feat(python): support python 3.10

GitOrigin-RevId: a338ad5c68e2c71064f0094da0b774cb973aa5ba

imperative/python/megengine/traced_module/expr.py

@@ -136,7 +136,7 @@ class Expr:
         if outputs is None:
             return
         current_graph = active_module_tracer().current_scope()
-        if not isinstance(outputs, collections.Sequence):
+        if not isinstance(outputs, collections.abc.Sequence):
             outputs = (outputs,)
         for i in outputs:
             assert isinstance(i, RawTensor), "The output must be a Tensor"

imperative/python/megengine/utils/comp_graph_tools.py

@@ -82,7 +82,7 @@ class _OprStableOrderHeapq:
     _used_id_name_pairs = None
 
     def __init__(self, extra_priority):
-        assert isinstance(extra_priority, collections.Callable)
+        assert isinstance(extra_priority, collections.abc.Callable)
         self._list = []
         self._extra_priority = extra_priority
         self._used_id_name_pairs = {}

imperative/python/megengine/utils/network.py

@@ -324,7 +324,7 @@ class Network:
         if isinstance(modifier, str):
             om = modifier
             modifier = lambda v: "{}.{}".format(om, v)
-        assert isinstance(modifier, collections.Callable)
+        assert isinstance(modifier, collections.abc.Callable)
         for i in self.all_oprs:
             v0 = i.name
             v1 = modifier(v0)
@@ -550,7 +550,7 @@ def as_varnode(obj):
         return ret
 
     assert isinstance(
-        obj, collections.Iterable
+        obj, collections.abc.Iterable
     ), "{} is not compatible with VarNode".format(obj)
 
     val = list(obj)
@@ -573,7 +573,7 @@ def as_oprnode(obj):
         return obj
 
     assert isinstance(
-        obj, collections.Iterable
+        obj, collections.abc.Iterable
     ), "{} is not compatible with OpNode".format(obj)
 
     val = list(obj)
@@ -619,7 +619,7 @@ class NodeFilter:
             oprs = get_oprs_seq(node_iter.inputs, False, False)
             node_iter = itertools.islice(oprs, len(oprs) - 1)
 
-        assert isinstance(node_iter, collections.Iterable)
+        assert isinstance(node_iter, collections.abc.Iterable)
         if (not isinstance(node_iter, NodeFilter)) and type(
             self
         ) is not NodeFilterCheckType:

imperative/python/requires-style.txt

@@ -2,3 +2,4 @@ black==19.10b0
 isort==4.3.21
 pylint==2.4.3
 mypy==0.982
+typed_ast==1.5.0; python_version > '3.8'

imperative/python/requires-test.txt

-pytest==5.3.0
+pytest==5.3.0 ; python_version <= '3.9'
+pytest==6.2.5 ; python_version > '3.9'
 pytest-sphinx==0.3.1
 tensorboardX==2.4
 protobuf==3.20.0 ; python_version > '3.8'

imperative/python/src/helper.h

@@ -4,6 +4,13 @@
 #include "megbrain/imperative/op_def.h"
 #include "megbrain/utils/persistent_cache.h"
 
+// in python 3.10, ssize_t is not defined on windows
+// so ssize_t should be defined manually before include pybind headers
+#if defined(_MSC_VER)
+#include <BaseTsd.h>
+typedef SSIZE_T ssize_t;
+#endif
+
 #include <Python.h>
 #include <iterator>
 #include <string>

imperative/python/test/unit/data/test_dataloader.py

@@ -7,6 +7,7 @@
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 import math
+import multiprocessing
 import os
 import platform
 import time
@@ -134,6 +135,10 @@ def test_dataloader_parallel():
     platform.system() == "Windows",
     reason="dataloader do not support parallel on windows",
 )
+@pytest.mark.skipif(
+    multiprocessing.get_start_method() != "fork",
+    reason="the runtime error is only raised when fork",
+)
 def test_dataloader_parallel_timeout():
     dataset = init_dataset()
 
@@ -161,6 +166,10 @@ def test_dataloader_parallel_timeout():
     platform.system() == "Windows",
     reason="dataloader do not support parallel on windows",
 )
+@pytest.mark.skipif(
+    multiprocessing.get_start_method() != "fork",
+    reason="the runtime error is only raised when fork",
+)
 def test_dataloader_parallel_worker_exception():
     dataset = init_dataset()
 
@@ -287,6 +296,10 @@ def test_prestream_dataloader_multiprocessing():
     platform.system() == "Windows",
     reason="dataloader do not support parallel on windows",
 )
+@pytest.mark.skipif(
+    multiprocessing.get_start_method() != "fork",
+    reason="the runtime error is only raised when fork",
+)
 def test_predataloader_parallel_worker_exception():
     dataset = MyPreStream(100)
 

imperative/python/test/unit/data/test_pre_dataloader.py

@@ -8,6 +8,7 @@
 # "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 import gc
 import math
+import multiprocessing
 import os
 import platform
 import time
@@ -146,6 +147,10 @@ def test_dataloader_parallel():
     platform.system() == "Windows",
     reason="dataloader do not support parallel on windows",
 )
+@pytest.mark.skipif(
+    multiprocessing.get_start_method() != "fork",
+    reason="the runtime error is only raised when fork",
+)
 def test_dataloader_parallel_timeout():
     dataset = init_dataset()
 
