解释 File "C:\Users\zzl\PycharmProjects\pythonProject\main.py", line 34, in <module> random_triangle(msp) File "C:\Users\zzl\PycharmProjects\pythonProject\main.py", line 21, in random_triangle dw.add_lwpolyline([p1, p2, p3, p1], dxfattribs={'color': 1, 'layer': 'Triangles', 'closed': True, 'fill': color, 'fill_opacity': 0.5}) File "C:\Users\zzl\Desktop\xxtest\lib\site-packages\ezdxf\graphicsfactory.py", line 631, in add_lwpolyline lwpolyline: LWPolyline = self.new_entity("LWPOLYLINE", dxfattribs) # type: ignore File "C:\Users\zzl\Desktop\xxtest\lib\site-packages\ezdxf\graphicsfactory.py", line 105, in new_entity entity = factory.create_db_entry(type_, dxfattribs, self.doc) File "C:\Users\zzl\Desktop\xxtest\lib\site-packages\ezdxf\entities\factory.py", line 63, in create_db_entry entity = new(dxftype=dxftype, dxfattribs=dxfattribs) File "C:\Users\zzl\Desktop\xxtest\lib\site-packages\ezdxf\entities\factory.py", line 53, in new entity = cls(dxftype).new( File "C:\Users\zzl\Desktop\xxtest\lib\site-packages\ezdxf\entities\dxfentity.py", line 166, in new entity.update_dxf_attribs(attribs) File "C:\Users\zzl\Desktop\xxtest\lib\site-packages\ezdxf\entities\dxfentity.py", line 448, in update_dxf_attribs setter(key, value) File "C:\Users\zzl\Desktop\xxtest\lib\site-packages\ezdxf\entities\dxfns.py", line 230, in set self.__setattr__(key, value) File "C:\Users\zzl\Desktop\xxtest\lib\site-packages\ezdxf\entities\dxfns.py", line 174, in __setattr__ raise const.DXFAttributeError( ezdxf.lldxf.const.DXFAttributeError: Invalid DXF attribute "fill" for entity LWPOLYLINE

python爱心代码.pdf

### Python爱心代码详解 #### 一、概述在Python编程语言中，绘制各种形状和图形是一种常见的需求，尤其是在教育和可视化领域。其中，“爱心”图形因其简单而寓意丰富的特性，常被用来作为教学示例或者作为礼物...

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解释Traceback (most recent call last): File "C:\Users\zzl\PycharmProjects\pythonProject\main.py", line 26, in <module> gray_value = gray_image.getpixel((x, y)) NameError: name 'gray_image' is not defined. Did you mean: 'gray_img'?

可能的原因是在代码的某个位置，使用了gray_img而不是gray_image，所以Python无法找到先前定义的gray_image变量，导致了这个错误。如果是这种情况，你需要将所有的gray_img替换为gray_image。另一种可能...

解释Traceback (most recent call last): File "C:/Users/zzl/Desktop/xx.py", line 34, in <module> random_triangle(msp) File "C:/Users/zzl/Desktop/xx.py", line 21, in random_triangle dw.add_lwpolyline([p1, p2, p3, p1], dxfattribs={'color': 1, 'layer': 'Triangles', 'closed': True, 'fill': color, 'fill_opacity': 0.5}) File "C:\Users\zzl\AppData\Local\Programs\Python\Python311\Lib\site-packages\ezdxf\graphicsfactory.py", line 631, in add_lwpolyline lwpolyline: LWPolyline = self.new_entity("LWPOLYLINE", dxfattribs) # type: ignore File "C:\Users\zzl\AppData\Local\Programs\Python\Python311\Lib\site-packages\ezdxf\graphicsfactory.py", line 105, in new_entity entity = factory.create_db_entry(type_, dxfattribs, self.doc) File "C:\Users\zzl\AppData\Local\Programs\Python\Python311\Lib\site-packages\ezdxf\entities\factory.py", line 63, in create_db_entry entity = new(dxftype=dxftype, dxfattribs=dxfattribs) File "C:\Users\zzl\AppData\Local\Programs\Python\Python311\Lib\site-packages\ezdxf\entities\factory.py", line 53, in new entity = cls(dxftype).new( File "C:\Users\zzl\AppData\Local\Programs\Python\Python311\Lib\site-packages\ezdxf\entities\dxfentity.py", line 166, in new entity.update_dxf_attribs(attribs) File "C:\Users\zzl\AppData\Local\Programs\Python\Python311\Lib\site-packages\ezdxf\entities\dxfentity.py", line 448, in update_dxf_attribs setter(key, value) File "C:\Users\zzl\AppData\Local\Programs\Python\Python311\Lib\site-packages\ezdxf\entities\dxfns.py", line 230, in set self.setattr(key, value) File "C:\Users\zzl\AppData\Local\Programs\Python\Python311\Lib\site-packages\ezdxf\entities\dxfns.py", line 174, in setattr raise const.DXFAttributeError( ezdxf.lldxf.const.DXFAttributeError: Invalid DXF attribute "fill" for entity LWPOLYLINE

这段Traceback是Python的错误输出信息，它告诉你在运行C:/Users/zzl/Desktop/xx.py这个文件时，程序出现了一个错误。具体来说，在random_triangle函数的第21行调用了add_lwpolyline函数，但是在调用函数时，给定了一...

