NameError is an error that occurs when you try to call the variable or the function that is not defined in the code. There are many ways to solve this error and in this post you will know how to solve the Nameerror: name image is not defined error.
Why does the Nameerror: name image is not defined Error occur?
The “NameError: name ‘image’ is not defined” error occurs when you try to use a variable called “image” that has not been defined or assigned a value in your code. For example, if you have defined the variable with img and called the print function with the image as an argument. You will get an error when you will run the below lines.
imge = "example.jpg"
print(image)
Output
NameError: name 'image' is not definedOther causes
Variable not Initialized
You will get the error when you use the variable without declaring it Like in the below code you are declaring the image as None and printing it with the right name that is image.
image = None
print(image)
NameError: name 'image' is not definedImporting the Required Module
Sometimes you try to use the function that comes with the module without importing it. Then this case you may get the NameError.
import PIL
image = PIL.Image.open("example.jpg")
image.show()
In this example, you are trying to open an image file using the PIL (Pillow) module. However, you haven’t imported the Image class from the PIL module. You will encounter the “NameError: name ‘Image’ is not defined” error.
Solutions of Nameerror: name image is not defined Error
Now let’s find the solution to this problem.
Solution 1: Correct the Misspelled or Undefined Variable
Make sure before using the variable in the code please check it to avoid the error.
image = "example.jpg"
print(image)
Solution 2: Initialize the variable before using
The next solution is to never use the variable without initializing it. It prevents you from getting the error.
image = "example.jpg"
print(image)
Solution 3: Import the required library
Sometimes you use the function that comes with the module. So first import it before using or calling in the remaining code.
from PIL import Image
image = Image.open("example.jpg")
image.show()
Conclusion
NameError variable comes when you will use a variable or function that is not declared or defined. If you are getting errors due to the above cause then you will find its cause in this tutorial only.
