ObjectPractice1 4 6 Interpreter Python, Lua, Ruby, Perl, C-shell, Lisp, JavaScript Python Python2 Python 12000 Python2 print 2.7 Python3 Python 2 3.9 8 9 Compiler Debugger tcshcsh~/.cshrc cd /usr/local/bin sudo ln -s python3 python source .cshrc csh/tcsh rehash 12 Python Spyder…iPython Jupyter Lab/Notebook…Web JupyterWebGoogle Eclipse PTVS 15 17 Size 24 pt 19 Windows, MacOSX Object2021 IDLEFile→New File File→Save .py 21 .py .pyc Run in Terminal Run in TerminalR Preferences Menu & Short Cut 26 27 Python NumbaAnaconda @jit10 Cython Python C 28 Python C:Program FilesPython39 Mac OS X /Library/Frameworks/Python.framework/ Pyto Carnets - Jupyter 20214Python 3.9.2 sympy, numpy, pandas scipy Pythonista 3 1,200 20208Python 3.6 sympy, numpy, pandas scipy Android Pydroid Python Programming Interpreter iOSUnicode 32