package/python-asttokens: new package

Signed-off-by: Romain Naour <romain.naour@gmail.com>
[Peter: fix alphabetical ordering]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/Config.in

@@ -967,6 +967,7 @@ menu "External python modules"
 	source "package/python-arrow/Config.in"
 	source "package/python-asgiref/Config.in"
 	source "package/python-asn1crypto/Config.in"
+	source "package/python-asttokens/Config.in"
 	source "package/python-async-generator/Config.in"
 	source "package/python-async-lru/Config.in"
 	source "package/python-async-timeout/Config.in"

package/python-asttokens/Config.in

@@ -0,0 +1,7 @@
+config BR2_PACKAGE_PYTHON_ASTTOKENS
+	bool "python-asttokens"
+	select BR2_PACKAGE_PYTHON_SIX # runtime
+	help
+	  Annotate AST trees with source code positions.
+
+	  https://github.com/gristlabs/asttokens

package/python-asttokens/python-asttokens.hash

@@ -0,0 +1,5 @@
+# md5, sha256 from https://pypi.org/pypi/asttokens/json
+md5  a9ae6ae0f85398e511bcb9ec87695eed  asttokens-2.2.1.tar.gz
+sha256  4622110b2a6f30b77e1473affaa97e711bc2f07d3f10848420ff1898edbe94f3  asttokens-2.2.1.tar.gz
+# Locally computed sha256 checksums
+sha256  b40930bbcf80744c86c46a12bc9da056641d722716c378f5659b9e555ef833e1  LICENSE

package/python-asttokens/python-asttokens.mk

@@ -0,0 +1,16 @@
+################################################################################
+#
+# python-asttokens
+#
+################################################################################
+
+PYTHON_ASTTOKENS_VERSION = 2.2.1
+PYTHON_ASTTOKENS_SOURCE = asttokens-$(PYTHON_ASTTOKENS_VERSION).tar.gz
+PYTHON_ASTTOKENS_SITE = https://files.pythonhosted.org/packages/c8/e3/b0b4f32162621126fbdaba636c152c6b6baec486c99f48686e66343d638f
+PYTHON_ASTTOKENS_SETUP_TYPE = setuptools
+PYTHON_ASTTOKENS_LICENSE = Apache-2.0
+PYTHON_ASTTOKENS_LICENSE_FILES = LICENSE
+
+PYTHON_ASTTOKENS_DEPENDENCIES = host-python-setuptools-scm
+
+$(eval $(python-package))