尝试连接非字符串值与字符串 想要字符串连接非字符串需要先进行强制转化 可以用str()函数 --------------------------------…
再用selenium编写测试脚本时,发现出现python 'WebElement' object does not support indexing 报错问题问题,再找一些解决方法时,发现Appium编写移动端的脚本也会出现这类问题,记录一下自己踩过的坑,希望能帮忙正在踩坑的你! 修改后再次执行同样的代码:…
这个是没问题的代码:用来打开谷歌搜索cheese并退出 from selenium import webdriver from selenium.common.exceptions import TimeoutException from selenium.webdriver.support.ui import WebDriverWait # available since 2.4.0 from selenium.webdriver.support import expected_conditi…
checkbox.html源码: <html> <head> <meta http-equiv="content-type" content="text/html;charset=utf-8" /> <title>Checkbox</title> <script type="text/javascript" async="" src="https://…
问题描述: 一个非常简单的spring项目,用静态工厂方法配置bean实例.项目的目录结构如下: 代码如下: Car.java package com.tt.spring.beans.factory; public class Car { private String brand; private double price; public String getBrand() { return brand; } public void setBrand(String brand) { this.b…
报错内容:TypeError: expected bytes-like object, not str 例: a = base64.b64encode(temp) 改为: a = base64.b64encode(bytes(temp, 'utf-8')) 问题解决!…
TypeError: unsupported operand type(s) for +: 'geoprocessing value object' and 'str' if self.params[0].value: mypath=self.params[0].value # cpath=mypath+os.sep+dataset arcpy.env.workspace =cpath 修改如下: if self.params[0].value: mypath=str(self.params[0…
@Test public void webTest() throws JsonProcessingException { Map<String, String> a = new HashMap<>(); a.put("userName", "ff"); a.put("password", "fff"); ObjectMapper b = new ObjectMapper(); String as = b…
转自Stackoverflow.备忘用. Question In Python 2 I could do the following: import numpy as np f = lambda x: x**2 seq = map(f, xrange(5)) seq = np.array(seq) print seq # prints: [ 0 1 4 9 16] In Python 3 it does not work anymore: import numpy as np f = lambd…