ait.core.table module

AIT Table Converter

The ait.core.table module provides the dictionary for translating tables.

class ait.core.table.FSWColDefn(*args, **kwargs)

Bases: object

FSWColDefn - Argument Definition

Argument Definitions encapsulate all information required to define a single column. This includes the column name, its description, units, type, byte position within a command, name-value enumerations, and allowed value ranges. Name, type, and byte position are required. All others are optional.

__init__(*args, **kwargs)

Creates a new Column Definition.

bytes

The argument bytes.

enum

The argument enumeration.

format

The argument format.

items

The argument items.

name

type

The argument type.

units

The argument units.

values

The argument values.

class ait.core.table.FSWTab(defn, *args)

Bases: object

Table object that contains column definitions

Commands reference their Command Definition and may contain arguments.

__init__(defn, *args)

Creates a new Command based on the given command definition and command arguments.

coldefns

The table column definitions.

fswheaderdefns

The table fsw header definitions.

class ait.core.table.FSWTabDefn(*args, **kwargs)

Bases: object

Table Definition

FSW Table Definitions encapsulate all information required to define a single column. This includes the column name, its opcode, subsystem, description and a list of argument definitions. Name and opcode are required. All others are optional.

__init__(*args, **kwargs)

Creates a new Command Definition.

convertValue(strval)

toBinary(tabfile, stream, fswbin_f, verbose, version)

toText(stream, fswtab_f, verbose, version)

MagicNumber = 3075

coldefns

delimiter

fswheaderdefns

name

rows

size

uptype

class ait.core.table.FSWTabDict(*args, **kwargs)

Bases: dict

Table dictionary object

Table Dictionaries provide a Python dictionary (i.e. hashtable) interface mapping Tables names to Column Definitions.

__init__(*args, **kwargs)

Creates a new Command Dictionary from the given command dictionary filename.

add(defn)

Adds the given Command Definition to this Command Dictionary.

create(name, *args)

Creates a new command with the given arguments.

load(filename)

Loads Command Definitions from the given YAML file into this Command Dictionary.

class ait.core.table.FSWTabDictCache(filename=None)

Bases: object

__init__(filename=None)

x.__init__(…) initializes x; see help(type(x)) for signature

dirty()

load()

update()

ait.core.table.YAMLCtor_FSWColDefn(loader, node)

ait.core.table.YAMLCtor_FSWTabDefn(loader, node)

ait.core.table.getDefaultFSWTabDict()

ait.core.table.hash_file(filename)

“This function returns the SHA-1 hash of the file passed into it

ait.core.table.writeToBinary(fswtabdict, tabletype, tabfile, verbose, outbin=None, version=0, binfilemessages=None)

ait.core.table.writeToText(fswtabdict, tabletype, binfile, verbose, version, outpath=None, messages=None)