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11 changed files with 86 additions and 380 deletions

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@ -23,26 +23,6 @@ jobs:
- run: pip install mypy
- run: mypy org_rw --check-untyped-defs
style-formatting:
runs-on: ubuntu-latest
steps:
- name: Check out repository code
uses: actions/checkout@v3
- run: apt-get update && apt-get install -y python3-pip
- run: pip install -e .
- run: pip install black
- run: black --check .
style-sorted-imports:
runs-on: ubuntu-latest
steps:
- name: Check out repository code
uses: actions/checkout@v3
- run: apt-get update && apt-get install -y python3-pip
- run: pip install -e .
- run: pip install isort
- run: isort --profile black --check .
stability-extra-test:
runs-on: ubuntu-latest
steps:

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@ -41,12 +41,11 @@ class ListGroupNode:
self.children.append(child)
def get_raw(self):
return "\n".join([c.get_raw() for c in self.children])
return '\n'.join([c.get_raw() for c in self.children])
def __repr__(self):
return "<List: {}>".format(len(self.children))
class TableNode:
def __init__(self):
self.children = []
@ -57,24 +56,21 @@ class TableNode:
def __repr__(self):
return "<Table: {}>".format(len(self.children))
class TableSeparatorRow:
def __init__(self, orig=None):
self.orig = orig
class TableRow:
def __init__(self, cells, orig=None):
self.cells = cells
self.orig = orig
class Text:
def __init__(self, content):
self.content = content
def get_raw(self):
return "".join(self.content.get_raw())
return ''.join(self.content.get_raw())
class ListItem:
@ -109,24 +105,21 @@ class CodeBlock(BlockNode):
def __repr__(self):
return "<Code: {}>".format(len(self.lines or []))
DomNode = Union[DrawerNode,
PropertyNode,
ListGroupNode,
TableNode,
TableSeparatorRow,
TableRow,
Text,
ListItem,
BlockNode,
]
DomNode = Union[
DrawerNode,
PropertyNode,
ListGroupNode,
TableNode,
TableSeparatorRow,
TableRow,
Text,
ListItem,
BlockNode,
]
ContainerDomNode = Union[
DrawerNode,
ListGroupNode,
TableNode,
BlockNode,
]
ContainerDomNode = Union[DrawerNode,
ListGroupNode,
TableNode,
BlockNode,
]
from .utils import get_raw_contents

