"Run the following command to remove the package containing the service: ``` # yum remove <package_name> ``` _OR If required packages have a dependency:_ Run the following command to stop and mask the service: ``` # systemctl --now mask <service_name> ```"
时间: 2023-11-21 18:58:35 浏览: 39
这段话是在介绍如何卸载 Linux 系统中的服务或包。如果需要卸载某个服务或包,可以使用 yum remove 命令,其中 <package_name> 是需要卸载的软件包名称。执行该命令会卸载指定的软件包及其依赖包。如果卸载的软件包有其他软件包依赖,你可以使用 yum autoremove 命令来一并卸载那些不再需要的依赖包。
如果你需要停止并禁用某个服务,可以使用 systemctl 命令。其中,--now 选项用于立即停止服务,mask 选项用于禁用服务。你需要将 <service_name> 替换为你要停止和禁用的服务名称。执行该命令后,该服务将被停止并被标记为禁用状态,直到你再次解除该服务的屏蔽。
相关问题
class Dog6: def __init__(self, initial_name): self._name = initial_name def get_self(self): return self def __str__(self): # # Implement this! # return __ def __repr__(self): return "<Dog named '" + self._name + "'>" def test_inside_a_method_self_refers_to_the_containing_object(self): fido = self.Dog6("Fido") self.assertEqual(__, fido.get_self()) # Not a string! def test_str_provides_a_string_version_of_the_object(self): fido = self.Dog6("Fido") self.assertEqual("Fido", str(fido)) def test_str_is_used_explicitly_in_string_interpolation(self): fido = self.Dog6("Fido") self.assertEqual(__, "My dog is " + str(fido)) def test_repr_provides_a_more_complete_string_version(self): fido = self.Dog6("Fido") self.assertEqual(__, repr(fido)) def test_all_objects_support_str_and_repr(self): seq = [1, 2, 3] self.assertEqual(__, str(seq)) self.assertEqual(__, repr(seq)) self.assertEqual(__, str("STRING")) self.assertEqual(__, repr("STRING"))
Here is the completed code with the missing parts:
```
class Dog6:
def __init__(self, initial_name):
self._name = initial_name
def get_self(self):
return self
def __str__(self):
return self._name
def __repr__(self):
return "<Dog named '" + self._name + "'>"
def test_inside_a_method_self_refers_to_the_containing_object(self):
fido = Dog6("Fido")
self.assertEqual(fido, fido.get_self()) # Not a string!
def test_str_provides_a_string_version_of_the_object(self):
fido = Dog6("Fido")
self.assertEqual("Fido", str(fido))
def test_str_is_used_explicitly_in_string_interpolation(self):
fido = Dog6("Fido")
self.assertEqual("My dog is Fido", "My dog is " + str(fido))
def test_repr_provides_a_more_complete_string_version(self):
fido = Dog6("Fido")
self.assertEqual("<Dog named 'Fido'>", repr(fido))
def test_all_objects_support_str_and_repr(self):
seq = [1, 2, 3]
self.assertEqual("[1, 2, 3]", str(seq))
self.assertEqual("[1, 2, 3]", repr(seq))
self.assertEqual("STRING", str("STRING"))
self.assertEqual("'STRING'", repr("STRING"))
```
Note that in `test_str_is_used_explicitly_in_string_interpolation`, the expected output is `"My dog is Fido"` instead of `"My dog is <Dog named 'Fido'>"` because the `+` operator implicitly calls `str` on the object being concatenated.
在Vivado HLS中的Test Bench的.cpp文件如何将hls::stream<double> data_out 进行读取并输出
您可以使用以下代码将 HLS 流 data_out 读取并输出到终端上:
```
#include <iostream>
#include <fstream>
#include "header_file_containing_function_prototype.h"
using namespace std;
int main() {
hls::stream<double> data_out;
double read_data;
// Call your function here
function_name(data_out);
// Read data from the stream and output to console
while (!data_out.empty()) {
data_out.read(read_data);
cout << "Data: " << read_data << endl;
}
return 0;
}
```
在此代码中,您可以将 `header_file_containing_function_prototype.h` 替换为包含 HLS 函数原型的头文件,并将 `function_name` 替换为您要测试的函数的名称。请注意,您必须首先调用 HLS 函数,然后才能读取数据流。
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