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[ Error message ]ImportError: libf77blas.so.3: cannot open shared object file: No such file or directory [ Solution ]- Install libatlas-base-dev$ sudo apt install libatlas-base-dev [ Python ]gangserver@raspberrypi:~/devel/pydev $ python BreamAndSmelt.pyTraceback (most recent call last): File "/home/gangserver/devel/pydev/BreamAndSmelt.py", line 35, in from sklearn.neighbors import KNeighbo..

PIP package list $ pip freezebeautifulsoup4==4.12.2Django==4.2html5lib==1.1httplib2==0.20.2matplotlib==3.7.1numpy==1.24.2pandas==2.0.0Pillow==9.0.1requests==2.28.2scikit-learn==1.2.1scipy==1.10.1six==1.16.0 PIP package backup (file : requirements.txt)$ pip freeze > requirements.txt => Copy other pc file(requirements.txt) PIP package restore $ pip install --upgrade -r requirements.txtRequirement..

1. Anaconda archive download1.1 Browser download- Allhttps://repo.anaconda.com/archive/ - Linux :https://repo.anaconda.com/archive/Anaconda3-2023.03-Linux-x86_64.sh - Windows :https://repo.anaconda.com/archive/Anaconda3-2023.03-Windows-x86_64.exe 1.2 Terminal download$ wget https://repo.anaconda.com/archive/Anaconda3-2023.03-Linux-x86_64.sh 2. Conda install$ cd /conda_download_dir$ chmod u+x Ana..

[ telnetlib (telnetlib3) ] $ pip install telnetlib3 Defaulting to user installation because normal site-packages is not writeable Collecting telnetlib3 Downloading telnetlib3-2.0.0-py2.py3-none-any.whl (89 kB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 89.2/89.2 kB 3.5 MB/s eta 0:00:00 Installing collected packages: telnetlib3 Successfully installed telnetlib3-2.0.0 $ pip install telnetlib Default..

[ Ubuntu 22.04 / 20.04 ] [ pip install ] $ sudo apt install python3-pip [ pip version ] $ pip --version pip 22.0.2 from /usr/lib/python3/dist-packages/pip (python 3.10) [ pip upgrade ] $ pip install --upgrade pip Defaulting to user installation because normal site-packages is not writeable Requirement already satisfied: pip in /usr/lib/python3/dist-packages (22.0.2) Collecting pip Downloading pi..

package install $ sudo apt install software-properties-common repository add $ sudo add-apt-repository ppa:deadsnakes/ppa Python 3.9 install $ sudo apt install python3.9 Python 3.10 install $ sudo apt install python3.10 [ console log ] $ sudo apt install software-properties-common 패키지 목록을 읽는 중입니다... 완료 의존성 트리를 만드는 중입니다 상태 정보를 읽는 중입니다... 완료 패키지 software-properties-common는 이미 최신 버전입니다 (0.99.9.8). ..

Python 3.9 pip run error ---------------------------------------------------------------------------------------c:\dev>pipTraceback (most recent call last): File "C:\dev\tools\Python\Python39\lib\runpy.py", line 197, in _run_module_as_main return _run_code(code, main_globals, None, File "C:\dev\tools\Python\Python39\lib\runpy.py", line 87, in _run_code exec(code, run_globals) File "C:\d..

1. File > Settings... (Ctrl+Alt+S)2. Editor > Inspections3. Search "PEP 8"4. Check box checked- PEP 8 coding style violation- PEP 8 naming convention violation

PyTorch + CPU (Not CUDA) 1. PIP[ Windows ]1.1 Stable(1.9.0)pip3 install torch torchvision torchaudio 1.2 LTS(1.8.1)pip3 install torch==1.8.1+cpu torchvision==0.9.1+cpu torchaudio===0.8.1 -f https://download.pytorch.org/whl/lts/1.8/torch_lts.html [ Linux ]1.1 Stable(1.9.0)pip3 install torch==1.9.0+cpu torchvision==0.10.0+cpu torchaudio==0.9.0 -f https://download.pytorch.org/whl/torch_stable.html ..

>>> keras.utils.plot_model(model)Traceback (most recent call last):File "/home/user/dev/git/py_test/python/hongong/ch08/test_08_2.py", line 29, in keras.utils.plot_model(model)File "/home/user/.local/lib/python3.8/site-packages/tensorflow/python/keras/utils/vis_utils.py", line 322, in plot_modeldot = model_to_dot(File "/home/user/.local/lib/python3.8/site-packages/tensorflow/python/keras/utils/v..