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@ -1,4 +1,5 @@
from __future__ import annotations
from datetime import timedelta
import collections
import difflib
import logging
@ -7,22 +8,12 @@ import re
import sys
from datetime import date, datetime, timedelta
from enum import Enum
from typing import Any, cast, Iterator, List, Literal, Optional, Tuple, TypedDict, TypeVar, Union
from typing import (
Dict,
Iterator,
List,
Literal,
Optional,
TextIO,
Tuple,
TypedDict,
Union,
cast,
)
from .types import HeadlineDict
from . import dom
from .types import HeadlineDict
DEBUG_DIFF_CONTEXT = 10
@ -31,9 +22,7 @@ DEFAULT_DONE_KEYWORDS = ["DONE"]
BASE_ENVIRONMENT = {
"org-footnote-section": "Footnotes",
"org-todo-keywords": " ".join(DEFAULT_TODO_KEYWORDS)
+ " | "
+ " ".join(DEFAULT_DONE_KEYWORDS),
"org-todo-keywords": ' '.join(DEFAULT_TODO_KEYWORDS) + ' | ' + ' '.join(DEFAULT_DONE_KEYWORDS),
"org-options-keywords": (
"ARCHIVE:",
"AUTHOR:",
@ -103,7 +92,7 @@ PLANNING_RE = re.compile(
r")+\s*"
)
LIST_ITEM_RE = re.compile(
r"(?P<indentation>\s*)((?P<bullet>[*\-+])|((?P<counter>\d|[a-zA-Z])(?P<counter_sep>[.)]))) ((?P<checkbox_indentation>\s*)\[(?P<checkbox_value>[ Xx])\])?((?P<tag_indentation>\s*)((?P<tag>.*?)\s::))?(?P<content>.*)"
r"(?P<indentation>\s*)((?P<bullet>[*\-+])|((?P<counter>\d|[a-zA-Z])(?P<counter_sep>[.)]))) ((?P<checkbox_indentation>\s*)\[(?P<checkbox_value>[ Xx])\])?((?P<tag_indentation>\s*)(?P<tag>.*?)::)?(?P<content>.*)"
)
IMPLICIT_LINK_RE = re.compile(r"(https?:[^<> ]*[a-zA-Z0-9])")
@ -113,7 +102,7 @@ BEGIN_BLOCK_RE = re.compile(r"^\s*#\+BEGIN_(?P<subtype>[^ ]+)(?P<arguments>.*)$"
END_BLOCK_RE = re.compile(r"^\s*#\+END_(?P<subtype>[^ ]+)\s*$", re.I)
RESULTS_DRAWER_RE = re.compile(r"^\s*:results:\s*$", re.I)
CodeSnippet = collections.namedtuple(
"CodeSnippet", ("name", "content", "result", "language", "arguments")
"CodeSnippet", ("name", "content", "result", "arguments")
)
# Groupings
@ -125,13 +114,11 @@ NON_FINISHED_GROUPS = (
)
FREE_GROUPS = (dom.CodeBlock,)
# States
class HeadlineState(TypedDict):
# To be extended to handle keyboard shortcuts
name: str
class OrgDocDeclaredStates(TypedDict):
not_completed: List[HeadlineState]
completed: List[HeadlineState]
@ -752,20 +739,11 @@ class Headline:
return times
@property
def tags(self) -> list[str]:
parent_tags = self.parent.tags
if self.doc.environment.get("org-use-tag-inheritance"):
accepted_tags = []
for tag in self.doc.environment.get("org-use-tag-inheritance"):
if tag in parent_tags:
accepted_tags.append(tag)
parent_tags = accepted_tags
elif self.doc.environment.get("org-tags-exclude-from-inheritance"):
for tag in self.doc.environment.get("org-tags-exclude-from-inheritance"):
if tag in parent_tags:
parent_tags.remove(tag)
return list(self.shallow_tags) + parent_tags
def tags(self):
if isinstance(self.parent, OrgDoc):
return list(self.shallow_tags)
else:
return list(self.shallow_tags) + self.parent.tags
def add_tag(self, tag: str):
self.shallow_tags.append(tag)
@ -921,12 +899,6 @@ class Headline:
sections = []
arguments = None
names_by_line = {}
for kw in self.keywords:
if kw.key == "NAME":
names_by_line[kw.linenum] = kw.value
name = None
for delimiter in self.delimiters:
if (
delimiter.delimiter_type == DelimiterLineType.BEGIN_BLOCK
@ -935,12 +907,6 @@ class Headline:
line_start = delimiter.linenum
inside_code = True
arguments = delimiter.arguments
name_line = line_start - 1
if name_line in names_by_line:
name = names_by_line[name_line]
else:
name = None
elif (
delimiter.delimiter_type == DelimiterLineType.END_BLOCK
and delimiter.type_data.subtype.lower() == "src"
@ -955,26 +921,14 @@ class Headline:
# the content parsing must be re-thinked
contents = contents[:-1]
language = None
if arguments is not None:
arguments = arguments.strip()
if " " in arguments:
language = arguments[: arguments.index(" ")]
arguments = arguments[arguments.index(" ") + 1 :]
else:
language = arguments
arguments = None
sections.append(
{
"line_first": start + 1,
"line_last": end - 1,
"content": contents,
"arguments": arguments,
"language": language,
"name": name,
}
)
