woom.context.Context

class woom.context.Context(workflow, task_name=None, cycle=None, member=None, extra_params=None)

Dict-like context that is used by jinja to fill templates

Its content is accessible with keys like:

context = Context(workflow, task_name, cycle, member)
print(context["task"].name)

See Input context for a list of available keys.

Note

Some of the items are available as attributes, like workflow.

__init__(workflow, task_name=None, cycle=None, member=None, extra_params=None)

Initialize rendering context

Parameters:

• workflow (Workflow) – Workflow instance

• task_name (str, optional) – Task name

• cycle (Cycle, str, optional) – Current cycle

• member (Member, optional) – Ensemble member

• extra_params (dict, optional) – Extra parameters for rendering

Attributes

config	The workflow configuration
cycle	The current Cycle instance or None
env_vars	A dict of environment variables as declared in the workflow configuration
member	The current Member instance or None
params	A dict of user parameters as declared in the 'params' section of the workflow configuration
task	The current Tasks instance or None
workflow	The current Workflow instance

Methods

clear()
copy()
fromkeys(iterable[, value])
get(k[,d])
items()
keys()
pop(k[,d])	If key is not found, d is returned if given, otherwise KeyError is raised.
popitem()	as a 2-tuple; but raise KeyError if D is empty.
setdefault(k[,d])
to_json()	Export context to json
update([E, ]**F)	If E present and has a .keys() method, does: for k in E: D[k] = E[k] If E present and lacks .keys() method, does: for (k, v) in E: D[k] = v In either case, this is followed by: for k, v in F.items(): D[k] = v
values()