Remove mypy --next (quantumlib#5763)

.github/workflows/ci.yml

@@ -65,19 +65,6 @@ jobs:
         run: pip install -r dev_tools/requirements/mypy.env.txt
       - name: Type check
         run: check/mypy
-  mypy-next:
-    name: Type check (next)
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v1
-        with:
-          python-version: '3.8'
-          architecture: 'x64'
-      - name: Install mypy
-        run: pip install -r dev_tools/requirements/mypy.env.txt
-      - name: Type check (for logging only)
-        run: check/mypy --next || true
   changed_files:
     name: Changed files test
     runs-on: ubuntu-20.04

check/mypy

@@ -11,18 +11,12 @@
 cd "$(dirname "${BASH_SOURCE[0]}")"
 cd "$(git rev-parse --show-toplevel)"
 
-config_file='mypy.ini'
-for arg in "$@"; do
-    if [[ "${arg}" == "--next" ]]; then
-        config_file='mypy-next.ini'
-        shift
-    fi
-done
+CONFIG_FILE='mypy.ini'
 
 CIRQ_PACKAGES=$(env PYTHONPATH=. python dev_tools/modules.py list --mode package-path)
 
 echo -e -n "\033[31m"
-mypy --config-file=dev_tools/conf/$config_file "$@" $CIRQ_PACKAGES dev_tools examples
+mypy --config-file=dev_tools/conf/$CONFIG_FILE "$@" $CIRQ_PACKAGES dev_tools examples
 result=$?
 echo -e -n "\033[0m"
 

dev_tools/conf/mypy.ini

@@ -7,22 +7,21 @@ follow_imports = silent
 ignore_missing_imports = true
 
 # 3rd-party libs for which we don't have stubs
-[mypy-apiclient.*,freezegun.*,matplotlib.*,mpl_toolkits,multiprocessing.dummy,oauth2client.*,pandas.*,proto.*,pytest.*,scipy.*,sortedcontainers.*,setuptools.*,pylatex.*,networkx.*,qiskit.*,pypandoc.*,ply.*,_pytest.*,google.api.*,google.api_core.*,grpc.*,google.auth.*,google.oauth2.*,google.protobuf.text_format.*,quimb.*,pyquil.*,google.cloud.*,filelock.*,codeowners.*,tqdm.*,importlib_metadata.*,google.colab.*,IPython.*,astroid.*,pylint.*]
+
+# Google
+[mypy-google.api_core.*,google.auth.*,google.colab.*,google.protobuf.text_format.*,google.cloud.*]
+follow_imports = silent
+ignore_missing_imports = true
+
+# Non-Google
+[mypy-sympy.*,matplotlib.*,proto.*,pandas.*,scipy.*,freezegun.*,mpl_toolkits.*,networkx.*,ply.*,astroid.*,pytest.*,_pytest.*,pylint.*,setuptools.*,qiskit.*,quimb.*,pylatex.*,filelock.*,sortedcontainers.*,tqdm.*]
 follow_imports = silent
 ignore_missing_imports = true
 
-# There was no type information before numpy 1.20, so there are numpy mypy issues in the codebase
-[mypy-numpy.*]
-follow_imports = skip
-follow_imports_for_stubs = true
 
 # Treat symbols imported from Google's protobuf library as type Any.
-# This supresses errors due to attributes not known to typeshed,
+# This suppresses errors due to attributes not known to typeshed,
 # e.g. Descriptor._options.
 [mypy-google.protobuf.*]
 follow_imports = skip
 follow_imports_for_stubs = true
-
-# ruamel is a downstream dependency of cirq-rigetti through pyquil.
-[mypy-ruamel.*]
-ignore_missing_imports = true