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Do you want to avoid errors while naming your variables? Here are the three golden rules which you can follow Rule number one, start with a letter or an underscore Always begin your variable names with a letter or an underscore Don't begin with a digit For example, this variable name is invalid because this variable name begins with a digit On the other hand, this variable name is perfectly valid Rule number two, use letters, numbers and underscores only. Always use letters, numbers and underscores while naming your variables. Don't use special words. For example, here we are using special character at the rate while naming our variable which is not allowed. But this variable name is allowed. Rule number 3,aces are not allowed. If you have multiple words in your variable name then separate them with underscores not spaces. For example, this variable name is invalid because we are separating these words by a space. But this variable name is valid because here we are separating these words by underscore. So these are the three rules which you can follow while naming your variables in Python. But these are not the only rules which you need to know. There are other rules as well which you can learn from our Python course at Nesow Academy. God be.
Do you want to avoid errors while naming your variables? Here are the three golden rules which you can follow Rule number one, start with a letter or an unders…
Ideas in this flowchart
- Avoid Errors in Variable Naming
- Three Golden Rules
- Rule 1: Start with Letter or Underscore
- Begin with Letter or Underscore
- Do Not Begin with Digit
- Example: Invalid Variable Name
- Example: Valid Variable Name
- Rule 2: Use Letters, Numbers, Underscores
- Do Not Use Special Characters
- Example: Invalid Special Character
- Rule 3: No Spaces Allowed
- Separate Words with Underscores
- Example: Invalid Space Usage
- Example: Valid Underscore Usage
- Additional Rules Available
- Learn More at Nesow Academy