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 Files\Python39
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