Quickstart
**********
Parsing
=======
TOML Kit comes with a fast and style-preserving parser to help you
access the content of TOML files and strings:
>>> from tomlkit import dumps
>>> from tomlkit import parse # you can also use loads
>>> content = """[table]
... foo = "bar" # String
... """
>>> doc = parse(content)
# doc is a TOMLDocument instance that holds all the information
# about the TOML string.
# It behaves like a standard dictionary.
>>> assert doc["table"]["foo"] == "bar"
# The string generated from the document is exactly the same
# as the original string
>>> assert dumps(doc) == content
Modifying
=========
TOML Kit provides an intuitive API to modify TOML documents:
>>> from tomlkit import dumps
>>> from tomlkit import parse
>>> from tomlkit import table
>>> doc = parse("""[table]
... foo = "bar" # String
... """)
>>> doc["table"]["baz"] = 13
>>> dumps(doc)
"""[table]
foo = "bar" # String
baz = 13
"""
# Add a new table
>>> tab = table()
>>> tab.add("array", [1, 2, 3])
>>> doc["table2"] = tab
>>> dumps(doc)
"""[table]
foo = "bar" # String
baz = 13
[table2]
array = [1, 2, 3]
"""
# Remove the newly added table
>>> doc.pop("table2")
# del doc["table2] is also possible
Writing
=======
You can also write a new TOML document from scratch.
Let's say we want to create this following document
# This is a TOML document.
title = "TOML Example"
[owner]
name = "Tom Preston-Werner"
organization = "GitHub"
bio = "GitHub Cofounder & CEO\nLikes tater tots and beer."
dob = 1979-05-27T07:32:00Z # First class dates? Why not?
[database]
server = "192.168.1.1"
ports = [ 8001, 8001, 8002 ]
connection_max = 5000
enabled = true
It can be created with the following code:
>>> from tomlkit import comment
>>> from tomlkit import document
>>> from tomlkit import nl
>>> from tomlkit import table
>>> doc = document()
>>> doc.add(comment("This is a TOML document."))
>>> doc.add(nl())
>>> doc.add("title", "TOML Example")
# Using doc["title"] = "TOML Example" is also possible
>>> owner = table()
>>> owner.add("name", "Tom Preston-Werner")
>>> owner.add("organization", "GitHub")
>>> owner.add("bio", "GitHub Cofounder & CEO\nLikes tater tots and beer.")
>>> owner.add("dob", datetime(1979, 5, 27, 7, 32, tzinfo=utc))
>>> owner["dob"].comment("First class dates? Why not?")
# Adding the table to the document
>>> doc.add("owner", owner)
>>> database = table()
>>> database["server"] = "192.168.1.1"
>>> database["ports"] = [8001, 8001, 8002]
>>> database["connection_max"] = 5000
>>> database["enabled"] = True
>>> doc["database"] = database
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