name = None
arguments = None
line_start = None
@ -1023,18 +977,13 @@ class Headline:
results = []
for section in sections:
name = None
content = section["content"]
code_result = section.get("result", None)
arguments = section.get("arguments", None)
language = section.get("language", None)
name = section.get("name", None)
results.append(
CodeSnippet(
content=content,
result=code_result,
arguments=arguments,
language=language,
name=name,
name=name, content=content, result=code_result, arguments=arguments
)
)
@ -1196,9 +1145,7 @@ class Timestamp:
datetime: The corresponding datetime object.
"""
if self.hour is not None:
return datetime(
self.year, self.month, self.day, self.hour, self.minute or 0
)
return datetime(self.year, self.month, self.day, self.hour, self.minute or 0)
else:
return datetime(self.year, self.month, self.day, 0, 0)
@ -1597,6 +1544,7 @@ class OrgTime:
"""
return self.time.active
@active.setter
def active(self, value: bool) -> None:
"""
@ -1771,7 +1719,7 @@ class Text:
def __repr__(self):
return "{{Text line: {}; content: {} }}".format(self.linenum, self.contents)
def get_text(self) -> str:
def get_text(self):
return token_list_to_plaintext(self.contents)
def get_raw(self):
@ -2001,12 +1949,7 @@ def tokenize_contents(contents: str) -> List[TokenItems]:
continue
# Possible link close or open of description
if (
char == "]"
and len(contents) > i + 1
and in_link
and contents[i + 1] in "]["
):
if char == "]" and len(contents) > i + 1 and in_link:
if contents[i + 1] == "]":
cut_string()
@ -2057,7 +2000,6 @@ def tokenize_contents(contents: str) -> List[TokenItems]:
cut_string()
tokens.append((TOKEN_TYPE_CLOSE_MARKER, char))
has_changed = True
closes.remove(i)
if not has_changed:
text.append(char)
@ -2100,7 +2042,7 @@ def parse_contents(raw_contents: List[RawLine]):
return [parse_content_block(block) for block in blocks]
def parse_content_block(raw_contents: Union[List[RawLine], str]) -> Text:
def parse_content_block(raw_contents: Union[List[RawLine], str]):
contents_buff = []
if isinstance(raw_contents, str):
contents_buff.append(raw_contents)
@ -2148,7 +2090,7 @@ def dump_contents(raw):
content = "\n".join(content_lines)
checkbox = f"[{raw.checkbox_value}]" if raw.checkbox_value else ""
tag = (
f"{raw.tag_indentation}{token_list_to_raw(raw.tag or '')} ::"
f"{raw.tag_indentation}{token_list_to_raw(raw.tag or '')}::"
if raw.tag or raw.tag_indentation
else ""
)
@ -2186,16 +2128,16 @@ def parse_headline(hl, doc, parent) -> Headline:
title = line
is_done = is_todo = False
for state in doc.todo_keywords or []:
if title.startswith(state["name"] + " "):
if title.startswith(state['name'] + " "):
hl_state = state
title = title[len(state["name"] + " ") :]
title = title[len(state['name'] + " ") :]
is_todo = True
break
else:
for state in doc.done_keywords or []:
if title.startswith(state["name"] + " "):
if title.startswith(state['name'] + " "):
hl_state = state
title = title[len(state["name"] + " ") :]
title = title[len(state['name'] + " ") :]
is_done = True
break
@ -2294,7 +2236,7 @@ def dump_delimiters(line: DelimiterLine):
def parse_todo_done_keywords(line: str) -> OrgDocDeclaredStates:
clean_line = re.sub(r"\([^)]+\)", "", line)
if "|" in clean_line:
if '|' in clean_line:
todo_kws, done_kws = clean_line.split("|", 1)
has_split = True
else:
@ -2309,43 +2251,36 @@ def parse_todo_done_keywords(line: str) -> OrgDocDeclaredStates:
todo_keywords = todo_keywords[:-1]
return {
"not_completed": [HeadlineState(name=keyword) for keyword in todo_keywords],
"completed": [HeadlineState(name=keyword) for keyword in done_keywords],
"not_completed": [
HeadlineState(name=keyword)
for keyword in todo_keywords
],
"completed": [
HeadlineState(name=keyword)
for keyword in done_keywords
],
}
class OrgDoc:
def __init__(
self,
headlines,
keywords,
contents,
list_items,
structural,
properties,
self, headlines, keywords, contents, list_items, structural, properties,
environment=BASE_ENVIRONMENT,
):
self.todo_keywords = [HeadlineState(name=kw) for kw in DEFAULT_TODO_KEYWORDS]
self.done_keywords = [HeadlineState(name=kw) for kw in DEFAULT_DONE_KEYWORDS]
