fix: remove click_completion

Shell completion is now supported by click itself and the extra package is dead.

click-contrib/click-completion#37
click-contrib/click-completion#41

It is still not trivial to use because it needs to be enabled for the shell.
And maybe is and always was impossible for these example .py files because they are not real commands anyway.

https://click.palletsprojects.com/en/8.1.x/shell-completion/

metricq_tools/check.py

@@ -2,7 +2,6 @@
 import math
 
 import click
-import click_completion
 import click_log
 import metricq
 
@@ -12,7 +11,6 @@
 
 logger = get_root_logger()
 
-click_completion.init()
 
 
 async def check_for_non_finite(client):

metricq_tools/discover.py

@@ -39,7 +39,6 @@
 import aio_pika
 import async_timeout
 import click
-import click_completion
 import click_log
 import humanize
 import metricq
@@ -60,8 +59,6 @@
 
 logger = get_root_logger()
 
-click_completion.init()
-
 
 class IgnoredEvent(CommandLineChoice, Enum):
     ErrorResponses = enum_auto()

metricq_tools/inspect.py

@@ -31,7 +31,6 @@
 
 import aio_pika
 import click
-import click_completion
 import click_log
 import metricq
 import numpy as np
@@ -45,8 +44,6 @@
 
 logger = get_root_logger()
 
-click_completion.init()
-
 
 class InspectSink(metricq.Sink):
     def __init__(

metricq_tools/send.py

@@ -28,7 +28,6 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import click
-import click_completion
 import click_log
 from metricq import Source, Timestamp
 from metricq.types import Metric
@@ -40,8 +39,6 @@
 
 logger = get_root_logger()
 
-click_completion.init()
-
 
 class MetricQSend(Source):
     def __init__(self, metric, timestamp, value, *args, **kwargs):

metricq_tools/spy.py

@@ -33,7 +33,6 @@
 
 import aio_pika
 import click
-import click_completion
 import click_log
 import metricq
 from metricq.types import Metric
@@ -44,8 +43,6 @@
 
 logger = get_root_logger()
 
-click_completion.init()
-
 Database = str
 
 

metricq_tools/summary.py

@@ -32,7 +32,6 @@
 from sys import exit
 
 import click
-import click_completion
 import click_log
 import metricq
 import numpy as np
@@ -47,8 +46,6 @@
 
 logger = get_root_logger()
 
-click_completion.init()
-
 
 class Summary:
     def __init__(

setup.cfg

@@ -20,7 +20,6 @@ install_requires =
     metricq ~= 4.0
     click
     click-log
-    click-completion
     async-timeout~=3.0
     humanize~=2.5
     python-dateutil~=2.8