NameError: name 'sheet' is not defined .I wanna parse excel and print the content. My wrote codes: class ReadData(): def __init__(self, sheet_path): self.book = xlrd.open_workbook(sheet_path) self.sheet = self.book.sheet_by_index(1) self.companies = [] def read(self): for r...
def create_and_update_worksheets(): """ Add 'Player statistics' if the worksheet is not in file_name. Otherwise, it will update the worksheet itself. """ os.chdir(os.path.dirname(os.path.abspath(__file__))) writer = pd.ExcelWriter(file_name, engine='openpyxl') row = 0 for item ...
try:r=requests.post(apiUrl,data=json.dumps(data)).json()print(r.get("result")[0])except Exceptionase:print(e) 解决办法: 直接导入就好了,Python自带的不用安装。 代码语言:javascript 复制 importjson
Excel Django3.1.2创建时必须在setting文件中导入os python django python3 nameError defined Dynamically sizing Views as a percentage (or similar)? Project import giving Google Play Service error Compare two variant with boost static_visitor ASP.NET Data Cache - Does Overwriting Imply Removal And Re-...
所需Jar包 这里为了能读取到Excel表格文件,我们要添加一个第三方Jar包jxl。..."); 3.将上一步的输入流读取成一个文件,方便后续使用 File tempFile = new File(context.getCacheDir(), "test.xls");//临时文件,第二个参数为文件名字...book = Workbook .getWorkbook(tempFile);//用读取到的表格文件来...
1变量。你必须使用=符号来定义变量。正如代码所示,您忘记声明train_1变量(可能还有train_2):
. Check is object null - What are the options? .Net 4 FileLoadException permissions problem With windows service .NET code to extract data from an excel sheet and create a text file having a specific format .Net Core 3.0 Console App. Microsoft.Data.SQLClient is not supported .NET Co...
Verify that the programming element is in scope. If the referring statement is outside the region declaring the programming element, you might have to qualify the element name. For more information, see Scope in Visual Basic. Ensure that you have the member access operator (.) between an ...
If you work withnamed ranges, there is a possibility that you have misspelled them. And since Excel has no idea what range to refer to in this case, it shows the name error. Below I have an example where I have used the named range name ‘Scores’ for data in column A and B. ...
I was trying to merge 2 files - train1 and train2. I wanted an outer join. But it is not able to find the file it seems. But I am able to read the train_1 and train_2 files using pd.read_excel command.python pandas error-handling...