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Description:

brigadier.py 1.1.0

brigadier.py
Implementation of Mojang/brigadier in Python.
Installing
Requires Python 3.7 or higher
# For Windows
py -3 -m pip install brigadier.py

# For linux or macOS
python3 -m pip install brigadier.py

Examples
Registering a simple command
from brigadier import CommandDispatcher
from brigadier.builder import literal, argument
from brigadier.arguments import integer

def pow2_command(ctx):
number = ctx.get_argument("number")
return pow(number, 2)

def pow_command(ctx):
number = ctx.get_argument("number")
power = ctx.get_argument("power")
return pow(number, power)

# Register the command
dispatcher = CommandDispatcher()
dispatcher.register(
literal("pow2").then(
argument("number", integer).executes(power_command)
)
)

dispatcher.register(
literal("pow").then(
argument("number", integer).then(
argument("power", integer).executes(pow_command)
)
)
)

# Execute the command
print(dispatcher.execute("pow2 2", {}))
print(dispatcher.execute("pow 3 4", {}))

Using a custom argument type
from brigadier import CommandDispatcher
from brigadier.builder import literal, argument
from brigadier.suggestion import empty_suggestion

class Vector3:
def parse(self, reader):
self.x = reader.read_int()
reader.skip()
self.y = reader.read_int()
reader.skip()
self.z = reader.read_int()
return self

def list_suggestions(self, builder):
return empty_suggestion()

def get_examples(self):
return ["2 3 1", "0 5 0"]

def teleport_command(ctx):
location = ctx.get_argument("location")
x = location.x
y = location.y
z = location.z
print(f"You've been teleported to {x}, {y}, {z}")
return 1

dispatcher = CommandDispatcher()
dispatcher.register(
literal("teleport").then(
argument("location", Vector3()).executes(teleport_command)
)
)

dispatcher.execute("teleport 24 51 -632", {})

License
MIT