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Python 17

Raspberry Pi - ImportError: libf77blas.so.3: cannot open shared object file: No such file or directory

- Error message : ImportError: libf77blas.so.3: cannot open shared object file: No such file or directory - Solutions : $ sudo apt install libatlas-base-dev gangserver@raspberrypi:~/devel/pydev $ python BreamAndSmelt.py Traceback (most recent call last): File "/home/gangserver/devel/pydev/BreamAndSmelt.py", line 35, in from sklearn.neighbors import KNeighborsClassifier File "/usr/local/lib/pytho..

개발/Python 2023.05.04

Google Colab (Colaboratory) python library module install, upgrade, uninstall

Google Colab (Colaboratory) python library install 1. Python module install/upgrade/uninstall 1-1. Module install !pip install (module name) ex, !pip install scikit-learn 1-2. Module upgrade !pip install --upgrade (module name) ex, !pip install --upgrade scikit-learn 1-3. Module uninstall !pip uninstall (module name) ex, !pip uninstall scikit-learn 2. Program install, upgrade, remove 2.1 Program..

개발/Python 2021.05.01

A Byte of Python

한글판 번역본 HTML : byteofpython-korean.sourceforge.net/byte_of_python.html A Byte of Python 지금까지 프로그램을 작성할 때, 우리는 데이터를 다루는 명령들의 블록인 함수들의 조합으로 프로그램을 구성하였습니다. 이러한 설계 방식을 절차 지향 프로그래밍 기법이라고 부릅니다. 이 byteofpython-korean.sourceforge.net 원본(영문) HTML : python.swaroopch.com/ Introduction · HonKit "A Byte of Python" is a free book on programming using the Python language. It serves as a tutorial or guide to th..

개발/Python 2021.04.22
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