M3-R5.1 Introduction To Python (Chapter: 3)

Name Error

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Name Error (नेम एरर) :-

NameError तब आती है जब Program में किसी ऐसे Variable, Function या Object का उपयोग किया जाता है जिसे Python पहचान नहीं पाता। इसका मुख्य कारण यह होता है कि वह नाम (Name) पहले Define नहीं किया गया होता या गलत लिखा गया होता।

English:

A NameError occurs when a program tries to use a variable, function, or object that Python cannot recognize. This usually happens because the name has not been defined or is misspelled.

Wrong Example 1: Undefined Variable :-

print(name)

Output:

NameError: name 'name' is not defined

Correct Example

name = "Rahul"

print(name)

Output:

Rahul

Wrong Example 2: Misspelled Variable Name :-

number = 10

print(numbr)

Output:

NameError: name 'numbr' is not defined

Correct Example

number = 10

print(number)

Output:

Wrong Example 3: Case Sensitivity :-

Name = "Python"

print(name)

Output:

NameError: name 'name' is not defined

Correct Example -

Name = "Python"

print(Name)

Output:

Python

Wrong Example 4: Undefined Function :-

hello()

Output:

NameError: name 'hello' is not defined

Correct Example

def hello():

print("Hello Python")

hello()

Output:

Hello Python

Introduction to Python (Table of Content...

TypeError

Name Error

Name Error

Related Notes

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