: E:\apache-jmeter-5.5\bin>E:\python3.7.5\python.exe E:/we/python/NHIS_Train/testcase/readcsv.py {'username': 'admin', 'password': 0} 通过正则表达式如何获取到password
时间: 2024-04-07 13:33:02 浏览: 60
你可以使用正则表达式的捕获组来获取密码信息。在正则表达式中,使用括号来指一个捕获组,然后可以通过匹配结果的groups()方法获取到捕获组的值。
以下是一个示例代码,演示如何使用正则表达式获取到密码信息:
```python
import re
# 假设要匹配的字符串为:
text = "{'username': 'admin', 'password': 123456}"
# 定义正则表达式
pattern = r"'password':\s*([\w\d]+)"
# 使用正则表达式进行匹配
match = re.search(pattern, text)
if match:
password = match.group(1)
print(password)
else:
print("未找到密码信息")
```
在上述示例中,使用的正则表达式`'password':\s*([\w\d]+)`将匹配以`'password':`开头,后跟任意数量的空格(可以是0个或多个),然后紧跟密码信息(由一个或多个字母、数字或下划线组成)。最终,通过`match.group(1)`获取到捕获组中的密码值。
注意:正则表达式的具体规则可能因需求而异,你可以根据实际情况进行调整。
相关问题
-bash: /home/tools/apache-jmeter-5.5/bin/jmeter: Permission denied
This error message is indicating that the user does not have permission to execute the file "/home/tools/apache-jmeter-5.5/bin/jmeter".
To resolve this issue, you can try the following steps:
1. Check the file permissions using the command "ls -l /home/tools/apache-jmeter-5.5/bin/jmeter". Make sure that the user has the execute permission for the file. If not, you can give the permission using the command "chmod +x /home/tools/apache-jmeter-5.5/bin/jmeter".
2. If the file permissions are correct, check if the file is owned by the correct user. You can use the command "ls -l /home/tools/apache-jmeter-5.5/bin/jmeter" to check the owner. If it is not owned by the user, you may need to change the ownership using the command "chown username:groupname /home/tools/apache-jmeter-5.5/bin/jmeter".
3. If the above steps do not work, you can try running the command as a superuser using "sudo" before the command. For example, "sudo /home/tools/apache-jmeter-5.5/bin/jmeter".
4. If none of the above steps work, you can try reinstalling JMeter or downloading a fresh copy of JMeter and giving the necessary permissions to the file.
Linux环境需要在/usr/local/jmeter/apache-jmeter-5.5/bin/case_run这个路径执行ant run,如何通过一条命令在其他路径也能执行
要在Linux环境下,不在默认路径`/usr/local/jmeter/apache-jmeter-5.5/bin`的情况下执行位于`case_run`目录下的`ant run`命令,你可以使用绝对路径或者相对路径的方式。以下是两种方法:
1. **使用绝对路径**:
要直接指定完整路径,无论你当前所在的位置如何,都可运行该命令:
```bash
/usr/local/jmeter/apache-jmeter-5.5/bin/case_run/ant run
```
2. **使用相对路径(假设当前工作目录就是`jmeter-5.5`目录)**:
首先进入`apache-jmeter-5.5`目录下,然后执行`case_run`中的`ant run`命令:
```bash
cd /usr/local/jmeter/apache-jmeter-5.5
cd case_run
ant run
```
如果`case_run`是一个脚本或者包含ant的shell链接,你还可以尝试使用`./case_run/ant run`来执行。
**注意**:确保`case_run`目录是可执行的,否则可能会遇到权限问题。
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