Trio

class hail.genetics.Trio

Class containing information about nuclear family relatedness and sex.

Parameters

• s (str) – Sample ID of proband.

• fam_id (str or None) – Family ID.

• pat_id (str or None) – Sample ID of father.

• mat_id (str or None) – Sample ID of mother.

• is_female (bool or None) – Sex of proband.

Attributes

fam_id	Family ID.
is_female	Returns True if the proband is a reported female, False if reported male, and None if no sex is defined.
is_male	Returns True if the proband is a reported male, False if reported female, and None if no sex is defined.
mat_id	ID of mother in trio, may be missing.
pat_id	ID of father in trio, may be missing.
s	ID of proband in trio, never missing.

Methods

is_complete

Returns True if the trio has a defined mother and father.

property fam_id

Family ID.

Return type

str or None

is_complete()

Returns True if the trio has a defined mother and father.

The considered fields are mat_id() and pat_id(). Recall that s may never be missing. The fam_id() and is_female() fields may be missing in a complete trio.

Return type

bool

property is_female

Returns True if the proband is a reported female, False if reported male, and None if no sex is defined.

Return type

bool or None

property is_male

Returns True if the proband is a reported male, False if reported female, and None if no sex is defined.

Return type

bool or None

property mat_id

ID of mother in trio, may be missing.

Return type

str or None

property pat_id

ID of father in trio, may be missing.

Return type

str or None

property s

ID of proband in trio, never missing.

Return type

str