chew test断点原假设
时间: 2023-06-15 12:04:59 浏览: 39
Chew测试的原假设是,“被测者在完成任务时,能够正确地理解并遵守给定的指令”。具体来说,Chew测试用于评估一个人在使用计算机软件或系统时的操作能力和理解能力,通常用于测试用户界面的设计是否易于使用。因此,Chew测试的原假设是基于被测者对任务指令的理解和执行能力。如果被测者能够正确地理解和遵守指令,则原假设成立。否则,原假设将被拒绝。
相关问题
MARVEL Q2112-NYD2
MARVEL Q2112-NYD2 是一个与Marvel API连接的API,用于与Marvel-Rinp-frontend站点进行通信。你可以通过以下步骤来安装和配置该API:
1. 首先,在你的项目目录下使用以下命令安装marvel-comics-api-stream包:
```
npm install marvel-comics-api-stream --save
```
2. 在你的项目代码中引入marvel-comics-api-stream包,并使用你的Marvel公钥和私钥进行配置:
```javascript
var marvel = require('marvel-comics-api-stream');
// 使用你的公钥和私钥进行配置
marvel('comics', {
publicKey: conf.publicKey,
privateKey: conf.privateKey,
// 其他配置参数
});
```
3. 安装并配置Marvel字符 API:
- 使用以下命令克隆marvel-character-api仓库:
```
git clone git@github.com:chew802/marvel-character-api.git
```
- 进入marvel-character-api目录:
```
cd marvel-character-api
```
- 使用以下命令安装依赖:
```
npm install
```
- 如果没有.env文件,请访问Marvel官方网站并注册一个新账户。注册后,你将获得一对公钥和私钥。在marvel-character-api目录下创建一个新的.env文件,并将公钥和私钥添加到文件中:
```
PUBLIC_KEY=your_public_key
PRIVATE_KEY=your_private_key
```
以上是安装和配置MARVEL Q2112-NYD2 API的步骤。如果你按照以上步骤进行操作,你就可以使用该API与Marvel API进行通信了。
关于室内消防安全与急救的Python代码
以下是一个简单的Python代码,用于模拟室内火灾的情况,并提供基本的急救指南:
```python
import time
# 定义一个人员类
class Person:
def __init__(self, name, age):
self.name = name
self.age = age
self.is_alive = True
self.is_injured = False
def __repr__(self):
return self.name
# 定义一个火灾类
class Fire:
def __init__(self, location):
self.location = location
self.is_active = True
def __repr__(self):
return f"Fire at {self.location}"
# 定义一个急救类
class FirstAid:
def __init__(self):
self.instructions = {
"burns": "Run cool water over the burn for 10-15 minutes. Cover with a sterile gauze bandage.",
"smoke inhalation": "Get the person to fresh air right away. If breathing has stopped, perform CPR. Call for emergency medical help.",
"cuts": "Apply pressure with a clean cloth or bandage for several minutes to stop bleeding. If bleeding doesn’t stop after 10 minutes, seek medical advice.",
"heart attack": "Call for emergency medical help. Ask the person to chew and swallow an aspirin if they are able to. Wait for the ambulance.",
}
def provide_instructions(self, injury):
return self.instructions.get(injury, "No instructions available for this injury.")
def main():
# 定义人员和火灾位置
john = Person("John", 35)
sarah = Person("Sarah", 25)
fire = Fire("Kitchen")
# 模拟火灾
print(f"{fire} has started!")
time.sleep(2)
# John和Sarah尝试逃离火灾
for person in [john, sarah]:
if person.is_alive:
print(f"{person} is trying to escape!")
time.sleep(2)
# 判断人员是否受伤
if fire.is_active:
person.is_injured = True
print(f"{person} has been injured!")
time.sleep(2)
# 提供急救指导
first_aid = FirstAid()
print(first_aid.provide_instructions("smoke inhalation"))
time.sleep(2)
# 判断人员是否幸存
if person.is_injured:
person.is_alive = False
print(f"{person} did not survive.")
time.sleep(2)
else:
print(f"{person} has escaped safely!")
time.sleep(2)
# 判断火灾是否熄灭
if fire.is_active:
print(f"{fire} is still burning! Call the fire department!")
else:
print(f"{fire} has been extinguished. The situation is under control.")
if __name__ == "__main__":
main()
```
这个示例代码模拟了一个火灾情况,并提供了基本的急救指南。当火灾发生时,程序模拟两个人员(John和Sarah)试图逃离火灾。如果一个人员受伤,程序会提供相应的急救指导。最后,程序会判断火灾是否熄灭,以及人员是否幸存。请注意,这只是一个简单的模拟,仅作为了解如何使用Python进行这种类型的模拟的示例。
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