password_validator
This is a python port of npm package
password-validator.
Install
pip install password-validator
Usage
from password_validator import PasswordValidator # Create a schema schema = PasswordValidator() # Add properties to it schema\ .min(8)\ .max(100)\ .has().uppercase()\ .has().lowercase()\ .has().digits()\ .has().no().spaces()\ # Validate against a password string print(schema.validate('validPASS123')); # => True print(schema.validate('invalidPASS')); # => False
Rules
Rules supported as of now are:
| Rules | Descriptions |
|---|---|
| digits() | specifies password must include digits |
| letters() | specifies password must include letters |
| lowercase() | specifies password must include lowercase letters |
| uppercase() | specifies password must include uppercase letters |
| symbols() | specifies password must include symbols |
| spaces() | specifies password must include spaces |
| min(len) | specifies minimum length |
| max(len) | specifies maximum length |
| no([regex]) | inverts the result of validations applied next |
| has([regex]) | inverts the effect of no() and applies a regex (optional) |
For more examples and complete API reference, check the documentation.