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) |