Pycharm cv2 cannot find reference. 之后不提示函数了，而且高亮提示找不到函数，�...

Pycharm cv2 cannot find reference. 之后不提示函数了，而且高亮提示找不到函数，但实际上imread ()是可以用的，然后找显示函数引用的方法，试了一圈没啥作用，换各版本python、opencv等都不好使，pycharm不提示cv2的函数 This is not a python error, it's some kind of IDE warning. Nov 23, 2024 · Learn how to address 'Cannot find reference' warnings in PyCharm to streamline your Python project development. Issue 1: Using variables out of scope. 2专业版，并安装了opencv：pip install opencv-python但是，当我尝试使用cv2包时，IDE总是给我以下警告：Cannot find reference 'resize' in '__init__. Dec 26, 2021 · The initial `app` is the source and I'd like PyCharm to understand that. So I just: create a new virtual env pip install opencv-python=4. py -python 而且不会出现任何的代码提示解决办法 1、首先你需要找到 cv2库所安装的位置例如我的是在 C:\Users\Lenovo\. 보통 개발환경 구축 초반에만 생기는 문제라 설치 직후 테스트할 때 알아차릴 수 있는데, 모듈을 호출했음에도 " Cannot find reference ' ' in _init_. virtualenvs\project1\Lib\site-packages\cv2 Nov 23, 2024 · Q: Why am I receiving unresolved reference warnings in PyCharm? A: These warnings usually occur because PyCharm cannot locate the referenced module, often due to missing entries in the __all__ list or misconfigured project directories. Let's see some of the example scenarios of how the Unresolved reference issue occurs. destroyAllWindows. other functions like cv2. It’s the problem with PyCharm, you can remove the warning by add cv2 path into PyCharm’s Interpreter Paths. I have tried invalidating caches and restarting. 19. to be precise its already installed but can't not find cv2. py"上。事实上，每次我编写example_variable = However, when i want to use the CV2, i get the following error: Cannot find reference 'imread' in '__init__. py'这里我给出了调整大小函数的例子，但是它发生在cv2包中的每个函数中。虽然代码运行时没有错误，但我不能使用自动完成功能，这有点烦人。我找 Sep 8, 2020 · Emmm I've solved it myself in a stupid way. Sep 28, 2023 · 这个错误可能是因为在使用 VideoWriter 的时候没有正确导入 VideoWriter_fourcc。 VideoWriter_fourcc 是 OpenCV 库中用于设置视频编码格式的函数，你需要确保已经正确导入了 OpenCV 库，并且使用了正确的命名空间。一种常见的解决方法是将以下代码添加到你的脚本中： import cv2 然后，在使用 VideoWriter 之前，你 Aug 19, 2024 · Troubleshooting installation errors related to Pycharm, OpenCV, and cv2 can be frustrating, but by following the steps mentioned above and referring to the official documentation and resources, you can resolve these issues effectively. I had install opencv-python in pycharm and had import cv2 but it raise cannot find reference vctColor in init. ximgproc. I cannot find any differences between the projects in terms of configuration. Apr 5, 2020 · 博客主要解决了在Pycharm中import cv2报错‘Cannot find reference 'cv2' in __init__. py to the list of python files or Find Text and delete __init__. py |. Look there: Apr 8, 2024 · The Python ModuleNotFoundError: No module named 'cv2' occurs when we forget to install the `opencv-python` module before importing it or install it. Nov 4, 2022 · Hi everyone. Jan 29, 2024 · 通过遵循以上步骤，你应该能够解决在 PyCharm 中使用 OpenCV 时出现 ‘Cannot find reference ‘VideoCapture’’ 的问题。如果问题仍然存在，请提供更多详细的错误信息和代码示例，以便更好地帮助你解决问题。同时，还可以尝试在相关的开发者社区或论坛中寻求帮助。 Oct 7, 2022 · 小劳xiaolao的博客在新电脑上用pycharm时又遇到这个问题，尝试了不同的import方法都没用，最后还是找到cv2库的存放位置（在site-packages里），把其中的_init_. pyd复制到上一层文件夹内，就解决啦。 Feb 4, 2026 · Q: Why the package and import are different (opencv-python vs. 7 加入下边的import 语句 pycharm 就能识别data了 import torch. 3返回到 NumPy 的先前版本。所以，现在当我在命令提示符下键入import cv2和import numpy时，它没有显示错误，但它说它仍然无法在 PyCharm 中找到对它的引用。 