解决Traceback (most recent call last): File "C:\Users\zzl\PycharmProjects\pythonProject\main.py", line 48, in <module> vector = gray_to_vector[gray_value] TypeError: 'function' object is not subscriptable

python # 打开图像文件 image = Image.open("image.jpg") # 将图像转换为灰度模式 gray_image = image.convert('L') # 获取图像的宽度和高度 width, height = gray_image.size # 遍历图像所有像素，并将每个...

解释：C:\Users\zzl\AppData\Local\Programs\Python\Python311\python.EXE: can't open file 'D:\\Program Files\\Sublime Text\\$file_basename': [Errno 2] No such file or directory

这个错误信息提示 Python 解释器无法打开文件 'D:\\Program Files\\Sublime Text\\$file_basename'，因为该文件不存在或其所在的目录不存在。可能的原因是，你在运行一个 Python 脚本时，使用了一个 Sublime Text ...

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### KNN算法：原理、应用与深入解析 #### 一、KNN算法原理 KNN（K-Nearest Neighbors）算法是一种基本且易于理解的机器学习方法，它既可以用于分类任务也可以用于回归任务。其核心思想是“物以类聚，人以群分”，...

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### 七维大脑：探索人类心智的多元维度 #### 一、引言七维大脑的概念，是由认知心理学家理查德·尼斯贝特提出的，它并非指传统意义上的生物学或解剖学上的大脑结构，而是一种模拟人类大脑运作方式的智能系统，更...

List<TVehcertUploadLog> list = tVehcertUploadLogService.list(new LambdaQueryWrapper<TVehcertUploadLog>().eq(StringUtils.isNotBlank(tVehcertUploadLog.getVin()),TVehcertUploadLog::getVin,tVehcertUploadLog.getVin()) .eq(StringUtils.isNotBlank(tVehcertUploadLog.getVehWzhgzbh()),TVehcertUploadLog::getVehWzhgzbh,tVehcertUploadLog.getVehWzhgzbh()) .like(StringUtils.isNotBlank(tVehcertUploadLog.getBz()),TVehcertUploadLog::getBz,tVehcertUploadLog.getBz()) .eq(StringUtils.isNotBlank(tVehcertUploadLog.getIsValid()),TVehcertUploadLog::getIsValid,tVehcertUploadLog.getIsValid()) .eq(StringUtils.isNotBlank(tVehcertUploadLog.getIsSample()),TVehcertUploadLog::getIsSample,tVehcertUploadLog.getIsSample()) .eq(StringUtils.isNotBlank(tVehcertUploadLog.getCreateBy()),TVehcertUploadLog::getCreateBy,tVehcertUploadLog.getCreateBy()) .ge(tVehcertUploadLog.getParams().containsKey("startTime")&&StringUtils.isNotEmpty(tVehcertUploadLog.getParams().get("startTime").toString()), TVehcertUploadLog::getUpDate,tVehcertUploadLog.getParams().containsKey("startTime")&&StringUtils.isNotEmpty(tVehcertUploadLog.getParams().get("startTime").toString())?sdf.parse(tVehcertUploadLog.getParams().get("startTime").toString()):"") .le(tVehcertUploadLog.getParams().containsKey("endTime")&&StringUtils.isNotEmpty(tVehcertUploadLog .getParams().get("endTime").toString()),TVehcertUploadLog::getUpDate,tVehcertUploadLog.getParams().containsKey("endTime")&&StringUtils.isNotEmpty(tVehcertUploadLog.getParams().get("endTime").toString())?sdfs.parse(tVehcertUploadLog.getParams().get("endTime").toString()+" 23:59:59"):"") );如何在没有.leftJoin(TVehcert.class, TVehcert::getVehId, TVehcertUploadLog::getVehId)的情况下也不使用insql方法的情况下再加一个联表查询

如果你不想使用 leftJoin 和 inSql 方法，你可以使用子查询来进行关联查询。即先查询需要关联的表，然后将查询结果作为条件进行主查询。具体实现如下： java QueryWrapper<TVehcertUploadLog> wrapper = new...

已知 async def create(cls, end_user_ids: list, email: list, phone: list = None, owner_type: list = None, password: list = None, remark: list = None, org_id: list = None, kwargs) -> Dict[str, List['User'] or AttrList]: """ 创建用户 """ if len(end_user_ids) != len(email): raise ValueError('end_user_id和email的个数必须相同') if len(end_user_ids) == 0 or len(email) == 0: raise ValueError('end_user_id和email的个数不能为0') kwargs.update(list_to_dot_n_kwargs( 'users', end_user_ids, 'end_user_id')) kwargs.update(list_to_dot_n_kwargs('users', email, 'email')) kwargs.update(list_to_dot_n_kwargs('users', phone or [], 'phone')) kwargs.update(list_to_dot_n_kwargs( 'users', owner_type or [], 'owner_type')) kwargs.update(list_to_dot_n_kwargs( 'users', password or [], 'password')) kwargs.update(list_to_dot_n_kwargs('users', remark or [], 'remark')) kwargs.update(list_to_dot_n_kwargs('users', org_id or [], 'org_id')) result = await cls.do_action( 'CreateUsers', kwargs ) users = { 'success': [cls(end_user_id=user.end_user_id, email=user.email) for user in result.create_result.created_users], 'failed': result.create_result.failed_users } await User.batch_refresh(users['success']) return users 创建一个用户名为zzl的用户

async def create(cls, end_user_ids: list, email: list, username: list, phone: list = None, owner_type: list = None, password: list = None, remark: list = None, org_id: list = None, **kwargs) -> Dict...

