p = pd.Panel(data=np.arange(24).reshape(4,3,2), items=list('ABCD'), major_axis=pd.date_range('20130101', periods=3), minor_axis=['first', 'second']) # 结果 <class 'pandas.core.panel.Panel'> Dimensions: 4 (items) x
numbers=[1,2,3,4,5]names=["Alice","Bob","Charlie"]mixed_list=[1,"Alice",3.14]# 列表的操作numbers.append(6)# 添加元素names.remove("Charlie")# 删除元素mixed_list[0]="One"# 修改元素# 列表的索引和切片print(numbers[0])# 输出:1print(names[1:])# 输出:["Bob"] 1. 2. 3. 4. ...
This is a long string that spans multiple lines for better readability """ 1. 2. 3. 4. 使用()换行 long_list=['item1','item2','item3','item4','item5','item6'] 1. 2. 使用\跟()换行 result=func_name(arg1,arg2,arg3,arg4,arg5) 1. 2. 使用()跟\换行 result=func_name(arg...
“`python my_list = [ 1, 2, 3, 4, 5, 6 ] “` “`python my_dict = { ‘key1’: ‘value1’, ‘key2’: ‘value2’, ‘key3’: ‘value3’ } “` “`python def my_function(arg1, arg2, arg3): # 代码逻辑 pass “` 4. 使用\换行符进行换行: 如果我们需要在字符串中换行,可...
例如,numbers列表可以包含整型和浮点型值,所以我们将其类型提示设置为List[Union[int, float]] 2 。 对于每种容器类型,typing模块有一个单独的类型别名。以下是 Python 中常见容器类型的类型别名列表: List为list数据类型。 Tuple为tuple数据类型。 Dict为字典(dict)数据类型。 Set为set数据类型。 FrozenSet为...
In this approach, you can first store the multiline string in a list or tuple, as a list of lines. Then you can join all the lines with the newline character and the join() string method. For example: >>>x=('abcd',...'efghi',...'jklmn')>>>print('\n'.join(x))abcd ...
s = 'python' list(s) ['p', 'y', 't', 'h', 'o', 'n'] 代码语言:javascript 代码运行次数:0 运行 AI代码解释 s[:3] 'pyt' 反斜线用来制定特别的字符,比如回车符\n 代码语言:javascript 代码运行次数:0 运行 AI代码解释 s = '12\\34' print(s) 12\34 可以用前缀r来直接写出想要的字符...
How to print dictionary / list on multiple lines with pprint? pprint — Data pretty printer — Python 3.7.4 documentation https://docs.python.org/3.7/library/pprint.html python - pprint dictionary on multiple lines - Stack Overflow https://stackoverflow.com/questions/20171392/pprint-dictionar...
lines(...) lines(Surface, color, closed, pointlist, width=1) -> Rect draw multiple contiguous line segments polygon(...) polygon(Surface, color, pointlist, width=0) -> Rect draw a shape with any number of sides rect(...) rect(Surface, color, Rect, width=0) -> Rect ...
list1.append(t.cell(i,j).text) sheet.append(list1) workbook.save("table1.xlsx") docx.save('test.docx') 一、基础介绍 1、打开/保存文档 python-docx可以打开一个新的文档,也可以打开一个已有的文档并对它进行修改。 新建文档: from docx import Document ...