Nameerror name is not defined dictionary - Solved

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#pythonforbeginners : #codefix #python #python_tutorial
nameerror name is not defined dictionary: In this video i have shared how to solve nameerror name is not defined in dictionary and why this error cames.
this error comes because we are using any variable which doesnt exist.

here is exact code i used in this video
nameerror name is not defined dictionary
#NameError: name 'name1' is not defined
names = {"name1":"Alex","name2":"Monica","name3":"Sally"}
#print(type(names))
print(names["name3"]) .
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Can u help to find out the trainX is not defined error

rutujaingale