NDK is missing a "platforms" directory. If you are using NDK, verify the ndk.dir is set to a valid NDK directory. It is currently set to D:\Program Files\NDK\android-ndk-r25c. If you are not using NDK, unset the NDK variable from ANDROID_NDK_HOME or local.properties to remove this warning. Configuration 'compile' in project ':2048game' is deprecated. Use 'implementation' instead. Parsing the SDK, no caching allowed SDK initialized in 3343 ms FAILURE: Build failed with an exception. * What went wrong: A problem occurred configuring project ':2048game'. > java.lang.NullPointerException (no error message) * Try: Run with --stacktrace option to get the stack trace. Run with --debug option to get more log output. * Get more help at https://help.gradle.org BUILD FAILED in 17s 执行命令出错，返回值：1。

这个错误信息看起来是Gradle构建时出现的问题。首先，你需要确保NDK路径设置正确，即在local.properties文件中设置正确的NDK目录路径。如果你不需要使用NDK，则需要将ANDROID_NDK_HOME或local.properties中的NDK变量...

d:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.35.32215\bin\HostX86\x64\cl.exe" /c /nologo /O2 /W3 /GL /DNDEBUG /MD -DNPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION -DPY_ARRAY_UNIQUE_SYMBOL=Mahotas_PyArray_API_Symbol -I[] -IC:\Users\zzl\AppData\Local\Programs\Python\Python311\include -IC:\Users\zzl\AppData\Local\Programs\Python\Python311\Include "-Id:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.35.32215\include" "-Id:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.35.32215\ATLMFC\include" "-Id:\Program Files\Microsoft Visual Studio\2022\Community\VC\Auxiliary\VS\include" "-ID:\Windows Kits\10\include\10.0.22000.0\ucrt" "-ID:\Windows Kits\10\\include\10.0.22000.0\\um" "-ID:\Windows Kits\10\\include\10.0.22000.0\\shared" "-ID:\Windows Kits\10\\include\10.0.22000.0\\winrt" "-ID:\Windows Kits\10\\include\10.0.22000.0\\cppwinrt" /EHsc /Tpmahotas/_bbox.cpp /Fobuild\temp.win-amd64-cpython-311\Release\mahotas/_bbox.obj /EHsc _bbox.cpp C:\Users\zzl\AppData\Local\Temp\pip-install-y42ee58r\mahotas_e2e15a15769346a48eee934bb7e984c0\mahotas\numpypp\numpy.hpp(11): fatal error C1083: 无法打开包括文件: “numpy/ndarrayobject.h”: No such file or directory error: command 'd:\\Program Files\\Microsoft Visual Studio\\2022\\Community\\VC\\Tools\\MSVC\\14.35.32215\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2 [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for mahotas Failed to build mahotas ERROR: Could not build wheels for mahotas, which is required to install pyproject.toml-based projects

这是一个编译错误，似乎是缺少了numpy/ndarrayobject.h文件导致的。建议检查是否正确安装了NumPy，并且添加了正确的路径。你可以尝试运行以下命令来安装NumPy： pip install numpy 如果已经安装了NumPy但...

C:\Users\zzl\AppData\Local\Temp\pip-install-p364r34a\mahotas_2b932eec04ea4ce8928fa39a94f81f3c\mahotas\numpypp\numpy.hpp(11): fatal error C1083: 无法打开包括文件: “numpy/ndarrayobject.h”: No such file or directory error: command 'd:\\Program Files\\Microsoft Visual Studio\\2022\\Community\\VC\\Tools\\MSVC\\14.35.32215\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2

python -c "import numpy; print(numpy.get_include())" 这将打印出 NumPy 的头文件目录。您需要将此目录添加到编译器的搜索路径中。 3. 如果您使用的是 Windows 操作系统，请尝试使用 Anaconda 或者 Mini...

Error[Li005]: no definition for "TIM_ClearFlag" [referenced from C:\Users\zzl\Desktop\图书馆照明\例程\Project图书馆\Debug\Obj\timer.o]

错误[Li005]: “C:\Users\zzl\Desktop\图书馆照明\例程\Project图书馆\Debug\Obj\timer.o”中没有对“TIM_ClearFlag”的定义。这个错误通常是由于找不到函数的定义所导致的。你可以尝试解决这个问题的方法是通过引入...

基于freeRTOS和STM32F103x的手机远程控制浴室温度系统设计源码

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