人员在后台发布内容时,异步生成静态页面"""'''数据发生变化 保存---然后---异步生成静态文件'''defsave_model(self, request, obj, form, change):"""后台保...
from data_cache import pandas_cache from time import sleep from datetime import datetime import pandas as pd @pandas_cache def simple_func(): sleep(5) return pd.DataFrame([[1,2,3], [2,3,4]]) t0 = datetime.now() print(simple_func()) print(datetime.now() - t0) t0 = datetime.now...
data = cache.get('external_api/data', default=None) if data is None: # 如果缓存中没有数据,则从API获取并存储到缓存中 data = fetch_data_from_external_api() # 假设这是一个函数来获取数据 cache.set('external_api/data', data) # 使用数据进行测试 assert data is not None 1. 2. 3. 4....
revoscalepy.rx_spark_cache_data(in_data: revoscalepy.datasource.RxDataSource.RxDataSource, cache: bool) Description Use this function to set the cache flag to control whether data objects should be cached in Spark memory system, applicable for RxXdfData, RxHiveData, RxParquetData, RxO...
set('external_api/data', data) # 使用数据进行测试 assert data is not None源码解析pytest 的缓存机制是在 _pytest/cacheprovider.py 文件中实现的def get(self, key: str, default): """Return the cached value for the given key. If no value was yet cached or the value cannot be read, ...
returnifnotcache_dir_exists_already:self._ensure_supporting_files()data=json.dumps(value,indent=2)try:f=path.open("w")exceptOSError:self.warn("cache could not write path {path}",_ispytestTrue)else:withf:f.write(data) 代码还是比较简单的,key 就是一个文件路径,不存在则创建,然后写入数据...
是因为apollo-link-state是一个用于管理本地状态的Apollo Link插件,而cache.writeData是用于在Apollo Client缓存中写入数据的方法。当调用cache.w...
Cache.Insert("Mydata",MyData,new Caching.CacheDependency(Server.MapPah("Mydata.XML")));//设置有效性和一个文件有关 Cache.Insert("Mydata",myData,null,DateTime.Now.AddDays(1),Cache.NoSlidingExpiratin);//两种过期时间设了其中一种,另一种要设为0,用NoAbsolute(Sliding)Expiration枚举 Cache.Insert...
来自专栏 · 就用python 接下来。装逼开始... 栗子:计算运行时间的装饰器 import time import functools def decorator_time(func): @functools.wraps(func) def wrapper_time(*args): time_data = time.perf_counter() results = func(*args) # repr同str一样,转换成字符串 values = ' , '.join(repr...
kv_log.info("Setting kv key '%s' to '%s'", key, new_s) if key in KV_META_CACHE: if KV_META_CACHE[key] == new_data: return thread_id = "kv_store_{}".format(threading.get_ident()) with session_context(thread_id) as sess: have = sess.query(KeyValueStore).filter(KeyValueSt...