montepy.input_parser.mcnp_input module

class montepy.input_parser.mcnp_input.Card(*args, **kwargs)

Bases: ParsingNode

Warning

Deprecated since version 0.2.0: Punch cards are dead. Use Input instead.

Raises:: DeprecatedError – punch cards are dead.

abstract format_for_mcnp_input(mcnp_version)

Creates a string representation of this input that can be written to file.

Parameters:: mcnp_version (tuple) – The tuple for the MCNP version that must be exported to.
Returns:: a list of strings for the lines that this input will occupy.
Return type:: list

property input_lines

The lines of the input read straight from the input file

Return type:: list

property input_text

class montepy.input_parser.mcnp_input.Comment(*args, **kwargs)

Bases: ParsingNode

Warning

Deprecated since version 0.2.0: This has been replaced by CommentNode.

Raises:: DeprecationWarning – Can not be created anymore.

abstract format_for_mcnp_input(mcnp_version)

Creates a string representation of this input that can be written to file.

Parameters:: mcnp_version (tuple) – The tuple for the MCNP version that must be exported to.
Returns:: a list of strings for the lines that this input will occupy.
Return type:: list

property input_lines

The lines of the input read straight from the input file

Return type:: list

property input_text

class montepy.input_parser.mcnp_input.Input(input_lines, block_type, input_file=None, lineno=None)

Bases: ParsingNode

Represents a single MCNP “Input” e.g. a single cell definition.

Added in version 0.2.0: This was added as part of the parser rework, and rename. This was a replacement for Card.

Parameters:

input_lines (list) – the lines read straight from the input file.
block_type (BlockType) – An enum showing which of three MCNP blocks this was inside of.
input_file (MCNP_InputFile) – the wrapper for the input file this is read from.
lineno (int) – the line number this input started at. 1-indexed.

SPECIAL_COMMENT_PREFIXES = ['fc', 'sc']

Prefixes for special comments like tally comments.

Return type:: list

property block_type

Enum representing which block of the MCNP input this came from.

Return type:: BlockType

format_for_mcnp_input(mcnp_version)

Creates a string representation of this input that can be written to file.

Parameters:: mcnp_version (tuple) – The tuple for the MCNP version that must be exported to.
Returns:: a list of strings for the lines that this input will occupy.
Return type:: list

property input_file

The file this input file was read from.

Return type:: MCNP_InputFile

property input_lines

The lines of the input read straight from the input file

Return type:: list

property input_text

property lexer

The current lexer being used to parse this input.

If not currently tokenizing this will be None. :rtype:MCNP_Lexer

property line_number

The line number this input started on.

This is 1-indexed.

Return type:: int

tokenize()

Tokenizes this input as a stream of Tokens.

This is a generator of Tokens. This is context dependent based on block_type().

In a cell block CellLexer is used.
In a surface block SurfaceLexer is used.
In a data block DataLexer is used.

Returns:: a generator of tokens.
Return type:: Token

property words

Warning

Deprecated since version 0.2.0.

This has been deprecated, and removed.

Raises:: DeprecationWarning – use the parser and tokenize workflow instead.

class montepy.input_parser.mcnp_input.Jump

Bases: object

Class to represent a default entry represented by a “jump”.

I get up and nothing gets me down
You got it tough, I’ve seen the toughest around
And I know, baby, just how you feel
You gotta roll with the punches to get to what’s real

Oh, can’t you see me standing here?
I got my back against the record machine
I ain’t the worst that you’ve seen
Oh, can’t you see what I mean?

Ah, might as well …

lower()

Hop.

Return type:: str

title()

Skip.

Return type:: str

upper()

Jump.

Return type:: str

class montepy.input_parser.mcnp_input.Message(input_lines, lines)

Bases: ParsingNode

Object to represent an MCNP message.

These are blocks at the beginning of an input that are printed in the output.

Parameters:

input_lines (list) – the lines read straight from the input file.
lines (list) – the strings of each line in the message block

format_for_mcnp_input(mcnp_version)

Creates a string representation of this input that can be written to file.

