build(deps): remove pytest-xdist

Author: kozistr

Makefile

@@ -9,7 +9,7 @@ format:
 	black -S -l 119 pytorch_optimizer tests setup.py lint.py
 
 test:
-	python3 -m pytest -n auto -sv -vv --cov=pytorch_optimizer --cov-report=xml ./tests
+	python3 -m pytest -sv -vv --cov=pytorch_optimizer --cov-report=xml ./tests
 
 check:
 	isort --check-only --profile black -l 119 pytorch_optimizer tests setup.py lint.py

Pipfile

@@ -9,7 +9,6 @@ black = "==21.12b0"
 pylint = "==3.0.0a4"
 pytest = "==6.2.5"
 pytest-cov = "==3.0.0"
-pytest-xdist = "==2.5.0"
 
 [packages]
 numpy = "==1.21.4"

Pipfile.lock

@@ -15,7 +15,6 @@ attrs==21.4.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2,
 black==21.12b0
 click==8.0.3; python_version >= '3.6'
 coverage[toml]==6.3; python_version >= '3.7'
-execnet==1.9.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
 iniconfig==1.1.1
 isort==5.10.1
 lazy-object-proxy==1.7.1; python_version >= '3.6'
@@ -30,8 +29,6 @@ py==1.11.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.
 pylint==3.0.0a4
 pyparsing==3.0.7; python_version >= '3.6'
 pytest-cov==3.0.0
-pytest-forked==1.4.0; python_version >= '3.6'
-pytest-xdist==2.5.0
 pytest==6.2.5
 setuptools==60.5.0; python_version >= '3.7'
 toml==0.10.2; python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'