numpy power ValueError: Integers to negative integer powers are not allowed.
2017-10-30 20:29
3439 查看
# numpy.power(x1,x2) numpy.power(1,-1)
这样做是不允许的,只需把x1 = float(x1)就行
相关文章推荐
- [Python][Numpy] ValueError: Integers to negative integer powers are not allowed.
- Yii: gii 403 Error you are not allowed to access this page
- TypeError: Value passed to parameter 'input' has DataType float64 not in list of allowed values: fl
- Error: [ngRepeat:dupes] Duplicates in a repeater are not allowed. Use 'track by' expression to speci
- android编程时出现这种 Error: String types not allowed (at 'layout_weight' with value 'fill_parent')
- Navicat for mysql 1130错误 用Navicat连接远程MYSQL:报错ERROR 1130: Host '192.168.1.3' is not allowed to connec
- ERROR 1130 (HY000): Host 'localhost' is not allowed to connect to this MySQL server
- #Redis Error #MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details a
- WSDLToJava Error: Rpc/encoded wsdls are not supported with CXF
- ERROR 1130: Host ’192.168.1.3′ is not allowed to connect to this MySQL serve
- mysql错误1130,具体描述如下ERROR 1130 Host 'localhost' is not allowed to connect to this MySQL
- Whoops! Sorry, but you are not allowed to perform the action requested.
- 解决ssh中Connection is read-only. Queries leading to data modification are not allowed
- CodeIgniter文件上传时提示The filetype you are attempting to upload is not allowed
- 安装VMware出现Error 1406:could not write value installpath to key的解决办法
- Exception android.content.ReceiverCallNotAllowedException: IntentReceiver components are not allowed to bind to services(广播中的异常)
- 执行update操作的话,就会报“Connection is read-only. Queries leading to data modification are not allowed”的异常。
- 【Git之窗】(十二)you are not allowed to push code to protected branches on this project
- 远程连接ip改变错误问题ERROR 1130: Host '192.111.72.53' is not allowed to connect to this MySQL ERROR 1062
- Parsing Failure in config.xml: java.lang.IllegalArgumentException: In production mode, it's not allowed to set a clear text value to the property