419 420 """ 421 return _long(s, base) 422 423 424 # Left-justify a string 425 def ljust(s, width, *args): 426 """ljust(s, width[, fillchar]) -> string 427 428 Return a left-justified version of s, in a field of the 429 specified width, padded with spaces as needed. The...
justify 定义多行文字的排列方式,此属性可以是 LEFT/CENTER/RIGHT padx/pady 定义控件内的文字或者图片与控件边框之间的水平/垂直距离 relief 定义控件的边框样式,参数值为FLAT(平的)/RAISED(凸起的)/SUNKEN(凹陷的)/GROOVE(沟槽桩边缘)/RIDGE(脊状边缘) text 定义控件的标题文字 state 控制控件是否处于可用状态,...
Left justify: >>> setup.ljust(30) 'a duck goes into a bar... ' Right justify: >>> setup.rjust(30) ' a duck goes into a bar...' Format You can use a %s for any data type, and Python will format it as a string with no extra spaces. New style: {} and format() “New ...
将上述所有步骤整合在一起,完整的代码如下: importtkinterastkdefon_button_click():print("按钮被点击了!")root=tk.Tk()root.title("左对齐按钮示例")root.geometry("300x200")button=tk.Button(root,text="左对齐按钮",command=on_button_click)button.config(justify=tk.LEFT)# 设置文字左对齐button.pack(p...
horizontal: 水平方向对齐方式。默认general(常规),可以设置为:left(左对齐),center(居中),right(右对齐),distributed(分散对齐),centerContinuous(跨列居中),justify(两端对齐),fill(填充)。 vertical: 垂直方向对齐方式。可以设置为:top(顶端对齐),center(居中), bottom(底部对齐),justify(两端对齐),distributed(分...
horizontal: 水平方向对齐方式。默认general(常规),可以设置为:left(左对齐),center(居中),right(右对齐),distributed(分散对齐),centerContinuous(跨列居中),justify(两端对齐),fill(填充)。 vertical: 垂直方向对齐方式。可以设置为:top(顶端对齐),center(居中), bottom(底部对齐),justify(两端对齐),distributed(分...
(width) Left justifiy s with total size of width # 'hello' => 'hello ' s.rjust(width) Right justify s with total size of width # 'hello' => ' hello' s.strip() Remove leading and trailing whitespace from s # ' hello ' => 'hello' s.index(s2, i, j) Index of first ...
string(text) number date boolean error blank(空白表格) 1. 2. 3. 4. 5. 6. 7. 测试的表格数据 常用的xlrd中的方法及属性 注意所有以索引获取的索引都是从0开始。 import os excel_path = os.path.join(os.path.dirname(__file__), '**.xlsx') ...
With raw string literals, you can create strings that don’t translate escape sequences. Any backslash characters are left in the string.Note: To learn more about raw strings, check out the What Are Python Raw Strings? tutorial.To create a raw string, you have to prepend the string ...
By default, the strings are justified to the left. We can use the>character to justify the strings to the right. The>character follows the colon character. The^character centers the string. main.py #!/usr/bin/python words = ['sky', 'fork', 'small', 'cup', 'car', 'war'] ...