printer.print_vertically() 这种方法使代码更加简洁和可维护。 十八、结合正则表达式 在处理复杂字符串时,可以结合正则表达式,将列表内容竖着输出。 import re my_list = ['apple', 'banana', 'cherry', 'date', 'fig'] output = '\n'.join(my_list) print(re.sub(r
def vertically_concatenated_image(random_seed: int) -> np.ndarray: """抽多张图片纵向拼接后,返回图片的numpy数组""" seed(random_seed) # 设置随机种子 def random_image_list_generation(image_paths) -> list[str]: """每次调用这个函数,都会从现有图片列表中随机有放回抽样出一个符合数量的新列表使用...
Y_REPEAT = 4 # How many times to tessellate vertically. for i in range(Y_REPEAT): print(r'_ \ \ \_/ __' * X_REPEAT) print(r' \ \ \___/ _' * X_REPEAT) print(r'\ \ \___/ ' * X_REPEAT) print(r'/ / / ___ \_' * X_REPEAT) print(r'_/ / / _ \__' * ...
It’s easy to miss a comma when you’re writing out a long list, especially when formatting it vertically. Forgetting a comma in a list of tuples will give a confusing error message about tuples not being callable. Python 3.8 additionally emits a warning that points toward the real issue...
print("删除前ppt一共",number_pages,"页面") # 设置需要删除的页面数量 delPageNums = 3 # 进行删除操作(每次都删除第一张ppt) for index in range(delPageNums): del_slide(ppt,0) # 再次获取所有页 slides = ppt.slides number_pages = len(slides) ...
print(x[y]) # [1. 2. 3. 4. 5.] 1. 2. 3. 4. 数组遍历 apply_along_axis(func1d, axis, arr) import numpy as np x = np.array([[11, 12, 13, 14, 15], [16, 17, 18, 19, 20], [21, 22, 23, 24, 25], [26, 27, 28, 29, 30], ...
by Al Sweigart email@protectedAstack-moving puzzle game."""importcopyimportsysTOTAL_DISKS=5# More disks means a more difficult puzzle.# Startwithall disks on towerA:SOLVED_TOWER=list(range(TOTAL_DISKS,0,-1))defmain():"""Runs a single game of The Tower of Hanoi."""print("""THETOWER...
print("登录成功") # 接下来要进入下一个Frame frame = ListFrame() frame.Show() self.Hide() # 隐藏登录窗口 return else: msg = "用户名或密码错误" else: msg = "用户名不存在" print(msg) dialog = wx.MessageDialog(self, msg, "登录失败") # 创建对话框 ...
Add(self.list_ctrl, 0, wx.ALL | wx.EXPAND, 5) edit_button = wx.Button(self, label='Edit') edit_button.Bind(wx.EVT_BUTTON, self.on_edit) main_sizer.Add(edit_button, 0, wx.ALL | wx.CENTER, 5) self.SetSizer(main_sizer) def on_edit(self, event): print('in on_edit') def...
self.canvas.yview(*args) # scroll vertically self.__show_image() # redraw the image def __show_image(self): """ Show image on the Canvas. Implements correct image zoom almost like in Google Maps """ box_image = self.canvas.coords(self.container) # get image area ...