{:10_257:}长见识了,第一次看到这样学习 Python 的
本帖最后由 zltzlt 于 2020-4-11 13:06 编辑
好,我给你一段之前写的代码
# -*- coding:utf-8 -*-
from tkinter import *
from tkinter import filedialog
from tkinter import messagebox
from os.path import isfile
from pynput.keyboard import Key, Controller
import pickle as pk
def new(event=None):
global title
global saved
global filename
title = "记事本 --- 未命名"
saved = True
root.title(title)
filename = ''
text.delete("1.0", END)
def enter(event):
global title
global saved
text.edit_separator()
if saved:
list1 = list(title)
list1.insert(8, "*")
list1.extend(["*"])
title = "".join(list1)
root.title(title)
saved = False
def open_file(event=None):
global filename
global title
filename = filedialog.askopenfilename(title="打开文件",
defaultextension=".txt",
filetypes=[("Text File", ".txt"),
("All File", ".*")])
if filename:
with open(filename, encoding="utf-8") as file:
text.delete("1.0", END)
text.insert("1.0", file.read())
title = "记事本 --- " + filename
root.title(title)
def save(event=None):
global title
global filename
global saved
if ((title == "*" and title[-1] == "*") and
title != "记事本 --- *未命名*"):
list1 = list(title)
del list1
del list1[-1]
title = "".join(list1)
root.title(title)
if title == "记事本 --- 未命名" or title == "记事本 --- *未命名*":
file_name = filedialog.asksaveasfilename(
title="保存文件",
defaultextension=".py",
filetypes=[("Text File", ".txt"), ("All File", ".*")])
if file_name:
with open(file_name, "w") as file:
file.write(text.get("1.0", END))
title = "记事本 --- " + file_name
else:
with open(filename, "w") as file:
file.write(text.get("1.0", END))
title = "记事本 --- " + filename
saved = True
root.title(title)
def undo(event=None):
global title
global saved
text.edit_undo()
if saved:
list1 = list(title)
list1.insert(8, "*")
list1.extend(["*"])
title = "".join(list1)
root.title(title)
saved = False
def redo(event=None):
global title
global saved
text.edit_redo()
if saved:
list1 = list(title)
list1.insert(8, "*")
list1.extend(["*"])
title = "".join(list1)
root.title(title)
saved = False
def exit_program(event=None):
if not saved:
ok = messagebox.askquestion("询问", "您的文件还没有保存!是否保存文件后再退出?")
if ok == "yes":
save()
root.quit()
ok = messagebox.askquestion("询问", "您确定要退出吗?")
if ok == "yes":
root.quit()
def confirm():
font_list.append(fontname.get(ACTIVE))
mst.destroy()
fontsize_dialog()
def confirm2():
font_list.append(w.get())
text.config(font=tuple(font_list))
pk.dump(font_list, file=open("font.pkl", "wb"))
m.destroy()
def fontname_dialog(event=None):
global mst
global fontname
font_list.clear()
mst = Toplevel(root)
mst.title("调整字体")
mst.resizable(False, False)
frame = Frame(mst)
frame.pack(side=TOP)
fontname = Listbox(frame, width=30)
fontname.pack(side=LEFT)
confirmb = Button(mst, text="我已选择好了", width=25, command=confirm)
confirmb.pack(side=BOTTOM)
for each in ["楷体", "仿宋", "黑体"]:
fontname.insert(END, each)
mst.protocol("WM_DELETE_WINDOW", set_font)
def fontsize_dialog():
global w
global m
m = Toplevel(root)
m.title("调整字体大小")
m.resizable(False, False)
w = Scale(m, from_=2, to=72, length=400, orient=HORIZONTAL,
tickinterval=10)
w.pack()
confirmb = Button(m, text="我已选择好了", width=25, command=confirm2)
confirmb.pack(side=BOTTOM)
m.protocol("WM_DELETE_WINDOW", set_font)
def set_font():
fonttuple = tuple(pk.load(open("font.pkl", "rb")))
text.config(font=fonttuple)
def copy(event=None):
with kb.pressed(Key.ctrl):
kb.press('c')
kb.release('c')
def paste(event=None):
with kb.pressed(Key.ctrl):
kb.press('v')
kb.release('v')
def cut(event=None):
with kb.pressed(Key.ctrl):
kb.press('x')
kb.release('x')
title = "记事本 --- 未命名"
saved = True
filename = ''
mst = None
fontname = None
w = None
m = None
kb = Controller()
if not isfile("font.pkl"):
pk.dump(("仿宋", 15), open("font.pkl", "wb"))
