劉名恩python_HTML_CSS_Javascript

import csv #輸入csv套件comma separated value file = open('TWSE.CSV','r',encoding='utf-8') #打開下載的檔案TWSE.CSV,模式是r讀取, csvreader = csv.reader(file) #將檔案逐列讀入串列變數csvreader header, rows = [], [] #宣告空白串列(陣列,清單) header = next(csvreader) #串列header存放第一列標題 for row in csvreader: #逐列讀檔案、附加append於rows串列 rows.append(row) file.close() #關閉檔案 print(header) n = len(rows) print('上市公司數目',n) for i in range(n): print(i+1,'家公司',rows[i][6]) accountant = set() for i in range(n): accontant.add(rows[i][6]) print('劉名恩使用集合set統計會計師',len(accountant))

from tkinter import * import random GAME_WIDTH,GAME_HEIGHT = 800, 400 SPEED = 1000 #時間單位千分之一 SPACE_SIZE, BODY_PARTS= 50, 3 #左邊變數 assigning value SNAKE_COLOR = ["red","orange","yellow","green","blue","indigo", "purple"] FOOD_COLOR = "white" BACKGROUND_COLOR = "black" class Snake: def __init__(self): self.body_size = BODY_PARTS self.coordinates = [] self.squares = [] for i in range(0, BODY_PARTS): self.coordinates.append([0, 0]) for x, y in self.coordinates: i = random.randint(0,6) square = canvas.create_rectangle(x, y, x + SPACE_SIZE, y + SPACE_SIZE, fill=SNAKE_COLOR[i], tag="snake", width=20,outline='blue') self.squares.append(square) class Food: def __init__(self): x = random.randint(0, int(GAME_WIDTH / SPACE_SIZE)-1) * SPACE_SIZE y = random.randint(0, int(GAME_HEI...

維基百科PYTHON 網址前後加上引號'(可以單引號'SINGLE QUOTATION MARK也可以雙引號"DOUBLE QUOTATION MARK)，命令SRC=SOURCE來源，嵌入框架中FRAME這些都是HTML=HyperText Markup Language=超文件標記語言。告訴大家你也學過CSS 縮排INDENTATION Python uses whitespace indentation(使用空白鍵縮排), rather than curly brackets or keywords(而不是使用 大括號 捲的括號或關鍵字), to delimit blocks(來分隔區段). An increase in indentation comes after certain statements; a decrease in indentation signifies the end of the current block.[82] Thus, the program's visual structure accurately represents its semantic structure.[83] This feature is sometimes termed the off-side rule. Some other languages use indentation this way; but in most, indentation has no semantic meaning. The recommended indent size is four space. Python語法中的複合語句，包含了一些其他語句，它們以某種方式影響或控制這些其他語句的執行。Python的複合語句包含一個或多個子句（clause），子句構成自一個頭部（header）和一個套件（suite）。特定複合語句的子句頭部都在同樣的縮排層級上，每個子句頭部開始於一個唯一標識關鍵字，並結束於一個冒號。套件即語法意義上的塊，是這個子句所控制的一組語句。 嵌入影片 CSS=CASCADING STYLE SHEET「階層樣式表單」的程式碼

Javascript在網頁就可以執行不需要開啟VS CODE 劉名恩執行 劉名恩執行

from tkinter import * #或者import tkinter as tk import math#輸入數學MATH函式庫 tk = Tk() #建構視窗名為tk tk.geometry('1200x400')#視窗 寬1200像素 tk.title("劉名恩python tkinter三角函數") canvas = Canvas(tk, width=1200, height=400, bg='gray') canvas.grid(row=0,column=0,padx=5,pady=5,columnspan=3) delay=3 # milliseconds, 1/1000秒 x1,y1,z1=0,200,10#python特徵,多變數=對等值 h=190 #上下範圍,相當於數學1到-1 def LH(): global x1, y1, z1, inc #global全球,local當地 if (x1 == 0): #判斷是否到達左端,==判斷是否相等 inc = 1 #則開始往左+1,=給值 canvas.delete("all") elif (x1 == 1200): #否則else判斷是否到達右端 inc = -1 #則開始往右-1步 canvas.delete("all") x2 = x1 + inc #換到下個可能inc=1, 或inc=-1 y2=200 - h*math.sin(0.02*x2) z2=200 - h*math.cos(0.02*x2) L1=canvas.create_line(x1,y1,x2,y2,fill='TEAL',width=10) L2=canvas.create_line(x1,z1,x2,z2,fill='AQUAMARINE',width=10) x1,y1,z1=x2,y2,z2#下一個起點是現在終點 canvas.after(delay,LH) LH() #執行La...