Package zeroinstall :: Package injector :: Module requirements :: Class Requirements

Class Requirements

object --+
         |
        Requirements

Holds information about what the user asked for (which program, version constraints, etc).

Instance Methods

__init__(self, interface_uri)
x.__init__(...) initializes x; see help(type(x)) for signature

source code

parse_options(self, options)

source code

bool

parse_update_options(self, options)
Update the settings based on the options (used for "0install update APP").

source code

[str]

get_as_options(self)

source code

{model.Interface: [model.Restriction]}

get_extra_restrictions(self, iface_cache)
Create list of model.Restrictions for each interface, based on these requirements.

source code

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties
Inherited from `object`: `__class__`

Method Details

init(self, interface_uri)
(Constructor)

source code

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

Parameters:

interface_uri (str)

Overrides: object.__init__

parse_update_options(self, options)

source code

Update the settings based on the options (used for "0install update APP").

Returns: bool: whether any settings were changed

Since: 1.9

get_extra_restrictions(self, iface_cache)

source code

Create list of model.Restrictions for each interface, based on these requirements.

Parameters:

iface_cache (zeroinstall.injector.iface_cache.IfaceCache)

Returns: {model.Interface: [model.Restriction]}

Class Requirements

__init__(self, interface_uri) (Constructor)

parse_update_options(self, options)

get_extra_restrictions(self, iface_cache)

init(self, interface_uri)
(Constructor)