Let me tell you what theNameError: name is not defined in Python erroris, How we get into this, and also how to fix this. In this Python article, I will discuss everything aboutNameError: name is not defined in Pythonwith examples. While working on a project in Python, I also came...
The following article provides an outline for Python NameError. NameError is a kind of error in Python that occurs when executing a function, variable, library, or string without quotes that have been typed in the code without any previous Declaration. When the interpreter, upon execution, canno...
The Python interpreter throws the NameError exception if it encounters an undefined variable or function name. To fix it, you must figure out why the variable is not defined—the most frequent bugs are (1) to use the variable or function name in the code before it was defined, or (2) ...
Python Undefined Variable Example Here’s an example of a PythonNameError: name 'x' is not definedthrown when using an undefined variable: for i in range(x): print(i) In this example, an undefined variablexis used in therange()function, throwing theNameError: name 'x' is not definede...
Code execution can also lead to NameError if we try to access a variable or function named “requests” or otherwise when it has not been defined or has been defined in a different scope. This case captures all other causes of NameError in Python. They include: ...
scipy stats module report name 'obj' not defined Context information (for bug reports) Output of pyinstaller --version: 6.0.0 Version of Python: 3.12.0 Platform: Windows (zh-CN) How you installed Python: conda Did you also try this on an...
wb=openpyxl.load_workbook('example.xlsx')sheet=wb.get_sheet_by_name('Sheet1')get_column_letter(100) 然后显示了报错: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 D:\>python test.pyTraceback(most recent call last):File"test.py",line2,in<module>from openpyxl.cellimportget_column_lett...
For example, the filename numpy‑1.14.5+mkl‑cp37‑cp37m‑win_amd64.whl is for NumPy 1.14.5, Python 3.7 - 64 bit. You can pick out which version of NumPy and which version of the Python interpreter and bit version you need in the filename. Doing this never requires you to ...
问Python 3.5 Jupyter Notebook ggplot "name error“EN1.首先列出可用的kernel列表， 2.删除原来的...
python-3.x Name Error：name 'open' is not defined When try to log to files这是因为在解释器的...