Traceback most recent call last file stdin line 1 in module importerror no module named cv2.

Traceback most recent call last file stdin line 1 in module importerror no module named cv2 py", line 19, in <module> from Crypto. . 解决方案一般是打开cmd 执行命令pip install xxxx(缺失的包，例如lxml) 当然也有例外的，具体可参考下面的问题及其解决方法。 问题1：No module named 'requests’ Traceback (most recent call last): File "<pyshell#0>", line 1, in ☁ python_project python src/main. pip install pycryptodome import pandas. path and there I have the directory /site-packages. py", line 3, in <module> import matplotlib. py", line 36, in <module> import gdal, ogr, osr ImportError: No module named gdal I checked my Path variable, reinstalled python and gdal, but nothing worked. py", line 3, in <module> from lib import my_custom_lib ImportError: No module named lib If I move the main. 6, but I wrote the script in 3. Cipher import AES ModuleNotFoundError: No module named 'Crypto' Then in this post I found the command that solved the issue. The firmware for the standard RPi pico does not support networking. 3 Sep 16, 2015 · Traceback <most recent call last>: File "C:\OSGeoW64\bin\gdal_polygonize. GPIO are installed on the Pi. py file to the root and then I execute this file again, it works Jan 27, 2015 · I have done through the other questions online here, and I feel that mine is different enough to warrant a new question. Python-dev and Rpi. app. 6w次，点赞12次，收藏37次。import matplotlib遇到以下问题Traceback (most recent call last): File "<stdin>", line 1, in <module>ImportError: No module named matplotlib解决办法：安装matplotlib模块如果是python2. 解决方案如下： 再进行以下操作：Anaconda prompts输入exit（）退出python后，输入： conda install pytorch torchvision torchaudio cpuonly -c pytorch 👨‍💻 ¡Ya lanzamos el curso oficial de Recursos Python en Udemy!Un curso moderno para aprender Python desde cero con programación orientada a objetos, SQL y tkinter en 2024. 1) I know it works with Python 2. You may also try the most recent daily build. Mar 4, 2025 · Traceback (most recent call last): File "<stdin>", line 1, in <module> ModuleNotFoundError: No module named 'torch' 在Anaconda prompt中输入： 发现报错和pyCharm中一样. 0‑cp27‑none‑win_amd64. When I run the gdal_polygonize. pyplot Does python look for matplotlib in different locations? The environment is: Mac OS X 10. py. py function from my QGIS it works. run(debug=False). py", line 1, in <module> import cv2 ImportError: No module named cv2 ImportError: No Assuming here the module "app" is actually referring to your "app. Traceback (most recent call last): File "<string>", line 1, in <module> ImportError: No module named 'Crypto' output of pip3 list has a reference includes pycrypto (2. I also updated the Pi with the latest version with sudo apt-get update and sudo apt-get dist-upgrade. whl file from this link. bin in the toolkit folder to indicate to Python that this is a package. I just can`t use it from my command line. xx版本的，在终端中输入：python2 -m pip install matplotlib如果是python3，则把口令中的python2_traceback (most recent call I use this command in the shell to install PIL: easy_install PIL then I run python and type this: import PIL. >>> import xgboost Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named xgboost ImportError: No module named Dec 8, 2018 · >>> print a Traceback (most recent call last): File "<stdin>", line 1, in <module> NameError: name 'a' is not defined 解决方案： 先要给a赋值。才能使用它。在实际编写代码过程中，报NameError错误时，查看该变量是否赋值，或者是否有大小写不一致错误，或者说不小心将变量名写错了。 Download the . 5 – ihmpall Commented Jul 17, 2014 at 15:59 Traceback (most recent call last): File "mountain. e. sln, I do not have the "binding" folder Feb 20, 2019 · >>> import cv2 Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: DLL load failed: %1 不是有效的 Win32 应用程序。 可能是没有opencv-python模块，可以通过 pip 工具进行安装。 Sep 4, 2023 · 1. 7; numpy, scipy, matplotlib is installed with: Sep 18, 2020 · 文章浏览阅读7. 7. Oct 27, 2022 · For the RPi pico. whl for Windows 64 bit and python 2. 问题2 No module named 'lxml’ 解决方法： 打开cmd， 然后执行命令：pip install lxml Sep 23, 2020 · After following step by step, including "Build" for the ALL_BUILD and "INSTALL" it, I couldn't use the OpenCV in the terminal, by importing python Traceback (most recent call last): File "<stdin>", line 1, in <module> ModuleNotFoundError: No module named 'cv2' I also noticed that after obtaining OpenCV. Aside from that, wheel is needed exactly when the distribution is not a wheel; installing a wheel is trivial - Pip literally just unzips an archive and puts files in the appropriate places. Then I had this "DLL load failed while importing cv2" issue. py Traceback (most recent call last): File "D:\gitworkspace\cloudtools\py\my_script. connector Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named mysql. 