Oct 28, 2020 · 0 i want to use cv2. py' 当我在命令提示符下键入时 import cv2，它显示导入和运行时错误。 import numpy 我尝试通过键入返回到以前版本的 NumPy pip install --force-reinstall numpy=1. p Mar 22, 2024 · 本文介绍了解决PyCharm中使用OpenCV时出现的引用错误问题。通过将OpenCV版本从4. Since the problem is we only have the . py" on Pycharm IDE. Apr 12, 2023 · 问题描述：当我们在Pycharm中导入cv2函数往往出现以下警告： Pycharm : Cannot find reference 'xxx' in __init__. I don't know what's causing this, program is working fine I've got cv2 and mediapipe installed and imported into pycharm. 0. Thanks! May 15, 2021 · Find the folder that relative imports require in the “project explorer”; Right click on it and mark it as “Source Root” Editor not marking __init__. 3. Mar 25, 2023 · 当在Pycharm中使用OpenCV的VideoCapture函数时遇到找不到引用的问题，可以通过调整PythonInterpreter的路径来解决。具体步骤包括：打开设置，进入PythonInterpreter，选择显示所有，点击文件夹图标，然后添加cv2模块的实际路径到系统路径中，最后确认保存，问题即可得到解决。 Feb 13, 2020 · 我正在尝试安装OpenCv并在PyCharm上运行一些代码。我已经安装了opencv包以及numpy，但是当我运行代码时，这个错误会出现在Pycharm："cannot find reference 'VideoCapture' in __init__. It should not affect your code in any way. py' It was showing import and runtime errors when I typed import cv2 and import numpy in the command prompt. For example if you are using pycharm try asking in r/pycharm. 2k次，点赞12次，收藏29次。博客讲述了在使用Python时遇到OpenCV库中imread函数无法调用的问题，以及尝试通过升级opencv-python和安装opencv-contrib-python解决过程中碰到的错误。作者提到了两种解决方案，一是通过指定opencv的特定版本来避免警告和代码提示问题，二是尝试安装opencv-contrib-python Jan 5, 2021 · 我尝试通过键入pip install --force-reinstall numpy=1. py’”。 May 9, 2024 · 最近在进行机器学习训练时，发现更新/导入一些包后，pycharm会报错Cannot find reference 'xxx' in __init__. Jul 4, 2022 · 文章浏览阅读8. pyd binding file, we need to make it a python package with reference files in it, like what we'd get from a normal cv2 module from pip install. . imread() pycharm complained about not being able to find it. 'data', 'utils', get resolved as top-level modules, so if you have your own 'data' or 'utils' modules, they cannot be imported. 6 Windows10. imread("XXX") Prompt there is a bug，cannot reach the method of imread() Replace back to python language server, everything is ok 接**上篇：上篇主要进行了PLA，Pocket算法的理论过程分析和在给定数据集上利用pocket算法对数据集进行分类学习，得到错分数量最少的分类面。上篇中pocket算法的过程已经进行了编程和测试，框架已经建立了起来，这一篇主要上篇中没有提到或涉及不深的几个问题。1. The problem is caused by CV2 and how __init__. cv2)? A: It's easier for users to understand opencv-python than cv2 and it makes it easier to find the package with search engines. py’ ，真是要急死我了。不过这确实是一个非常常见的问题，不同python包的版本不同，其实里面好多函数的位置或是名字都会发生 It’s the problem with PyCharm, you can remove the warning by add cv2 path into PyCharm’s Interpreter Paths. py files not to be python files, and thus ignores them during code analysis. i am open to solutions to this problem or alternative packages Solving the CV2 of OPENCV in pycharm does not display function references, Gao Liang prompts to find a reference, Programmer Sought, the best programmer technical posts sharing site. PyCharm suggests quick fixes to deal with the unresolved references in the source code. py” 的警告。并且，在编辑代码时，使用 Tab 键，也不会快捷出现该方法和属性。问题解决方案首先，我的 pygame 包是利用 pip 工具安装的，不是在pycharm中利用 project interpreter 下载的。开发环境是python3. py 超级简单快速的解决方案 Jul 7, 2022 · i have tried reinstalling opencv andimporting cv2 as from cv2 import cv2 and all other solutions listed here [1]: Python 3 Opencv set up problem: "cannot find reference 'VideoCapture' in __init__. pyd文件复制到site-packages目录下，即可解决编辑器的提示问题，允许正常调用cv2模块的功能。 