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Frontend Development

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Installing Python 3.7.4 on Raspbian

As of July 2018, Raspbian does not yet include the latest Python release, Python 3.7.4. This means we will have to build it ourselves, and here is how to do it.

Install the required build-tools (some might already be installed on your system).

Lecture 1: Introduction to Research — [📝Lecture Notebooks] [▶️Video]
Lecture 2: Introduction to Python — [📝Lecture Notebooks] [▶️Video]
Lecture 3: Introduction to NumPy — [📝Lecture Notebooks] [▶️Video]
Lecture 4: Introduction to pandas — [📝Lecture Notebooks] [▶️Video]
Lecture 5: Plotting Data — [📝Lecture Notebooks] [[▶️Vide

	######################################################################
	#
	# File : $Source: /cvsroot/ijbswa/current/user.action,v $
	#
	# $Id: user.action,v 1.9 2008/03/27 18:27:37 fabiankeil Exp $
	#
	# Purpose : User-maintained actions file, see
	# http://www.privoxy.org/user-manual/actions-file.html
	#
	######################################################################

	require "rubygems"
	require "twitter"
	require "json"

	# things you must configure
	TWITTER_USER = "your_username"
	MAX_AGE_IN_DAYS = 1 # anything older than this is deleted

	# get these from dev.twitter.com
	CONSUMER_KEY = "your_consumer_key"

	sudo yum install libmpc-devel mpfr-devel gmp-devel

	cd ~/Downloads
	curl ftp://ftp.mirrorservice.org/sites/sourceware.org/pub/gcc/releases/gcc-4.9.2/gcc-4.9.2.tar.bz2 -O
	tar xvfj gcc-4.9.2.tar.bz2

	cd gcc-4.9.2
	./configure --disable-multilib --enable-languages=c,c++
	make -j 4
	make install

	# 你可以从该 URL 下载这个配置文件: http://surge.run/config-example/ios.conf
	# 用编辑器编辑后，再通过 iTunes, URL, AirDrop 或者 iCloud Drive 复制回 iOS 设备
	# Version 2.0

	[General]
	# 日志等级: warning, notify, info, verbose (默认值: notify)
	loglevel = notify
	# 跳过某个域名或者 IP 段，这些目标主机将不会由 Surge Proxy 处理。(在 macOS
	# 版本中，如果启用了 Set as System Proxy, 那么这些值会被写入到系统网络代理
	# 设置中.)

	#!/usr/bin/env python
	# -- coding: UTF-8 --

	# Roughly based on: http://stackoverflow.com/questions/11443302/compiling-numpy-with-openblas-integration

	from __future__ import print_function

	import numpy as np
	from time import time