pylhe.LHEInit

class pylhe.LHEInit(initInfo: LHEInitInfo, procInfo: list[LHEProcInfo], weightgroup: dict[str, LHEWeightGroup], LHEVersion: str)

Bases: DictCompatibility

Store the <init> block as a dataclass.

__init__(initInfo: LHEInitInfo, procInfo: list[LHEProcInfo], weightgroup: dict[str, LHEWeightGroup], LHEVersion: str) → None

Methods

__init__(initInfo, procInfo, weightgroup, ...)
clear()
frombuffer(fileobj)	Create an instance from a file-like object (buffer).
fromstring(string)	Create an LHEEventInfo instance from a string in LHE format.
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])
tolhe()	Return the init block as a string in LHE format.
update([E, ]**F)	If E present and has a .keys() method, does: for k in E.keys(): 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()

Attributes

fieldnames	Return the fieldnames.
initInfo	Init information
procInfo	Process information
weightgroup	Weight group information
LHEVersion	LHE version

LHEVersion: str

LHE version

clear() → None.  Remove all items from D.

property fieldnames: list[str]

Return the fieldnames.

For backward compatibility with versions < 1.0.0.

Deprecated since version 1.0.0: Listing fieldnames via object.fieldnames is deprecated and will be removed in a future version.

classmethod frombuffer(fileobj: TextIO | BinaryIO | GzipFile) → LHEInit

Create an instance from a file-like object (buffer).

classmethod fromstring(string: str) → LHEInit

Create an LHEEventInfo instance from a string in LHE format.

get(k[, d]) → D[k] if k in D, else d.  d defaults to None.

initInfo: LHEInitInfo

Init information

items() → a set-like object providing a view on D's items

keys() → a set-like object providing a view on D's keys

pop(k[, d]) → v, remove specified key and return the corresponding value.

If key is not found, d is returned if given, otherwise KeyError is raised.

popitem() → (k, v), remove and return some (key, value) pair

as a 2-tuple; but raise KeyError if D is empty.

procInfo: list[LHEProcInfo]

Process information

setdefault(k[, d]) → D.get(k,d), also set D[k]=d if k not in D

tolhe() → str

Return the init block as a string in LHE format.

Returns:

str: The init block as a string in LHE format.

update([E, ]**F) → None.  Update D from mapping/iterable E and F.

If E present and has a .keys() method, does: for k in E.keys(): 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() → an object providing a view on D's values

weightgroup: dict[str, LHEWeightGroup]

Weight group information