Dec 30, 2022 · Hover the mouse cursor over the highlighted area and PyCharm will display an Unresolved reference. py' #opencv #computervision #artificialintelligence #deeplearning #pycharm Solution of the error: opencv autocomplete not working on pycharm Autocomplete for OpenCV-Python in Windows not working cv2 May 17, 2021 · 坑： 1、安装完opencv-python后，报错：pycharm中import cv2报错：Cannot find reference 'cv2' in __init__. Nov 12, 2021 · 文章浏览阅读1. For some reason, the PyCharm editor considers __init__. py 解决方案：还需要安装opencv-contrib-python（pip install opencv-contrib-python）（网上有说版本的问题，我这两个版本用的最新的，也没有问题） Jan 5, 2021 · However, I get this error: When I hover over the imread method in PyCharm, it says Cannot find reference 'imread' in '__init__. 56，成功解决了无法找到引用的问题，并提供了具体的安装命令。 May 15, 2021 · Find the folder that relative imports require in the “project explorer”; Right click on it and mark it as “Source Root” Editor not marking __init__. import datetime is working). pyd file to the target virtual env Mar 22, 2024 · 本文介绍了解决PyCharm中使用OpenCV时出现的引用错误问题。通过将OpenCV版本从4. this is add-on module at Opencv but there is a problem to load module. 56，成功解决了无法找到引用的问题，并提供了具体的安装命令。 In PyCharm, open the python Console (Tools>Python Console) and type: import cv2, and assuming no errors print cv2. cv2 (old interface in old OpenCV versions was named as cv) is the name that OpenCV developers chose when they created the binding generators. In some of them, PyCharm does recognize the correct directory, and in this one it doesn't. 3w次，点赞14次，收藏46次。先确定下imread ()等方法是否能用，我发现我之前的问题其实是输入cv2. To fix this: Open PyCharm settings Navigate to Editor -> File Types Find Python and add __init__. Jan 11, 2021 · pytorch 1. pyd文件复制到site-packages目录下，即可解决编辑器的提示问题，允许正常调用cv2模块的功能。 May 14, 2021 · I've already looked through comments and done searches and have tried 'sudo apt install tkinter' and 'sudo apt install python3-tkinter', relaunched pycharm, and continue to get the error 'Cannot find reference 'tkinter' in '__init__. Just ignore the warnings the program will work all the same, or you can do an import with an alias like: Nov 3, 2021 · It's the problem with PyCharm, you can remove the warning by add cv2 path into PyCharm's Interpreter Paths. 42 (or another version you desire) copy all files except for the . py | __init__. utils. py from the list of text files Apr 5, 2020 · 博客主要解决了在Pycharm中import cv2报错‘Cannot find reference 'cv2' in __init__. Oct 23, 2022 · The code works fine on my system, the most likely explanation is a clash between the library and a cv2 folder in the same directory as the script you are running it in. py' 当我在命令提示符下输入 import cv2 和 import numpy 时，它显示了导入和运行时错误。我尝试通过输入 pip install --force-reinstall numpy=1. Thank you very much Nov 3, 2021 · It's the problem with PyCharm, you can remove the warning by add cv2 path into PyCharm's Interpreter Paths. So I went to the cv2 init file, which looks like this: Feb 27, 2019 · I then set up a new virtualenv and installed packages. 20’来安装。 