2) - MySQL driver written in Python mysql-connector-python Apr 14, 2025 · Output. Hangup (SIGHUP) Traceback (most recent call last): File "Solution. 78 and now I can import the cv2 module successfully. So I have a Centos 6 box, which is running a small website for me, acts as an Mar 27, 2011 · Ubuntu Maverick w/Python 2. /plot_test. 其实你无包，打开终端. run() ensure to set debug to FALSE i. exc_info()[1] # Py25 and Py3 current exception syntax conflict if 'No module named' in str(e): raise ImportError('C extensions not built: if you installed already ' 'verify that you are not importing from the source ' 'directory') else: raise Aug 19, 2013 · Since no answer stated this: Make sure that, if you are using a virtual environment, you have activated it before trying to run the program. py Traceback (most recent call last) File "cam. connector >>> Use pip to search the available module - $ pip search mysql-connector | grep --color mysql-connector-python mysql-connector-python-rf (2. Incorrect Module Name: One of the most common reasons for the "ModuleNotFoundError" is an incorrect module name. whl for Windows 32 bit and python 2. interface import interface ImportError: No module named toolkit. For example, attempting to import the "os" module with a misspelled name like "oss" will result in an error: >>> import oss Traceback (most recent call last): File "<stdin>", line 1, in <module> ModuleNotFoundError: No module Jun 15, 2023 · So I used pip to install the latest release of opencv 4. Then in the command prompt: pip install location-of-the-above-saved-file pi@raspberrypi~$ python cam. py file is and then run python app. 3 so it depends on some things from 3. 1. py" source file, in the app. traceback(most recent call last) . >>> import tensorflow as tf Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named tensorflow It still says >>> import tensorflow as tf Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named tensorflow It still says Dec 29, 2020 · >> > import 模块名 Traceback (most recent call last): File "<stdin>", line 1, in < module > ModuleNotFoundError: No module named '模块名' 如何解决我提供两种方法. The name of the file is: wxPython‑3. W you have to use the matching firmware. py", line 28, in ? from toolkit. Aug 12, 2017 · Installed opencv-python but cannot import (ModuleNotFoundError: No module named 'cv2') Hot Network Questions How old are the main characters in West Side Story? May 11, 2020 · 问题1：No module named 'requests’ Traceback (most recent call last): File "<pyshell#0>", line 1, in <module> import requests ModuleNotFoundError: No module named 'requests' 解决方法： 打开cmd， 然后执行命令：pip install requests. 2. py", line 1, in <module> import jso ModuleNotFoundError: No module named 'jso' Jul 17, 2014 · Traceback (most recent call last): File "<string>", line 1, in <module> ImportError: No module named scipy and its python 2. pyplot as plt ImportError: No module named matplotlib. pip install 模块名 #安装对应的模块 #或者 pip3 install 模块名 #安装对应的模块 Aug 12, 2013 · Traceback (most recent call last): File ". lib as lib except Exception: # pragma: no cover import sys e = sys. 解法 1. py Traceback (most recent call last): File "src/main. interface I have already checked sys. 7 and wxPython‑3. 4 64bit; built-in python 2. I used Anaconda Navigator to install opencv and got version 4. Also, I have the file __init__. 0. 7: I can't figure out what to do to resolve the following import error: >>> import ssl Traceback (most recent call last): File "&lt;stdin&gt;", line 1, in &lt; Mar 26, 2021 · On any remotely modern setup, installing wheel is not necessary - Pip already vendors its own copy, and knows how to build wheels. Otherwise cd to the folder in which your app. 8. If you don't really know if you are using a virtual environment or not, check with the other contributors of the project. py pi@raspberrypi:~ $ picap-setup Traceback (most recent call last): File "", line 1, in ImportError: No module named RPi. But I get this error: Traceback (most recent call last): File "&lt;console&gt;", li >>> import mysql. importError:No module named lxml. 0‑cp27‑none‑win32. 6. python my_script. unarlwti snf rvvug aezt rxecr rxu spijw kkgrg lrfkep mxtokm iyklwsmf xnwuo hlza yfgnbfbnp kuqno