“ python3來了,您準備好了嗎?”
01
—
安裝python3
https://www.python.org/downloads/
選擇python3.7版本
雙擊安裝
安裝成功后配置python的環(huán)境變量
新建系統(tǒng)變量PATH_HOME,變量值配置為python.exe所在路徑,配置完成后再Path末尾添加;%PYTHON_HOME%;%PYTHON_HOME%\Scripts
打開cmd命令行,輸入python --version查看
證明python已經(jīng)安裝成功了
02
—
安裝開發(fā)ide
這里推薦pycharm作為開發(fā)ide,下載地址:http://www.jetbrains.com/pycharm/download/#section=windows
安裝完成后,新建python工程
創(chuàng)建完python工程后,來實現(xiàn)第一個python程序 hello testerbang
實例:
查看運行結(jié)果,右鍵選擇Run "hello_testerbang"
驗證結(jié)果:
3、practise:用python3自帶的turtle類庫畫測試邦標志
實例代碼:
import turtle
"""
使用python3的turtle庫繪制testerbang標志
"""
turtle.color('#05CDFF')
turtle.pensize(20)
turtle.circle(100)
turtle.penup()
turtle.goto(-60, 150)
turtle.pendown()
turtle.begin_fill()
turtle.fillcolor('#05CDFF')
for i in range(1, 5):
if i % 2 == 1: n = 120 elif i % 2 == 0: n = 30 turtle.forward(n) turtle.right(90)turtle.end_fill()
turtle.penup()
turtle.goto(-15, 130)
turtle.pendown()
turtle.begin_fill()
turtle.fillcolor('#05CDFF')
for i in range(1, 5):
if i % 2 == 1: n = 30 elif i % 2 == 0: n = 100 turtle.forward(n) turtle.right(90)turtle.end_fill()
turtle.penup()
turtle.goto(-30, 125)
turtle.pendown()
turtle.begin_fill()
turtle.fillcolor('#FFFFFF')
turtle.pensize(1)
turtle.circle(10)
turtle.end_fill()
turtle.penup()
turtle.goto(30, 125)
turtle.pendown()
turtle.begin_fill()
turtle.fillcolor('#FFFFFF')
turtle.pensize(1)
turtle.circle(10)
turtle.end_fill()
t= turtle.Turtle()
t.penup()
t.goto(-50, -55)
t.pendown()
t.write("測試幫", font=("微軟雅黑", 28, "normal")) #fonttype有normal, bold, italic, underline
t.penup()
t.goto(-90, -85)
t.pendown()
t.write("專注測試技術推廣落地", font=("Arial", 14, "bold")) #fonttype可以自由組合,如"bold italic"
turtle.done()
運行結(jié)果: