xeBuz/Flask-Validator

Trailing whitespace
""" Numbers Validators 
 
- ValidateLength
- ValidateLessThanOrEqual
- ValidateGreaterThan
- ValidateGreaterThanOrEqual
"""
 
import math
from flask_validator import Validator
 
 
class ValidateLength(Validator):
    """ Validate Length type.
 
    Check if the new value has a proper length
 
    Args:
        field: SQLAlchemy column to validate
        max_length: (int) Maximum value length
        min_length: (int) Minimum value length
        throw_exception: (bool) Throw a ValidateError if the validation fails
 
    """
 
    max_length = None
    min_length = 0
 
Function `__init__` has 5 arguments (exceeds 4 allowed). Consider refactoring.
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    def __init__(self, field, max_length=None, min_length=0, throw_exception=False, message=None):
        self.max_length = max_length
        self.min_length = min_length
 
        Validator.__init__(self, field, False, throw_exception, message)
 
    def check_value(self, value):
 
        if not self.max_length:
            raise Warning("Argument max_length should't be null")
 
        return int(self.max_length) >= len(value) >= int(self.min_length)
 
 
class ValidateNumber(Validator):
    """ Validate if is a Number
 
    Check if the value is a number or not (NaN)
 
    Args:
        field: SQLAlchemy column to validate
        throw_exception: (bool) Throw a ValidateError if the validation fails
    """
 
    def check_value(self, value):
        return not math.isnan(value)