import.py

try:
    import tomllib
except ModuleNotFoundError:
    import tomli as tomllib

init.toml

# This is a TOML document

title = "TOML Example"

[owner]
name = "Tom Preston-Werner"
dob = 1979-05-27T07:32:00-08:00

[database]
enabled = true
ports = [ 8000, 8001, 8002 ]
data = [ ["delta", "phi"], [3.14] ]
temp_targets = { cpu = 79.5, case = 72.0 }

[servers]

[servers.alpha]
ip = "10.0.0.1"
role = "frontend"

[servers.beta]
ip = "10.0.0.2"
role = "backend"

read.py

toml_str = """
# This is a TOML document

title = "TOML Example"

[owner]
name = "Tom Preston-Werner"
dob = 1979-05-27T07:32:00-08:00

[database]
enabled = true
ports = [ 8000, 8001, 8002 ]
data = [ ["delta", "phi"], [3.14] ]
temp_targets = { cpu = 79.5, case = 72.0 }

[servers]

[servers.alpha]
ip = "10.0.0.1"
role = "frontend"

[servers.beta]
ip = "10.0.0.2"
role = "backend"
"""

data = tomllib.loads(toml_str)

data
# {'title': 'TOML Example', 'owner': {'name': 'Tom Preston-Werner', 'dob': datetime.datetime(1979, 5, 27, 7, 32, tzinfo=datetime.timezone(datetime.timedelta(days=-1, seconds=57600)))}, 'database': {'enabled': True, 'ports': [8000, 8001, 8002], 'data': [['delta', 'phi'], [3.14]], 'temp_targets': {'cpu': 79.5, 'case': 72.0}}, 'servers': {'alpha': {'ip': '10.0.0.1', 'role': 'frontend'}, 'beta': {'ip': '10.0.0.2', 'role': 'backend'}}}

read_file.py

import tomli as tomllib

with open("./config.toml", "rb") as f:
    data = tomllib.load(f)

data

# {'title': 'TOML Example', 'owner': {'name': 'Tom Preston-Werner', 'dob': datetime.datetime(1979, 5, 27, 7, 32, tzinfo=datetime.timezone(datetime.timedelta(days=-1, seconds=57600)))}, 'database': {'enabled': True, 'ports': [8000, 8001, 8002], 'data': [['delta', 'phi'], [3.14]], 'temp_targets': {'cpu': 79.5, 'case': 72.0}}, 'servers': {'alpha': {'ip': '10.0.0.1', 'role': 'frontend'}, 'beta': {'ip': '10.0.0.2', 'role': 'backend'}}}