try:
font = pk.load(open("font.pkl", "rb"))
except EOFError:
pk.dump(("仿宋", 15), open("font.pkl", "wb"))
font = pk.load(open("font.pkl", "rb"))
font_list = list(pk.load(open("font.pkl", "rb")))
root = Tk()
root.title(title)
mb = Menu(root)
filemenu = Menu(mb, tearoff=False)
filemenu.add_command(label="新建 Ctrl+N", command=new)
filemenu.add_command(label="打开 Ctrl+O", command=open_file)
filemenu.add_command(label="保存 Ctrl+S", command=save)
filemenu.add_separator()
filemenu.add_command(label="退出 Ctrl+Q", command=exit_program)
mb.add_cascade(label="文件 (F)", menu=filemenu)
editmenu = Menu(mb, tearoff=False)
editmenu.add_command(label="剪切 Ctrl+X", command=cut)
editmenu.add_command(label="复制 Ctrl+C", command=copy)
editmenu.add_command(label="粘贴 Ctrl+V", command=paste)
editmenu.add_command(label="撤销 Ctrl+Z", command=undo)
editmenu.add_command(label="重做 Ctrl+Y", command=redo)
mb.add_cascade(label="编辑 (E)", menu=editmenu)
adjustmenu = Menu(mb, tearoff=False)
adjustmenu.add_command(label="调整字体 Ctrl+F", command=fontname_dialog)
mb.add_cascade(label="调整 (A)", menu=adjustmenu)
sb = Scrollbar(root)
sb.pack(side=RIGHT, fill=Y)
text = Text(root, yscrollcommand=sb.set,
font=tuple(font), undo=True, autoseparator=False,
width=50, height=15)
text.pack(side=LEFT, expand=True)
sb.config(command=text.yview)
text.bind("<KeyRelease>", enter)
root.config(menu=mb)
# 不可调整窗口大小
root.resizable(False, False)
root.protocol("WM_DELETE_WINDOW", exit_program)
text.bind("<Control-KeyPress-n>", new)
text.bind("<Control-KeyPress-o>", open_file)
text.bind("<Control-KeyPress-s>", save)
text.bind("<Control-KeyPress-q>", exit_program)
text.bind("<Control-KeyPress-x>", cut)
text.bind("<Control-KeyPress-c>", copy)
text.bind("<Control-KeyPress-v>", paste)
text.bind("<Control-KeyPress-z>", undo)
text.bind("<Control-KeyPress-y>", redo)
text.bind("<Control-KeyPress-f>", fontname_dialog)
mainloop()
zltzlt 发表于 2020-4-11 13:04
好,我给你一段之前写的代码
备注都没有,备注呢,兄弟,还有这个是游戏代码还是其他的,还有名字呢,不然我学着会很累
17791509357 发表于 2020-4-11 13:14
备注都没有,备注呢,兄弟,还有这个是游戏代码还是其他的,还有名字呢,不然我学着会很累
{:10_306:}
zltzlt 发表于 2020-4-11 13:04
好,我给你一段之前写的代码
兄弟,从新发一个,有备注的,这个是什么代码,有名字,{:5_95:}
17791509357 发表于 2020-4-11 13:24
兄弟,从新发一个,有备注的,这个是什么代码,有名字,
好吧,发个简单一点的,下面这段代码是模拟 Python Shell 交互模式的:
# -*- coding: utf-8 -*-
import traceback
import time
lines = []
is_multiple = False
print("----- Python -----\n小贴士:输入 %mutiple line 可以启动多行模式哦,连按两次 <Enter> 键退出多行模式~\n")
while True:
try:
while True:
if is_multiple:
command = input("... ")
lines.append(command)
if not command:
is_multiple = False
exec("\n".join(lines))
else:
lines = []
command = input(">>> ")
if command == "%mutiple line":
is_multiple = True
continue
try:
ret = eval(command)
if ret is not None:
print(repr(ret))
except SyntaxError:
try:
exec(command)
except Exception as e:
raise eval(f"{e.__class__.__name__}")(str(e)) from None
except Exception as e:
traceback.print_exc()
time.sleep(0.05)
编程鱼C 发表于 2020-4-11 13:15
兄弟,飞机大战,代码给我,我研究下
17791509357 发表于 2020-4-11 13:43
兄弟,飞机大战,代码给我,我研究下
你自已去买
17791509357 发表于 2020-4-11 13:43
兄弟,飞机大战,代码给我,我研究下
我的是改进过的
编程鱼C 发表于 2020-4-11 14:00
我的是改进过的
代码这好像是机密,都不愿意发,我去淘宝看看
17791509357 发表于 2020-4-11 14:13
代码这好像是机密,都不愿意发,我去淘宝看看
因为他有音乐和图片(音乐发不了)有代码也没用
emmm……
编程鱼C 发表于 2020-4-11 14:14
因为他有音乐和图片(音乐发不了)有代码也没用
我这里有免费素材+源码要不要,顺便说下,刚学python的话建议还是慢慢学,直接去看大佬的代码看也看不懂,学也没学会,还不如踏踏实实脚踏实地慢慢学
{:10_330:} 啊哈 真是有趣
生下来就会/{:10_327:}
本帖最后由 hrp 于 2020-4-13 08:07 编辑
这里有一个我写的
https://fishc.com.cn/forum.php?mod=viewthread&tid=162829
hrp 发表于 2020-4-13 08:06
这里有一个我写的
谢谢,兄弟
Hello. 发表于 2020-4-13 07:51
生下来就会/
昨天我已经能看懂了,连续看了十多级课,怎么样{:5_109:}
17791509357 发表于 2020-4-13 16:20
昨天我已经能看懂了,连续看了十多级课,怎么样
你这么学习,效果能行吗
Hello. 发表于 2020-4-13 16:25
你这么学习,效果能行吗
就像以前第一次,接触电脑,连个拼音,都不知道在键盘哪里,时间久了不就会了,每天坚持学习和实践,慢慢就会搞定各种知识和问题,你觉得呢