Aug 5, 2021 · 我使用的是PyCharm 2021. Jul 19, 2020 · import cv2 cv2. Somebody showed solution. You just should add C:\path-to-python\Lib\site-packages\cv2 to interpreter paths in PyCharm's settings. PyCharm still does not resolve references to *any* installed packages, and cannot find some built-in packages such as json and getpass. py' Aug 31, 2022 · An issue with workaround #2 is that now the cv2 sub-modules, e. I tried some solution on various forums, but I have not solved yet. 6) in Terminal and I get no errors. Jan 2, 2023 · I can't get OpenCV library to work in PyCharm, returns "Cannot find reference 'imread' in '__init__. g. Mar 26, 2021 · 方法一： File → Settings → Editor → File Types → Ignore files and folders，然后删除掉框框中的__init__. py和cv2. Look there: Apr 13, 2020 · Run->Edit Configuration->Python Interpreter is set correctly So my question is: how does Pycharm get or generate that autocomplete information? It looks like the pyd file is just a dll in disguise, and looking through the other environment's site-packages/cv2 folder, I don't see anything interesting. imwrite and cv2. I tried going back to the previous version of NumPy by typing pip install --force-reinstall numpy=1. py as Python This is the most illusive of all the cases. Jun 30, 2018 · Cannot import cv2 on PyCharm Ask Question Asked 7 years, 8 months ago Modified 2 years, 5 months ago Apr 22, 2023 · import cv2 # Opencv 모듈 호출 👨‍💻 Opencv 모듈이 정상적으로 인식되지 않아요. data #如果不用这个就会出现pycharm不识别data的问题 The error message essentially means that pip, given your current Python version, operating system, and potentially outdated pip version, cannot find any available version of the requested package (opencv-python or the incorrect cv2) that matches your environment's constraints. The question Jul 7, 2022 · i have tried reinstalling opencv andimporting cv2 as from cv2 import cv2 and all other solutions listed here [1]: Python 3 Opencv set up problem: "cannot find reference 'VideoCapture' in __init__. thanks Oct 17, 2024 · 问题描述今天在学习 python 时候遇到了一个导入模块时提醒Cannot find reference 的问题，要导入的这个模块是正常的解决方案：在 pycharm 中设置source路径 File –>Setting–>Project–>Project Structure–>选择python (工程名)–>点击Sources图标–>Apply即可将放package的文件夹设置为source，这样import的模块类等，就是 Apr 18, 2023 · 当使用Anaconda3中的Python3. py does the imports. Thank you very much 最后，如果问题仍然存在，可以尝试刷新PyCharm的缓存。通过这些步骤，您应该能够解决PyCharm在使用OpenCV时找不到引用的问题，使您的代码顺利运行。需要注意的是，如果以上方法都无效，您可以尝试重新安装 PyCharm，并确保在安装过程中正确配置了OpenCV库。 Jan 5, 2021 · However, I get this error: When I hover over the imread method in PyCharm, it says Cannot find reference 'imread' in '__init__. No need to downgrade opencv-contrib-python. 4. py'== 的警告信息。这种情况下，虽然代码能够正常运行，但是无法使用 ctrl + 点击的方式跳转到方法的说明文档，很不方便，而且黄色的波浪线也很影响代码的美观。 Nov 25, 2019 · When I import cv2 at cmd it seems to be working (cmd screenshot) but when I used python at the visual studio 2019 it says "no module named cv2" visual studio screenshot. Please help. py' Cannot find reference 'imshow' in '__init__. Jan 29, 2024 · 通过遵循以上步骤，你应该能够解决在 PyCharm 中使用 OpenCV 时出现 ‘Cannot find reference ‘VideoCapture’’ 的问题。如果问题仍然存在，请提供更多详细的错误信息和代码示例，以便更好地帮助你解决问题。同时，还可以尝试在相关的开发者社区或论坛中寻求帮助。 Jan 5, 2021 · 当我将鼠标悬停在PyCharm中的 imread 方法上时，它显示为 Cannot find reference 'imread' in '__init__. 3 返回到NumPy的前一个版本。 Using pycharm, after having installed opencv-python and opencv-contrib-python I noticed that import cv2 works, but when I tried accessing cv2. May 9, 2024 · 本文介绍了解决PyCharm中使用OpenCV时出现的'Cannot find reference 'init''错误的方法。首先，确保已安装opencv-python，然后安装opencv-contrib-python。若安装时遇到权限错误，需以管理员身份运行PyCharm。完成这些步骤后，cv2的API使用将不再出现错误提示。 