Python Installation old

How to install Python

ここでは Python と開発環境である PyCharm の導入方法を説明します．
ついでにおすすめの Python モジュールを紹介しておきます．

This repository explains how to install Python and development environment (PyCharm) in Windows PC.
This is for Sharing Knowledge in Shimamura Laboratory.

Procedure of Installation

We introfuce installation by pip, it's not Anaconda. Please follow the below procedure.

I strongly recommend to use pip instead of Anaconda !!

1. Python Installation

Firstly, install Python.

1. Download .exe of Python from official site. Recommended version is Python 3.6 ! If Windows 10, please click Windows x86-64 executable installer in that page.

2. Execute downloaded .exe file.
   When wondow is opened, Must turn on check box of Add Python 3.X to Path! And click Install Now.

2. PyCharm Installation

Next, install PyCharm that is an strong development environment.

1. Donload Community version of Pycharm from https://www.jetbrains.com/pycharm/download/#section=windows.

2. Execute it and click Next.

3. PyCharm Setting

The following is almost the same as here.

1. Memory Release Indicator

To enable to release memory usage, show memory indicator.
From [File] > [Settings] > [Appearance & Behavior] > [Appearance] , turn on Show memory indicator.

@akiyoko blog : PyCharm のオレオレ最強設定

Then you can release memory by clicking memory indicator on the lower right corner like this.

@akiyoko blog : PyCharm のオレオレ最強設定

2. Heap Memory Allocation

From [Help] > [Edit Custom VM Options], you can open pycharm64 file.

From

# custom PyCharm VM options

-Xms128m
-Xmx750m
-XX:ReservedCodeCacheSize=240m
-XX:+UseCompressedOops

you can increase the upper-bound of memory usage by

# custom PyCharm VM options

-Xms2000m
-Xmx4000m
-XX:ReservedCodeCacheSize=240m
-XX:+UseCompressedOops

Of cause, memory limit is as you like, but must be set to match your PC environment!

4. Python Module Installation

The following modules are my recommendations to install. Basically, you can install & update them by command prompt. Please command

pip install (***module name***) --upgrade 

[Fundamentals]

Firstly, Please update pip in command prompt by the following command :

pip install pip --upgrade

• numpy
  many usable calculation functions
• scipy
  file loader, writer, signal processing tools
• scikit-learn
  powerful machine learning tools
• matplotlib
  graph tools
• numba
  for @jit compile

[Audio]

• soundfile
  wav IO tools

• pyaudio
  real-time audio processor

[Image]

• Pillow
  image IO tools