環(huán)境
- Windows 10
- Python 3.5
安裝
pip install jupyter
沒(méi)有提示正確,有這樣的提示
Requirement already satisfied (use --upgrade to upgrade): jsonschema!=2.5.0,>=2.0 in c:\users\mumu\appdata\roaming\python\python35\site-packages (from nbformat->nbconvert->jupyter)
Requirement already satisfied (use --upgrade to upgrade): wcwidth in c:\users\mumu\appdata\roaming\python\python35\site-packages (from prompt-toolkit<2.0.0,>=1.0.0->jupyter-console->jupyter)
- 更新,命令如下
python -m pip install --upgrade jupyter
提示成功
執(zhí)行
jupyter notebook
提示命令不存在
- 可能的問(wèn)題是jupyter 命令可能不存在系統(tǒng)環(huán)境目錄下
- 找到j(luò)upyter的安裝目錄,將此目錄添加到系統(tǒng)環(huán)境目錄
- 再次執(zhí)行OK
總結(jié)
- 為什么別人不會(huì)出現(xiàn)相同的問(wèn)題
- 一般人安裝后再Python目錄下的Scripts目錄