name StorageLevel is not defined

pyspark设置存储等级时 intRddMemoryAndDisk.persist(StorageLevel.MEMORY_AND_DISK) 报错： name 'StorageLevel' is not defined ，需要导入StorageLevel包 from pyspark import StorageLevel https://stackoverflow.com/questions/58987008

NameError: name reduce is not defined

ipython-input-1-4c41a726eae1> in <module>() ----> 1 reduce(lambda x, y: x+y, [1, 2, 3, 4, 5]) NameError: name 'reduce' is not defined 原来自 Python3 之后，这个函数从全局命名空间中移除，放在了 functools模块，因为如果想正确执行，必须这样 In [2]: from functools

NameError: name CreateSparkContext is not defined

if __ name __ == "__main__": print("RunDecisionTreeBinary") sc = CreateSparkContext() def CreateSparkContext print ("master="+sc.master) SetLogger(sc) SetPath(sc) return (sc) 运行时报错： NameError: name 'CreateSparkContext' is not defined 可能是由于对齐问题，主程序使用空格，而函数定义使用了Tab，两个看起来一样，实际上不一样。

NameError: name XXX is not defined

出现问题可能是在在上面函数中定义了learning_rate，而下面是是顶格。python和C/C++不同的地方是python的缩行代表了变量作用的范围。这也是...

NameError: name xrange is not defined

name ‘reload‘ is not defined 解决方法

python2.7的代码，里面有如下代码： reload(sys) sys.setdefaultencoding(“utf-8”) 重新加载sys模块，并设置默认编码utf-8 在Python 3.x中运行提示： ‘reload’ is not defined python3.x下应该改为如下方式： import importlib importlib.reload(sys) 最后一句sys.setdefaultencoding

Python 解决 ：NameError: name ‘reload’ is not defined 问题

Python 解决 ：NameError: name 'reload' is not defined 问题 解决：NameError: name 'reload' is not defined 问题 Python 3.4： import importlib importlib.reload(sys) 参考网站： Reloading module giving NameError: name ‘reload’ is not defined http://stackoverflow.com/questions/961162/reloading-module-giving-nameerror- name -reload-is-not- defined

BUG记录：Error creating bean with name ‘xxx’ defined in file

refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'albumServiceImpl' defined in file [E:\IDEA-workspace\qingcheng\qingcheng_parent\qingcheng_service_goods transactionManager] 21:51:41,421 DEBUG DisposableBeanAdapter:318 - Invoking destroy method 'close' on bean with name 'dataSource' 21:51:41,421 DEBUG DisposableBeanAdapter:246 - Invoking destroy() on bean with name 'com.alibaba.dubbo.config.spring.AnnotationBean

NameError: name admin is not defined （彻底解决方案）

urlpatterns = patterns('',     # Examples:     # url(r'^$', 'mysite.views.home', name

py+selenium 报错NameError: name NoSuchElementException is not defined 【已解决】

报错：NameError: name 'NoSuchElementException' is not defined ?

Python中对错误NameError: name ‘xxx‘ is not defined 进行总结

： 错误NameError: name 'xxx' is not defined 总结 情况一：要加双引号（" "）或者（' '）而没加 情况二：字符缩进格式的问题 情况三：`if __ name __==' __main__' :` 没有和`class类`进行对齐 情况四：NameError: name 'file' is not defined 情况五：NameError: name '模块' is not defined 情况六：NameError: name '`reload`' is not defined 情况七：全局变量的问题 情况八：两个.py文件的函数或类调用问题 声明：这只针对python 情况四：NameError: name ‘file’ is not defined file_ name = ". ‘reload’ is not defined 解决NameError: name ‘reload’ is not defined 的问题 import sys reload(sys) sys.setdefaultencoding

A bean with that name has already been defined in file and overriding is disabled.

************ APPLICATION FAILED TO START *************************** Description: The bean 'xxx', defined A bean with that name has already been defined in file [xxx.class] and overriding is disabled. spring.main.allow-bean-definition-overriding=true 某个Bean的名字和类名重名了 例如 类名 A 和 bean名 a 重复 public class A { // 类名 和 Bean名重复 @Bean( name = "a") // 类名 和 Bean名重复 public void test() { public class A { @Bean( name = "aa")

【错误记录】执行 Python 程序报错 ( NameError: name ‘reload‘ is not defined )

: File "D:\002_Project\011_Python\APK\ApkTool.py", line 8, in <module> reload(sys) NameError: name 'reload' is not defined 二、解决方案 这是由于上午在 PyCharm 中开发时处理的问题导致 , 参考 【错误记录】PyCharm 运行 Python 程序报错 (

Error creating bean with name ‘sqlSessionFactory‘ defined in class path reso「建议收藏」

每个人给配置文件的命名有所不同，不一定是这个名，反正就是spring的xml配置文件）后面的报错信息，根据报错信息找到你自己的问题 我的报错信息是： Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring-dao.xml]: Initialization of bean failed; -- 配置SQL映射文件信息 --> <property name ="mapperLocations"> <value

Python 库引用问题： name json is not defined ，原因及解决办法

翻译：“json” 这个变量名没有被定义。 因为在调用api接口的时候使用了 json，就报错了。

java数据库执行迁移报错Error creating bean with name flywayInitializer defined in class path resource

报错原因 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flywayInitializer ' defined in class path resource [org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration

typeScript：exports is not defined

typeScript：exports is not defined 一、场景环境介绍：一个ts文件、一个html文件，编译ts文件为js，引入到html中出现这个错误。

The bean dataSource, defined in BeanDefinition defined in class path resource

***** APPLICATION FAILED TO START *************************** Description: The bean 'dataSource', defined in BeanDefinition defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration A bean with that name has already been defined in class path resource [org/springframework/boot/autoconfigure groupId>com.java4all</groupId> <artifactId>user-server</artifactId> <version>0.0.1-SNAPSHOT</version> >user-server</ name > <description>Demo project for Spring Boot</description> <properties> <java.version

error TcPlayer is not defined

majinxin/Desktop/video-project/src/views/VideoDetail/videoDetail.vue 69:38 error 'TcPlayer' is not defined

ReferenceError: React is not defined

之前的一个项目报错 ReferenceError: React is not defined ，如下图：