Package orm2 :: Module validators

Module validators

source code

This module defines classes for validating values stored in dbproperties before they screw up the database or cause a CONSTRAINT error.

Classes

validator
The default validator: It doesn't check anything.

not_null_validator
For NOT NULL columns.

not_none_validator
For NOT NULL columns.

not_empty_validator
For columns which may not contain empty strings.

length_validator
Check an argument value's length.

range_validator
A generic validator for value ranges (fortunately Python doesn't care, it can be used for numerals, dates, strings...)

re_validator
Regular expression validator.

email_validator
Check if the value is a valid e-Mail Address using a regular expression.

fqdn_validator
Check if the value is a valid fully qualified domain name.

idna_fqdn_validator
Like fqdn_validator above, but for idna Domains (Unicode)

idna_email_validator
Like email_validator above, but for idna Domains (Unicode)

Variables

domain_name_re = <_sre.SRE_Pattern object at 0x42c0e8>

local_part_re = <_sre.SRE_Pattern object at 0x417638>

email_re = <_sre.SRE_Pattern object at 0x210a20>

Variables Details

None

Value:

([0-9a-z]([0-9a-z-]*[0-9a-z])?\.)+[a-z]{2,4}

None

Value:

[-a-z0-9_\.]+

None

Value:

[-a-z0-9_\.]+@([0-9a-z]([0-9a-z-]*[0-9a-z])?\.)+[a-z]{2,4}