文件 "netflix_titles.csv" 包含Netflix播放的剧集信息。写一程序,让用户输入类型(type)、评级(rating),程序找到符合输入的所有剧集,并打印输出剧集的国家(country)和名称(title)。
时间: 2024-05-11 07:15:38 浏览: 10
好的,根据你的要求,我可以为你编写一个简单的Python程序来实现这个功能。以下是程序代码:
```
import pandas as pd
# 读取csv文件为pandas dataframe对象
df = pd.read_csv('netflix_titles.csv')
# 获取用户输入的类型和评级
type_input = input('请输入类型(type): ')
rating_input = input('请输入评级(rating): ')
# 筛选符合输入的剧集
result = df[(df['type'] == type_input) & (df['rating'] == rating_input)][['country', 'title']]
# 输出剧集的国家和名称
print(result)
```
当你运行这个程序并输入类型和评级后,它会输出符合条件的剧集的国家和名称。需要注意的是,这个程序假设你已经正确地安装并配置了Pandas库,否则需要先安装。
相关问题
Consider defining a bean of type 'org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient' in your configuration.
To define a bean of type 'org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient' in your configuration, you can add the following code to your Spring Boot application:
```java
import org.springframework.context.annotation.Bean;
import org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient;
import org.springframework.cloud.netflix.ribbon.SpringClientFactory;
@org.springframework.context.annotation.Configuration
public class Configuration {
@Bean
public RibbonLoadBalancerClient ribbonLoadBalancerClient(SpringClientFactory springClientFactory) {
return new RibbonLoadBalancerClient(springClientFactory);
}
}
```
Make sure to replace `Configuration` with the appropriate class name for your configuration. This will create a bean of type 'RibbonLoadBalancerClient' in your Spring context.
Note that you may need to provide additional configuration for the Ribbon load balancer client depending on your specific use case.
Consider defining a bean of type 'com.netflix.discovery.AbstractDiscoveryClientOptionalArgs' in your configuration.如何解决
这个错误提示通常是因为在 Spring Boot 应用中没有定义 com.netflix.discovery.AbstractDiscoveryClientOptionalArgs 类型的 Bean。解决方法就是在应用的配置文件或者配置类中定义一个该类型的 Bean。具体的做法可以参考以下步骤:
1. 在应用的配置文件(如 application.properties 或 application.yml)中添加如下配置:
```
spring.cloud.discovery.client.optionalArgs=com.netflix.discovery.AbstractDiscoveryClientOptionalArgs
```
2. 如果应用是通过 Java Config 进行配置的,那么可以在配置类中添加如下代码:
```java
@Bean
public AbstractDiscoveryClientOptionalArgs discoveryClientOptionalArgs() {
return new AbstractDiscoveryClientOptionalArgs();
}
```
这样就可以解决这个错误提示了。