How do I handle missing values while reading multiple sheets? To handle missing values (NaN or Not a Number) while reading multiple sheets from an Excel file using Pandas, you can use thena_valuesparameter within thepd.read_excel()function. Thena_valuesparameter allows you to specify a list...
read_excel('data.xlsx', sheet_name='Sheet2') 如果要读取多个工作表,可以将sheet_name参数设置为一个包含工作表名称或索引的列表,返回的结果是一个字典,键为工作表名称,值为对应的DataFrame对象: # 读取多个工作表 sheets = pd.read_excel('data.xlsx', sheet_name=['Sheet1', 'Sheet2']) for sheet_...
当sheet_name=None时,返回的是一个字典,字典的键是sheet的名称,值是对应的DataFrame。 python import pandas as pd # 读取Excel文件中的所有sheet excel_file = 'path_to_your_excel_file.xlsx' sheets_dict = pd.read_excel(excel_file, sheet_name=None) 2. 使用pandas的concat函数合并多个sheet的数据 接...
To read multiple sheets from an Excel file, you pass a list of sheets to the sheet_name parameter. The result will be a dictionary where the keys are the sheet names and the values are the DataFrames. all_sheets_df = pd.read_excel('school_data.xlsx', sheet_name=['Students', 'Teach...
此外，Pandas还支持处理多个Excel工作表。你可以使用ExcelWriter对象在同一Excel文件中写入多个工作表。例如，你可以创建一个名为multiple_sheets.xlsx的Excel文件，并在其中写入两个工作表"Sheet1"和"Sheet2"。在这个示例中，我们展示了如何使用ExcelWriter对象将两个数据框df1和df2分别写入到不同的工作表中。接下来，...
(也可以使用列表,列表里既可以使用index,也可以使用表名)*None:Allsheets.(None代表所有数字)示例代码如下(此excel中有三张表,顺序分别是’Sheet1’,‘Sheet2’,‘Sheet3’):importpandasaspd# 按照表名读取>>>df=pd.read_excel(r'D:\myExcel/1.xlsx',sheet_name='Sheet2')>>>dfnameChinese0lc781lb79...
pd.read_excel(file_name) Run Code Online (Sandbox Code Playgroud) 有时,此代码会为 xlsx 文件提供如下错误: XLRDError:Excel xlsx file; not supported 相反,您可以使用openpyxl引擎来读取 excel 文件。 df_samples = pd.read_excel(r'filename.xlsx', engine='openpyxl') Run Code Online (Sandbox Code...
Strings are used for sheet names. Integers are used in zero-indexed sheet positions. Lists of strings/integers are used to request multiple sheets. Specify None to get all sheets. Available cases: Defaults to 0: 1st sheet as a DataFrame ...
Strings are used for sheet names. Integers are used in zero-indexed sheet positions. Lists of strings/integers are used to request multiple sheets. Specify None to get all sheets. Available cases: Defaults to 0: 1st sheet as a DataFrame ...
pandas读取excel文件的函数是pandas.read_excel(),主要参数包括: io : 读取的excel文档地址, string, path object (pathlib.Path or py._path.local.LocalPath), file-like object, pandas ExcelFile, or xlrd workbook. The string could be a URL. Valid URL schemes include http, ftp, s3, and file. ...