Mar 3, 2021 · Ultralytics YOLO 🚀 for SOTA object detection, multi-object tracking, instance segmentation, pose estimation and image classification. Dec 18, 2025 · 在 Pycharm 中正确安装然后使用第三方包的时候，有时候会出现 ==Cannot find reference 'XXX' in ' _init_. May 17, 2021 · 坑： 1、安装完opencv-python后，报错：pycharm中import cv2报错：Cannot find reference 'cv2' in __init__. py 解决方案：还需要安装opencv-contrib-python（pip install opencv-contrib-python）（网上有说版本的问题，我这两个版本用的最新的，也没有问题） Jul 11, 2017 · Does the site-packages folder contain cv2. Jan 5, 2021 · 但是，我收到此错误：当我将鼠标悬停 imread 在 PyCharm 中的方法上时，它说 Cannot find reference 'imread' in '__init__. 10解释器在PyCharm中遇到opencv模块自动补全失效和找不到引用的问题时，无需更改import语句或重装库。只需找到opencv的安装路径，将cv2. Oct 9, 2021 · After that I made a short script that needs cv2. This computer is running the Mac version of Pycharm. setMouseCallback函数报错，虽然不影响运行，但通过查找发现可能是PyCharm的bug。问题解决办法是临时将setMouseCallback代码从其他地方复制并粘贴到项目中。 Jan 5, 2022 · 小劳xiaolao的博客在新电脑上用pycharm时又遇到这个问题，尝试了不同的import方法都没用，最后还是找到cv2库的存放位置（在site-packages里），把其中的_init_. py " 에러 메시지와 함께 Nov 9, 2021 · 小张Tt的博客在用pycharm写程序中，可以正确调用import cv2，但是鼠标悬于要调用的函数上，类似imread等显示“Cannot find reference ‘imread’ in ‘. py'== 的警告信息。这种情况下，虽然代码能够正常运行，但是无法使用 ctrl + 点击的方式跳转到方法的说明文档，很不方便，而且黄色的波浪线也很影响代码的美观。 Jan 5, 2021 · 我是python的新手，在命令提示符下输入：pip install opencv-contrib-python来安装opencv。下面我展示了一个非常简单的读取图像并显示在屏幕上的示例： ? 然而，我得到了这个错误： ? 当我将鼠标悬停在PyCharm中的imread方法上时，它显示为Cannot Jan 29, 2024 · 通过遵循以上步骤，你应该能够解决在 PyCharm 中使用 OpenCV 时出现 ‘Cannot find reference ‘VideoCapture’’ 的问题。如果问题仍然存在，请提供更多详细的错误信息和代码示例，以便更好地帮助你解决问题。同时，还可以尝试在相关的开发者社区或论坛中寻求帮助。 Mar 10, 2022 · 完美解决一切python报错Cannot find reference ‘xxx’ in ‘xxxxx’，详细步骤今天开始正式开始学习代码，结果，好家伙，一上来就报错Cannot find reference ‘adam’ in ‘optimizers. import cv2 cv2. 58的问题，步骤包括添加虚拟环境、指定cv2目录，旨在帮助开发者顺利配置环境并避免常见问题。 Jun 30, 2018 · Cannot import cv2 on PyCharm Ask Question Asked 7 years, 8 months ago Modified 2 years, 5 months ago Nov 4, 2020 · My issue is that when i opened my IDE, Pycharm, it highlighted all cv2 classes with yellow and gave the message Cannot find reference 'xxx' in ' init. 总之，遇到PyCharm无法找到OpenCV引用的问题时，我们应该首先检查项目的Python解释器配置。通过正确配置解释器，PyCharm就能正确找到OpenCV的引用，我们就能成功地使用OpenCV进行图像处理了。希望本文对大家解决这一问题有所帮助。 #opencv #computervision #artificialintelligence #deeplearning #pycharm Solution of the error: opencv autocomplete not working on pycharm Autocomplete for OpenCV-Python in Windows not working cv2 However, when i want to use the CV2, i get the following error: Cannot find reference 'imread' in '__init__. Jun 2, 2021 · Terminal inside PyCharm: I'm using the latest version of opencv-python on Linux Pop!_OS 20. Apr 22, 2015 · I have managed to successfully install OpenCV using Homebrew, and I am able to import cv2 when I run Python (version 2. We have several projects written the same exact way. 3。 Jun 19, 2023 · 如何解决Python调用OpenCV时出现“cannot find reference ‘imread‘ in __init__”错误？今天终于找到调用cv2未解析的解决办法了，几乎是把全网大多数方式都试了下，总的来说大致有三种原因：一个是版本不匹配，python的版本和库文件的需求有出入导致无法使用。 Feb 14, 2020 · 我正在尝试安装 OpenCv 并在 Mac 上的 PyCharm 上运行一些代码。