:::: gangserver's blog ::::

Current Python version$ python --versionor$ python -V [ Execution Log ][gangserver@localhost ~]$ python --version Python 3.9.23 Install Python 3.13$ sudo dnf install python3.13or$ sudo yum install python3.13 [ Execution Log ][gangserver@localhost ~]$ sudo dnf install python3.13 마지막 메타자료 만료확인(0:53:04 이전): 2025년 09월 22일 (월) 오전 06시 39분 11초. 종속성이 해결되었습니다. ===========================================..

Current Python version$ python --versionor$ python -V [ Execution Log ][gangserver@localhost ~]$ python --versionPython 3.9.21 Install Python 3.12$ sudo dnf install python3.12or$ sudo yum install python3.12 [ Execution Log ][gangserver@localhost ~]$ sudo dnf install python3.12[sudo] gangserver의 암호: 마지막 메타자료 만료확인(4:44:26 이전): 2025년 04월 02일 (수) 오전 06시 43분 21초.종속성이 해결되었습니다.========================..

venv 설치$ sudo apt install python3-venv [ 실행 로그 ] ~  sudo apt install python3-venv  ✔  took 3s   at 19:59:40  패키지 목록을 읽는 중입니다... 완료의존성 트리를 만드는 중입니다... 완료상태 정보를 읽는 중입니다... 완료 다음의 추가 패키지가 설치될 것입니다 : python3-pip-whl python3-setuptools-whl python3.12-venv다음 새 패키지를 설치할 것입니다: python3-pip-whl python3-setuptools-whl python3-venv python3.12-venv0개 업그레이드, 4개 새로 설치, 0개 제거 및 1개 업그레이드 안 함.2,4..

1. install 2. uninstall matplotlib install $ sudo apt install python3-matplotlib [ Execution log ]gangserver@NT200B5C-A22R:~$ sudo apt install python3-matplotlib패키지 목록을 읽는 중입니다... 완료의존성 트리를 만드는 중입니다... 완료상태 정보를 읽는 중입니다... 완료 다음의 추가 패키지가 설치될 것입니다 : fonts-lyx isympy-common isympy3 libjs-jquery-ui libqhull-r8.0 python-matplotlib-data python3-appdirs python3-contourpy python3-cycler pytho..

[ Error message ] Traceback (most recent call last): File "c:\devel\langchain\api_test\api_028_test.py", line 5, in models = openai.Model.list() ^^^^^^^^^^^^^^^^^^^ File "C:\devel\langchain\.venv\Lib\site-packages\openai\api_resources\abstract\listable_api_resource.py", line 52, in list requestor, url = cls.__prepare_l..

[ Error Log ] $ pip install mariadbDefaulting to user installation because normal site-packages is not writeableCollecting mariadb Using cached mariadb-1.1.10.tar.gz (84 kB) Installing build dependencies ... done Getting requirements to build wheel ... error error: subprocess-exited-with-error × Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> [30 lines o..

- 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.pyTraceback (most recent call last): File "/home/gangserver/devel/pydev/BreamAndSmelt.py", line 35, in from sklearn.neighbors import KNeighborsClassifier File "/usr/local/lib/p..

Ubuntu 16.04 or later $ sudo snap install [pycharm-professional|pycharm-community] --classic ex) Pycharm community version install $ sudo snap install pycharm-community --classic Pycharm professional version install $ sudo snap install pycharm-professional --classic [참고] https://www.jetbrains.com/pycharm/download/#section=linux Download PyCharm: Python IDE for Professional Developers by JetBrain..

1. time import time start = time.time() (code) print("time :", time.time() - start) ------------------------------------------------------------------------ time : 59.317203998565674 2. time, numpy(round()) import time import numpy as np start = time.time() (code) print("time :", np.round(time.time() - start), "(s)") ------------------------------------------------------------------------ time :..

1. pycodestyle install (Windows / Ubuntu) pip install pycodestyle 2. code style check Error / Warning code - Error code : Exxx / ex) E226 - Warning code : Wxxx / ex) W391 * detail code description : https://pep8.readthedocs.io pep8’s documentation — pep8 1.7.1 documentation Docs » pep8’s documentation Edit on GitHub Credits Created by Johann C. Rocholl. Maintained by Florent Xicluna and Ian Lee...