3 回答

TA貢獻1784條經驗 獲得超9個贊
1234 | 輸入命令: pip - - version pip2 - - version pip3 - - version |
通過以上命令查看python默認使用pip的版本,嘗試使用以下命令升級相應版本的pip
123 | pip install - - upgrade pip pip3 install - - upgrade pip 然后就可以正常更新版本了。 |

TA貢獻1825條經驗 獲得超6個贊
開發(fā)環(huán)境:
python 2.7.13
raspberry pi 3B
2017-09-07-raspbian-stretch
拓展python必要環(huán)境
The build-essential package is required for building Debian packages; python-dev, python-distlib, and python-setuptools provide several Python development and packaging tools; python-pip and python-wheel are useful for installing Python packages; libzmq-dev is needed for Jupyter notebooks; libgdal-dev is needed for geospatial analysis with geopandas.
sudo apt-get install build-essential python-dev python-distlib python-setuptools python-pip python-wheel libzmq-dev libgdal-dev1
sklearn
sudo apt-get install python-sklearn1
opencv
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install libopencv-dev sudo apt-get install python-opencv1234
Tkinter
sudo apt-get install tk tk-dev tcl tcl-dev

TA貢獻1982條經驗 獲得超2個贊
先在樹莓派上安裝python
1 | $ sudo apt - get install python - dev |
2.然后更新
1 | $ sudo easy_install - U distribute |
3.安裝python-pip
1 | $ sudo apt - get install python - pip |
4.安裝python的GPIO庫
1 | $ sudo pip install rpi.gpio |
5.然后去下一本書《python指南》就可以開始學習python基礎了。
6.學習完基礎,就可以開始樹莓派的開發(fā)了,網(wǎng)上有很多例子,可以開發(fā)機器人的語音識別,自動尋路,開關門等等功能。
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