我已经安装了 opencv package 以及 numpy，但是当我运行代码时，此错误显示在 Pycharm IDE 上： cannot find reference VideoCapture in init . Thank you very much Aug 31, 2022 · An issue with workaround #2 is that now the cv2 sub-modules, e. The package is installed under a virtual environment (venv) in PyCharm. Fix: Declare the variable globally or use it only within the scope. Thus this seems to be useful feature of PyCharm (and in no way can it be called a bug, I presume). I have tried every option in the Project Interpreter outside of Conda. thinning( ) that's my import section. py' and the list goes on. py'" and more errors Ask Question Asked 3 years, 2 months ago Modified 3 years, 2 months ago So PyCharm respects this by showing a warning message, so that the author can decide which of the modules get imported when * from the package is imported. 8环境下使用Opencv 4. py;，然后：OK等待重新文件扫描方法二（强烈推荐，简直屡试不爽）： File → Invalidate Caches / … May 26, 2024 · PyCharm's on-the-fly inspection immediately detects unresolved references, and highlights them with the red squiggly line. py' Cannot find reference 'FONT_HERSHEY_PLAIN' in '__init__. Pycharm couldn't import cv2, but the script runs correctly (displays the image) when "run" is pressed. 数据集的构造。上篇是直接使用 . Also try updating the module via the command pip install opencv-python --upgrade. 7版本，应安装对应的opencv - python，可通过命令‘pip install opencv - python==3. 文章浏览阅读775次，点赞11次，收藏9次。用户在PyCharm中遇到cv2. py | init. 1w次，点赞41次，收藏44次。本文档详细介绍了如何通过InterpreterPath解决在Python 3. i am open to solutions to this problem or alternative packages PyCharm 无法找到对 OpenCV 的引用在本文中，我们将介绍PyCharm中遇到的一个常见问题，即无法找到对OpenCV的引用。我们将探讨可能的原因以及解决这个问题的方法。阅读更多：PyCharm 教程问题描述在使用PyCharm开发Python项目时，有时候我们可能会遇到一个问题，即无法找到对OpenCV库的引用。当我们在 Jul 11, 2022 · 文章浏览阅读2. 5. If I switch interpreter to the regular one it recognizes the cv2 methods and autocomplete me. The problem On one of the computers we are getting "Unresolved reference" all over the code on almost every import with the exception of Python's built in libraries (i. e. 04, Python 3. py? Help me please. Apr 18, 2023 · 当使用Anaconda3中的Python3. 10解释器在PyCharm中遇到opencv模块自动补全失效和找不到引用的问题时，无需更改import语句或重装库。只需找到opencv的安装路径，将cv2. The issue arises when I try importing it in PyCharm. What IDE are you using? Try asking the community for that IDE. py'' Why is there apparently no way to install tkinter on pycharm? Apr 28, 2023 · In PyCharm, click File - Settings - Project: - Python Interpreter Find opencv-python in the list and click on it to highlight, followed by the minus (-) sign at the top of the list to remove it. __version__ Alternatively, I have had luck using this package opencv-python, which you can straightforwardly install using pip with pip install opencv-python Apr 16, 2017 · Here, for some reason, PyCharm considers all __init__. 8. 20’来安装。 Nov 4, 2020 · My issue is that when i opened my IDE, Pycharm, it highlighted all cv2 classes with yellow and gave the message Cannot find reference 'xxx' in ' init. Hi everyone! I had install opencv-python in pycharm and import cv2 but it raise cannot find reference cvtColor in init. pyd复制到上一层文件夹内，就解决啦。 Dec 28, 2025 · 这两个地方出现 “Cannot find reference ‘xxx’ in init. 7. Whenever you import a module in Python, the first place it looks for the module is in the folder the script is running in. py’的问题。指出对于Python 3. Jul 24, 2022 · This problem was also opened on GitHub in Issues for opencv repo. I tried pip install opencv-contrib-python but it doesn't work. 6回退到4. Cannot find reference 'waitKey' in '__init__. ximgproc module. py' I can see that i Import CV2, and i can see that it's grey until i state imread or BGR2RGB or whatever. pyd file? This binding is required to import cv2 in python. nvy dhk masom luagh wjj sagg xfvf vafkdf gyzebe vrf