self.environment = environment
keywords_set_in_file = False
for keyword in keywords:
if keyword.key in ("TODO", "SEQ_TODO"):
states = parse_todo_done_keywords(keyword.value)
self.todo_keywords, self.done_keywords = (
states["not_completed"],
states["completed"],
)
self.todo_keywords, self.done_keywords = states['not_completed'], states['completed']
keywords_set_in_file = True
if not keywords_set_in_file and "org-todo-keywords" in environment:
if not keywords_set_in_file and 'org-todo-keywords' in environment:
# Read keywords from environment
states = parse_todo_done_keywords(environment["org-todo-keywords"])
self.todo_keywords, self.done_keywords = (
states["not_completed"],
states["completed"],
)
states = parse_todo_done_keywords(environment['org-todo-keywords'])
self.todo_keywords, self.done_keywords = states['not_completed'], states['completed']
self.keywords: List[Property] = keywords
self.contents: List[RawLine] = contents
@ -2372,17 +2307,6 @@ class OrgDoc:
def path(self):
return self._path
@property
def tags(self) -> list[str]:
for kw in self.keywords:
if kw.key == "FILETAGS":
return kw.value.strip(":").split(":")
return []
@property
def shallow_tags(self) -> list[str]:
return self.tags
## Querying
def get_links(self):
for headline in self.headlines:
@ -2420,7 +2344,7 @@ class OrgDoc:
yield hl
def get_code_snippets(self):
for headline in self.getAllHeadlines():
for headline in self.headlines:
yield from headline.get_code_snippets()
# Writing
@ -2432,7 +2356,7 @@ class OrgDoc:
state = ""
if headline.state:
state = headline.state["name"] + " "
state = headline.state['name'] + " "
raw_title = token_list_to_raw(headline.title.contents)
tags_padding = ""
@ -2546,7 +2470,7 @@ class OrgDocReader:
self.current_drawer: Optional[List] = None
self.environment = environment
def finalize(self) -> OrgDoc:
def finalize(self):
return OrgDoc(
self.headlines,
self.keywords,
@ -2852,26 +2776,7 @@ class OrgDocReader:
raise
def loads(
s: str, environment: Optional[Dict] = BASE_ENVIRONMENT, extra_cautious: bool = True
) -> OrgDoc:
"""
Load an Org-mode document from a string.
Args:
s (str): The string representation of the Org-mode document.
environment (Optional[dict]): The environment for parsing. Defaults to
`BASE_ENVIRONMENT`.
extra_cautious (bool): If True, perform an extra check to ensure that
the document can be re-serialized to the original string. Defaults to True.
Returns:
OrgDoc: The loaded Org-mode document.
Raises:
NonReproducibleDocument: If `extra_cautious` is True and there is a
difference between the original string and the re-serialized document.
"""
def loads(s, environment=BASE_ENVIRONMENT, extra_cautious=True):
reader = OrgDocReader(environment)
reader.read(s)
doc = reader.finalize()
@ -2911,55 +2816,20 @@ def loads(
return doc
def load(
f: TextIO,
environment: Optional[dict] = BASE_ENVIRONMENT,
extra_cautious: bool = False,
) -> OrgDoc:
"""
Load an Org-mode document from a file object.
Args:
f (TextIO): The file object containing the Org-mode document.
environment (Optional[dict]): The environment for parsing. Defaults to
`BASE_ENVIRONMENT`.
extra_cautious (bool): If True, perform an extra check to ensure that
the document can be re-serialized to the original string. Defaults to False.
Returns:
OrgDoc: The loaded Org-mode document.
"""
def load(f, environment=BASE_ENVIRONMENT, extra_cautious=False):
doc = loads(f.read(), environment, extra_cautious)
doc._path = os.path.abspath(f.name)
return doc
def dumps(doc: OrgDoc) -> str:
"""
Serialize an OrgDoc object to a string.
Args:
doc (OrgDoc): The OrgDoc object to serialize.
Returns:
str: The serialized string representation of the OrgDoc object.
"""
def dumps(doc):
dump = list(doc.dump())
result = "\n".join(dump)
# print(result)
return result
def dump(doc: OrgDoc, fp: TextIO) -> None:
"""
Serialize an OrgDoc object to a file.
Args:
doc (OrgDoc): The OrgDoc object to serialize.
fp (TextIO): The file-like object to write the serialized data to.
Returns:
None
"""
def dump(doc, fp):
it = doc.dump()
# Write first line separately