@@ -174,6 +179,10 @@ def test_dataloader_parallel_timeout():
     platform.system() == "Windows",
     reason="dataloader do not support parallel on windows",
 )
+@pytest.mark.skipif(
+    multiprocessing.get_start_method() != "fork",
+    reason="the runtime error is only raised when fork",
+)
 def test_dataloader_parallel_worker_exception():
     dataset = init_dataset()
 

imperative/src/test/helper.h

@@ -2,6 +2,13 @@
 
 #include <variant>
 
+// in python 3.10, ssize_t is not defined on windows
+// so ssize_t should be defined manually before include pybind headers
+#if defined(_MSC_VER)
+#include <BaseTsd.h>
+typedef SSIZE_T ssize_t;
+#endif
+
 #include "megbrain/imperative.h"
 #include "megbrain/test/helper.h"
 

scripts/whl/macos/macos_build_whl.sh

@@ -42,7 +42,7 @@ platform=$(uname -m | awk '{print $0}')
 if [ $platform = 'arm64' ];then
     FULL_PYTHON_VER="3.8.10 3.9.4 3.10.1"
 else
-    FULL_PYTHON_VER="3.6.10 3.7.7 3.8.3 3.9.4"
+    FULL_PYTHON_VER="3.6.10 3.7.7 3.8.3 3.9.4 3.10.1"
 fi
 
 if [[ -z ${ALL_PYTHON} ]]

scripts/whl/manylinux2014/Dockerfile

-FROM quay.io/pypa/manylinux2014_x86_64:2020-12-31-56195b3
+FROM quay.io/pypa/manylinux2014_x86_64:2021-12-30-cb9fd5b
 
 ENV UID=1024 \
     PATH=${PATH}:/usr/local/cuda/bin \

scripts/whl/manylinux2014/Dockerfile_aarch64

-FROM quay.io/pypa/manylinux2014_aarch64:2020-12-31-56195b3
+FROM quay.io/pypa/manylinux2014_aarch64:2021-12-30-cb9fd5b
 
 ENV UID=1024 PATH=${PATH}:/usr/local/cuda/bin
 

scripts/whl/manylinux2014/do_build_common.sh

@@ -74,7 +74,7 @@ function patch_elf_depend_lib_megenginelite() {
 SRC_DIR=$(readlink -f "`dirname $0`/../../../")
 source ${SRC_DIR}/scripts/whl/utils/utils.sh
 
-SUPPORT_ALL_VERSION="36m 37m 38 39"
+SUPPORT_ALL_VERSION="36m 37m 38 39 310"
 ALL_PYTHON=${ALL_PYTHON}
 if [[ -z ${ALL_PYTHON} ]]
 then

scripts/whl/manylinux2014/init_image.sh

 #!/bin/bash -e
 
-GET_PIP_URL='https://bootstrap.pypa.io/get-pip.py'
-GET_PIP_URL_36='https://bootstrap.pypa.io/pip/3.6/get-pip.py'
 SWIG_URL='https://codeload.github.com/swig/swig/tar.gz/refs/tags/rel-3.0.12'
 LLVM_URL='https://github.com/llvm-mirror/llvm/archive/release_60.tar.gz' 
 CLANG_URL='https://github.com/llvm-mirror/clang/archive/release_60.tar.gz'
@@ -17,20 +15,14 @@ yum install -y python3 python3-devel
 python3 -m pip install cython -i https://mirrors.aliyun.com/pypi/simple
 python3 -m pip install numpy -i https://mirrors.aliyun.com/pypi/simple
 
-# FIXME: failed when install pip with python3.10 because python3.10
-# is not installed on aarch64, so we remove 310 from ALL_PYTHON version now
-ALL_PYTHON="36m 37m 38 39"
-numpy_version="1.19.5"
+ALL_PYTHON="36m 37m 38 39 310"
 for ver in ${ALL_PYTHON}
 do
     python_ver=`echo $ver | tr -d m`
-    PIP_URL=${GET_PIP_URL}
-    if [ ${ver} = "36m" ];then
-    	PIP_URL=${GET_PIP_URL_36}
+    numpy_version="1.19.5"
+    if [ ${ver} = "310" ];then
+        numpy_version="1.21.6"
     fi
-    echo "use pip url: ${PIP_URL}"
-    curl ${PIP_URL} | /opt/python/cp${python_ver}-cp${ver}/bin/python - \
-	--no-cache-dir --only-binary :all:
     /opt/python/cp${python_ver}-cp${ver}/bin/pip install \
     --no-cache-dir --only-binary :all: numpy==${numpy_version} setuptools==46.1.3 \
     -i https://mirrors.aliyun.com/pypi/simple

scripts/whl/utils/utils.sh

@@ -78,7 +78,8 @@ function check_build_ninja_python_api() {
             INCLUDE_KEYWORD="${ver}\\\\include"
             PYTHON_API_INCLUDES="3.6.8\\\\include 3.7.7\\\\include 3.8.3\\\\include 3.9.4\\\\include 3.10.1\\\\include"
         elif [[ $OS =~ "Linux" ]]; then
-            INCLUDE_KEYWORD="include/python3.${ver:1:1}"
+            ver=`echo $ver | tr -d m`
+            INCLUDE_KEYWORD="include/python3.${ver:1}" # like 39/310
             info=`command -v termux-info || true`
             if [[ "${info}" =~ "com.termux" ]]; then
                 echo "find termux-info at: ${info}"

scripts/whl/windows/windows_build_whl.sh

@@ -26,7 +26,7 @@ SRC_DIR=$(READLINK -f "`dirname $0`/../../../")
 source ${SRC_DIR}/scripts/whl/utils/utils.sh
 
 ALL_PYTHON=${ALL_PYTHON}
-FULL_PYTHON_VER="3.6.8 3.7.7 3.8.3 3.9.4"
+FULL_PYTHON_VER="3.6.8 3.7.7 3.8.3 3.9.4 3.10.1"
 if [[ -z ${ALL_PYTHON} ]]
 then
     ALL_PYTHON=${FULL_PYTHON_VER}