__name__=='__main__'是python脚本文件运作的开端,所以要顶头写。 情况四:NameError: name ‘file’ is not defined 问题: file_name = "./movie.xlsx" fp = file(file_name, 'wb') 在使用file函数时遇到:NameError: name 'file' is not defined 原因:python版本已经升级,对函数的使用会有变化。
出现NameError: name 'openpyxl' is not defined 这个错误通常意味着 Python 解释器在你的代码中找不到 openpyxl 这个名称。openpyxl 是一个用于读写 Excel 2010 xlsx/xlsm/xltx/xltm 文件的 Python 库。以下是一些解决这个问题的步骤: 确认openpyxl 库是否已正确安装: 首先,你需要确认 openpyxl 库是否已经安装在你...
url = 'https://ihotel.meituan.com/hbsearch/HotelSearch'放到：wb = openpyxl.Workbook()的上面，即可
Connection string for XLS and XLSX file reading Connectionstring in external file content-disposition - File Downloads ContentType = 'ContentType' threw an exception of type 'System.NotSupportedException' Context is not a member of 'Page name' Context.Request.Form.Get value? Control button spacing...
python代码可以正常运行,但是在同一环境中用pyinstaller打包之后不能运行 报错如下: E:\project\ClustLMP\dist>ClustLMP_v0.exe datatest.xlsx output Traceback (most recent call last): File "ClustLM…
判断上传的Excel为.xlsx还是.xls 2019-12-18 15:29 −这个问题其实蛮简单的,具体操作如下 判断获取到上传的文件id后下载文件,然后拿到文件名称,截取文件名称后缀,判断是.xlsx还是.xls进行不同的操作即可... AngryEngineer 0 1529 The JAVA_HOME environment variable is not defined correctly的错误 ...
Step 4.Save your changes in the desired format (e.g., .docx, .xlsx, .pptx). Step 5.Export or share the edited document easily. With WPS Office, you can unleash your creativity and productivity without any cost. Its seamless compatibility with Microsoft Office files makes it a perfect cho...
error if a particular add-in is required to execute a formula and that add-in is not installed or enabled in your Excel. For example, to use the EUROCONVERT function, the Euro Currency Tools add-in needs to be enabled. To activate it, this is what you need to do: ...
The preferred way, in my opinion, is to use "Named ranges" in order to reference dynamic array formulas in the features mentioned above. Get the Excel file Reference-a-table-in-a-data-validation-list-or-conditional-formatting-formula.xlsx Data validation category Create dependent drop ...
what is full address? Base64 to tiff Best approach for launching an application (GUI) by a Windows Service Best code practice - multiple same name class names in different namespaces Best CSV file reader to Dictionary Best library to read any excel file (xls/xlsx) having zero dependency on ...