View File

View File

@ -1,19 +1,9 @@
import uuid
from .org_rw import (
Bold,
Code,
Headline,
Italic,
Line,
ListItem,
RawLine,
Strike,
Text,
Underlined,
Verbatim,
dump_contents,
)
from .org_rw import (Bold, Code, Headline, Italic, Line, RawLine, ListItem, Strike, Text,
Underlined, Verbatim)
from .org_rw import dump_contents
def get_hl_raw_contents(doc: Headline) -> str:

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@ -1,11 +0,0 @@
#!/bin/sh
set -eu
cd "`dirname $0`"
cd ..
set -x
isort --profile black .
black .

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@ -9,7 +9,6 @@
:CREATED: [2020-01-01 Wed 01:01]
:END:
#+NAME: first-code-name
#+BEGIN_SRC shell :results verbatim
echo "This is a test"
echo "with two lines"

View File

@ -1,13 +0,0 @@
#+TITLE: 13-Tags
#+DESCRIPTION: Simple org file to test tags
#+FILETAGS: :filetag:
* Level 1 :h1tag:
:PROPERTIES:
:ID: 13-tags
:CREATED: [2020-01-01 Wed 01:01]
:END:
** Level2 :h2tag:
* Level 1-1 :otherh1tag:
** Level2 :otherh2tag:

