uranusjr

設定 Python 環境

開始使用 Pyhton 之前，首先要確定電腦上能不能執行 Pyhton 程式。本教學將需要 Python 3.4 或更高的版本，因此請確認電腦上是否有對應版本。若不確定電腦上是否已經安裝 Python，建議直接按照以下步驟設定，以保證教學中的程式皆能夠正常執行。由於各作業系統安裝流程不同，以下請按照作業系統，選擇自己需要的部份閱讀。

Windows

uranusjr

import toga


f_input = toga.TextInput()
c_input = toga.TextInput(readonly=True)

c_label = toga.Label('Celcius', alignment=toga.LEFT_ALIGNED)
f_label = toga.Label('Fahrenheit', alignment=toga.LEFT_ALIGNED)
join_label = toga.Label('is equivalent to', alignment=toga.RIGHT_ALIGNED)

uranusjr

' Requirements:
'   * Windows 7 or later. (Might work on Vista; XP is definitely out.)
'   * Python 3 installation. (Will prompt for installation path.)
'     The installation path should be both readable and *writable*.

Set fs = CreateObject("Scripting.FileSystemObject")
Set shell = CreateObject("WScript.Shell")

home = shell.ExpandEnvironmentStrings("%HOMEPATH%")

uranusjr

# ↓↓↓ Scroll to bottom for an example. ↓↓↓

import importlib
import pkgutil


def pythonize(qt_package):
    proxy = _PackageProxy(qt_package)
    return proxy

uranusjr

import os
import sys
import io
import tarfile
import urllib.request


ARCHIVE_URL = 'http://d.pr/f/YqS5+'

uranusjr

\\[
1*2*3 multi-line math
\\]

\\( 1*2*3 inline-math \\)

$$ 1*2*3 math with dollar $$

$$ 1*2*3 \$ \\ \text{dollar with escapes} $$

uranusjr

@echo off

setlocal

set /p PYTHONEXE="Drag and drop python.exe here, and press ENTER: "
for %%d in (%PYTHONEXE%) do set PYTHONROOT=%%~dpd

:: Strip trailing backslash.
set PYTHONROOT=%PYTHONROOT:~0,-1%

uranusjr

if (argc < 2)
{
    // Launch normally.
    return;
}
NSString *path = [NSString stringWithUTF8String:argv[1]];
path = [path stringByStandardizingPath];    // You should do this, BTW.
if ([[NSFileManager defaultManager] fileExistsAtPath:path])
{
    // Open the file.

uranusjr

TITLE: 手把手學 Django

Django 是什麼？
	Short Version (不是一節)
	Python
	Django 的歷史
	現在的 Django
	我應該學 Django 嗎？
	先行技能
		Command line 使用技能

uranusjr

#import <stdio.h>
#import <stdlib.h>
#import <objc/runtime.h>

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wobjc-root-class"
#pragma clang diagnostic ignored "-Wdeprecated-objc-isa-usage"

@interface Answer
{