ubuntu22.04新机器安装五笔wb、onlyoffice、pyenv、pipenv和虚拟环境virtualenv

news2024/12/28 4:05:56

wb安装方法

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重新开机后右上角点击输入法，在下面打开的界面可以点击配置

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左下角shift可快速切换五笔和英文输入

john@john-hp:~$ sudo apt-get install fcitx-table-wbpy
john@john-hp:~$ sudo apt-get install fcitx-googlepinyin
john@john-hp:~$ sudo apt-get install fcitx-table-all

1.打开终端，在终端中输入：

sudo wget http://www.xiit.cn/wp-content/uploads/2011/03/vissible-ibus.tar.gz
tar -zxvf vissible-ibus.tar.gz
sudo cp vissible.db /usr/share/ibus-table/tables
sudo cp vissible.gif /usr/share/ibus-table/icons

2.重启ibus(ibus可以在系统－首选项－键盘输入法中打开),点击输入法图标－首选项－输入法－选择输入法－汉语，选择其中的极点五笔输入法，OK。

onlyoffice

john@john-hp:~/xilinx$ sudo snap install onlyoffice-desktopeditors
https://www.onlyoffice.com/zh/download-desktop.aspx
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安装pyenv

git clone https://github.com/pyenv/pyenv.git ~/.pyenv
这一步需要联网，有时候服务器没连接外网的情况下，需要自行下载pyenv.zip包，解压到~/.pyenv 文件夹下。
cd ~/.pyenv && src/configure && make -C src
同样安装pyenv-virtualenv：
git clone https://github.com/pyenv/pyenv-virtualenv.git $(p ye n v roo t) / pl ug in s / p ye n v - v i r t u a l e n v 放置到$ (pyenv root)/plugins/pyenv-virtualenv
打开~/.bashrc，增加以下4行，然后source ~/.bashrc
#export PATH=~/.pyenv/bin: $KaTeX parse error: Expected 'EOF', got '#' at position 6: PATH #̲export PYENV_RO\dots$ PATH
eval “ $(p ye n v ini t -) " e v a l "$ (pyenv virtualenv-init -)”

install pipenv

before install, delete all pipenv remain files
john@john-hp:/usr/lib/python3/dist-packages$ pip3 install pipenv
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: pipenv in /usr/lib/python3/dist-packages (11.9.0)
john@john-hp:/usr/lib/python3/dist-packages$ sudo mv pipenv pipenv1
john@john-hp:/usr/lib/python3/dist-packages$ sudo mv pipenv-11.9.0.egg-info pipenv-11.9.0.egg-info1

john@john-hp:/usr/lib/python3/dist-packages$ pip3 install pipenv
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add pipenv path
/home/john/.local/bin

virtualenv

john@john-hp:~/yolov3$ ~/.local/bin/pipenv --python 3.7.4
Warning: Python 3.7.4 was not found on your system…
Would you like us to install CPython 3.7.4 with Pyenv? [Y/n]: y
Installing CPython 3.7.4 with /home/john/.pyenv/bin/pyenv (this may take a few minutes)…
✔ Success!
⠦ Installing python…
Creating a virtualenv for this project…
Pipfile: /home/john/yolov3/Pipfile
Using /home/john/.pyenv/versions/3.7.4/bin/python3.7m (3.7.4) to create virtualenv…
⠹ Creating virtual environment…created virtual environment CPython3.7.4.final.0-64 in 166ms
creator CPython3Posix(dest=/home/john/.local/share/virtualenvs/yolov3-vjGGpW9A, clear=False, no_vcs_ignore=False, global=False)
seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=/home/john/.local/share/virtualenv)
added seed packages: pip24.0, setuptools68.0.0, wheel==0.42.0
activators BashActivator,CShellActivator,FishActivator,NushellActivator,PowerShellActivator,PythonActivator

✔ Successfully created virtual environment!
Virtualenv location: /home/john/.local/share/virtualenvs/yolov3-vjGGpW9A
Warning: Your Pipfile requires python_version 3.6, but you are using 3.7.4 (/home/john/.local/share/v/y/bin/python).
$ pipenv --rm and rebuilding the virtual environment may resolve the issue.
$ pipenv check will surely fail.

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delete again pipenv --rm and delete pipfile file manually, reinstall again:

Create a new project using Python 3.7, specifically:
$ pipenv --python 3.7

Remove project virtualenv (inferred from current directory):
$ pipenv --rm

Install all dependencies for a project (including dev):
$ pipenv install --dev

Create a lockfile containing pre-releases:
$ pipenv lock --pre

Show a graph of your installed dependencies:
$ pipenv graph

Check your installed dependencies for security vulnerabilities:
$ pipenv check

Install a local setup.py into your virtual environment/Pipfile:
$ pipenv install -e .

Use a lower-level pip command:
$ pipenv run pip freeze

PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python

john@john-hp:~/yolov3$ echo PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python >> .env
john@john-hp:~/yolov3$ cat .env
PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python
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(yolov3) john@john-hp:~/yolov3/yolov3_keras$ python3 yolo_video.py –image
TypeError: Descriptors cannot not be created directly.
If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc >= 3.19.0.
If you cannot immediately regenerate your protos, some other possible workarounds are:

Downgrade the protobuf package to 3.20.x or lower.
Set PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python (but this will use pure-Python parsing and will be much slower).

More information: https://developers.google.com/protocol-buffers/docs/news/2022-05-06#python-updates
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(yolov3) john@john-hp:~/yolov3/yolov3_keras$ export PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python
(yolov3) john@john-hp:~/yolov3/yolov3_keras$ python3 yolo_video.py –image

opencv-contrib-python==4.6.0.66

(yolov3) john@john-hp:~/yolov3/yolov3_keras$ pip3 install opencv-contrib-python==4.6.0.66 -i https://pypi.tuna.tsinghua.edu.cn/simple
Traceback (most recent call last):
File “yolo_video.py”, line 76, in
detect_video(YOLO(**vars(FLAGS)), FLAGS.input, FLAGS.output)
File “/home/john/yolov3/yolov3_keras/yolo.py”, line 205, in detect_video
fontScale=0.50, color=(255, 0, 0), thickness=2)
cv2.error: OpenCV(4.10.0) 👎 error: (-5:Bad argument) in function ‘putText’