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@ -3,6 +3,9 @@ import tempfile
import unittest
from datetime import datetime as DT
from org_rw import MarkerToken, MarkerType, Timestamp, dumps, load, loads, dom
import org_rw
from utils.assertions import (
BOLD,
CODE,
@ -17,9 +20,6 @@ from utils.assertions import (
Tokens,
)
import org_rw
from org_rw import MarkerToken, MarkerType, Timestamp, dom, dumps, load, loads
DIR = os.path.dirname(os.path.abspath(__file__))
@ -481,22 +481,20 @@ class TestSerde(unittest.TestCase):
snippets = list(doc.get_code_snippets())
self.assertEqual(len(snippets), 3)
self.assertEqual(snippets[0].name, "first-code-name")
self.assertEqual(snippets[0].language, "shell")
self.assertEqual(
snippets[0].content,
'echo "This is a test"\n'
+ 'echo "with two lines"\n'
+ "exit 0 # Exit successfully",
)
self.assertEqual(snippets[0].arguments.split(), [":results", "verbatim"])
self.assertEqual(
snippets[0].arguments.split(), ["shell", ":results", "verbatim"]
)
self.assertEqual(
snippets[0].result,
"This is a test\n" + "with two lines",
)
self.assertEqual(snippets[1].name, None)
self.assertEqual(snippets[1].language, "shell")
self.assertEqual(
snippets[1].content,
'echo "This is another test"\n'
@ -507,8 +505,6 @@ class TestSerde(unittest.TestCase):
snippets[1].result, "This is another test\n" + "with two lines too"
)
self.assertEqual(snippets[2].name, None)
self.assertEqual(snippets[2].language, "c")
self.assertEqual(
snippets[2].content,
"/* This code has to be escaped to\n"
@ -839,12 +835,12 @@ class TestSerde(unittest.TestCase):
self.assertEqual(dumps(doc), orig)
def test_add_todo_keywords_programatically(self):
orig = """* NEW_TODO_STATE First entry
orig = '''* NEW_TODO_STATE First entry
* NEW_DONE_STATE Second entry"""
doc = loads(
orig, environment={"org-todo-keywords": "NEW_TODO_STATE | NEW_DONE_STATE"}
)
* NEW_DONE_STATE Second entry'''
doc = loads(orig, environment={
'org-todo-keywords': "NEW_TODO_STATE | NEW_DONE_STATE"
})
self.assertEqual(doc.headlines[0].is_todo, True)
self.assertEqual(doc.headlines[0].is_done, False)
@ -854,14 +850,14 @@ class TestSerde(unittest.TestCase):
self.assertEqual(dumps(doc), orig)
def test_add_todo_keywords_in_file(self):
orig = """#+TODO: NEW_TODO_STATE | NEW_DONE_STATE
orig = '''#+TODO: NEW_TODO_STATE | NEW_DONE_STATE
* NEW_TODO_STATE First entry
* NEW_DONE_STATE Second entry"""
doc = loads(
orig, environment={"org-todo-keywords": "NEW_TODO_STATE | NEW_DONE_STATE"}
)
* NEW_DONE_STATE Second entry'''
doc = loads(orig, environment={
'org-todo-keywords': "NEW_TODO_STATE | NEW_DONE_STATE"
})
self.assertEqual(doc.headlines[0].is_todo, True)
self.assertEqual(doc.headlines[0].is_done, False)
@ -950,93 +946,6 @@ class TestSerde(unittest.TestCase):
content = '\n'.join(lines[1:])
self.assertEqual(content, expected_hl_contents)
def test_mimic_write_file_13(self):
with open(os.path.join(DIR, "13-tags.org")) as f:
orig = f.read()
doc = loads(orig)
self.assertEqual(dumps(doc), orig)
def test_tag_property_read_13(self):
with open(os.path.join(DIR, "13-tags.org")) as f:
orig = f.read()
doc = loads(orig)
self.assertEqual(doc.tags, ["filetag"])
h1_1, h1_2 = doc.getTopHeadlines()
self.assertEqual(sorted(h1_1.tags), ["filetag", "h1tag"])
self.assertEqual(sorted(h1_2.tags), ["filetag", "otherh1tag"])
h1_1_h2 = h1_1.children[0]
self.assertEqual(sorted(h1_1_h2.tags), ["filetag", "h1tag", "h2tag"])
h1_2_h2 = h1_2.children[0]
self.assertEqual(sorted(h1_2_h2.tags), ["filetag", "otherh1tag", "otherh2tag"])
def test_shallow_tag_property_read_13(self):
with open(os.path.join(DIR, "13-tags.org")) as f:
orig = f.read()
doc = loads(orig)
self.assertEqual(doc.shallow_tags, ["filetag"])
h1_1, h1_2 = doc.getTopHeadlines()
self.assertEqual(sorted(h1_1.shallow_tags), ["h1tag"])
self.assertEqual(sorted(h1_2.shallow_tags), ["otherh1tag"])
h1_1_h2 = h1_1.children[0]
self.assertEqual(sorted(h1_1_h2.shallow_tags), ["h2tag"])
h1_2_h2 = h1_2.children[0]
self.assertEqual(sorted(h1_2_h2.shallow_tags), ["otherh2tag"])
def test_exclude_tags_from_inheritance_property_read_13(self):
with open(os.path.join(DIR, "13-tags.org")) as f:
orig = f.read()
doc = loads(
orig,
{
"org-tags-exclude-from-inheritance": ("h1tag", "otherh2tag"),
},
)
self.assertEqual(doc.tags, ["filetag"])
h1_1, h1_2 = doc.getTopHeadlines()
self.assertEqual(sorted(h1_1.tags), ["filetag", "h1tag"])
self.assertEqual(sorted(h1_2.tags), ["filetag", "otherh1tag"])
h1_1_h2 = h1_1.children[0]
self.assertEqual(sorted(h1_1_h2.tags), ["filetag", "h2tag"])
h1_2_h2 = h1_2.children[0]
self.assertEqual(sorted(h1_2_h2.tags), ["filetag", "otherh1tag", "otherh2tag"])
def test_select_tags_to_inheritance_property_read_13(self):
with open(os.path.join(DIR, "13-tags.org")) as f:
orig = f.read()
doc = loads(
orig,
{
"org-tags-exclude-from-inheritance": ("h1tag", "otherh2tag"),
"org-use-tag-inheritance": ("h1tag",),
},
)
self.assertEqual(doc.tags, ["filetag"])
h1_1, h1_2 = doc.getTopHeadlines()
self.assertEqual(sorted(h1_1.tags), ["h1tag"])
self.assertEqual(sorted(h1_2.tags), ["otherh1tag"])
h1_1_h2 = h1_1.children[0]
self.assertEqual(sorted(h1_1_h2.tags), ["h1tag", "h2tag"])
h1_2_h2 = h1_2.children[0]
self.assertEqual(sorted(h1_2_h2.tags), ["otherh2tag"])
def print_tree(tree, indentation=0, headline=None):
for element in tree:
print(" " * indentation * 2, "EL:", element)

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@ -1,9 +1,7 @@
"""Test the Timestamp object."""
from datetime import date, datetime
import pytest
from datetime import date, datetime
from org_rw import Timestamp

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@ -2,17 +2,8 @@ import collections
import unittest
from datetime import datetime
from org_rw import (
Bold,
Code,
Italic,
Line,
Strike,
Text,
Underlined,
Verbatim,
get_raw_contents,
)
from org_rw import (Bold, Code, Italic, Line, Strike, Text, Underlined,
Verbatim, get_raw_contents)
def timestamp_to_datetime(ts):