Parameters:: mcnp_version (tuple) – The tuple for the MCNP version that must be exported to.
Returns:: a list of strings for the lines that this input will occupy.
Return type:: list

property input_lines

The lines of the input read straight from the input file

Return type:: list

property input_text

property lines

The lines of input for the message block.

Each entry is a string of that line in the message block

Return type:: list

class montepy.input_parser.mcnp_input.ParsingNode(input_lines)

Bases: ABC

Object to represent a single coherent MCNP input, such as an input.

Added in version 0.2.0: This was added as part of the parser rework.

Parameters:: input_lines (list) – the lines read straight from the input file.

abstract format_for_mcnp_input(mcnp_version)

Creates a string representation of this input that can be written to file.

Parameters:: mcnp_version (tuple) – The tuple for the MCNP version that must be exported to.
Returns:: a list of strings for the lines that this input will occupy.
Return type:: list

property input_lines

The lines of the input read straight from the input file

Return type:: list

property input_text

class montepy.input_parser.mcnp_input.ReadCard(*args, **kwargs)

Bases: Card

Warning

Deprecated since version 0.2.0: Punch cards are dead. Use ReadInput instead.

Raises:: DeprecatedError – punch cards are dead.

abstract format_for_mcnp_input(mcnp_version)

Creates a string representation of this input that can be written to file.

Parameters:: mcnp_version (tuple) – The tuple for the MCNP version that must be exported to.
Returns:: a list of strings for the lines that this input will occupy.
Return type:: list

property input_lines

The lines of the input read straight from the input file

Return type:: list

property input_text

class montepy.input_parser.mcnp_input.ReadInput(input_lines, block_type, input_file=None, lineno=None)

Bases: Input

A input for the read input that reads another input file

Parameters:

input_lines (list) – the lines read straight from the input file.
block_type (BlockType) – An enum showing which of three MCNP blocks this was inside of.
input_file (MCNP_InputFile) – the wrapper for the input file this is read from.
lineno (int) – the line number this input started at. 1-indexed.

SPECIAL_COMMENT_PREFIXES = ['fc', 'sc']

Prefixes for special comments like tally comments.

Return type:: list

property block_type

Enum representing which block of the MCNP input this came from.

Return type:: BlockType

property file_name

The relative path to the filename specified in this read input.

Return type:: str

format_for_mcnp_input(mcnp_version)

Creates a string representation of this input that can be written to file.

Parameters:: mcnp_version (tuple) – The tuple for the MCNP version that must be exported to.
Returns:: a list of strings for the lines that this input will occupy.
Return type:: list

property input_file

The file this input file was read from.

Return type:: MCNP_InputFile

property input_lines

The lines of the input read straight from the input file

Return type:: list

property input_text

static is_read_input(input_lines)

property lexer

The current lexer being used to parse this input.

If not currently tokenizing this will be None. :rtype:MCNP_Lexer

property line_number

The line number this input started on.

This is 1-indexed.

Return type:: int

tokenize()

Tokenizes this input as a stream of Tokens.

This is a generator of Tokens. This is context dependent based on block_type().

In a cell block CellLexer is used.
In a surface block SurfaceLexer is used.
In a data block DataLexer is used.

Returns:: a generator of tokens.
Return type:: Token

property words

Warning

Deprecated since version 0.2.0.

This has been deprecated, and removed.

Raises:: DeprecationWarning – use the parser and tokenize workflow instead.

class montepy.input_parser.mcnp_input.Title(input_lines, title)

Bases: ParsingNode

Object to represent the title for an MCNP problem

Parameters:

input_lines (list) – the lines read straight from the input file.
title (str) – The string for the title of the problem.

format_for_mcnp_input(mcnp_version)

Creates a string representation of this input that can be written to file.

Parameters:: mcnp_version (tuple) – The tuple for the MCNP version that must be exported to.
Returns:: a list of strings for the lines that this input will occupy.
Return type:: list

property input_lines

The lines of the input read straight from the input file

Return type:: list

property input_text

property title

The string of the title set for this problem

Return type:: str

montepy.input_parser.mcnp_input.parse_card_shortcuts(*args, **kwargs)

Warning

Deprecated since version 0.2.0: This is no longer necessary and should not be called.

Raises:: DeprecationWarning – This is not needed anymore.