2023-06-10T14:03:19,716 Created temporary directory: /tmp/pip-build-tracker-9o47w_xm
2023-06-10T14:03:19,717 Initialized build tracking at /tmp/pip-build-tracker-9o47w_xm
2023-06-10T14:03:19,717 Created build tracker: /tmp/pip-build-tracker-9o47w_xm
2023-06-10T14:03:19,718 Entered build tracker: /tmp/pip-build-tracker-9o47w_xm
2023-06-10T14:03:19,718 Created temporary directory: /tmp/pip-wheel-3jvinxe1
2023-06-10T14:03:19,722 Created temporary directory: /tmp/pip-ephem-wheel-cache-uvdk1njo
2023-06-10T14:03:19,744 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-06-10T14:03:19,748 2 location(s) to search for versions of lightweight-charts:
2023-06-10T14:03:19,748 * https://pypi.org/simple/lightweight-charts/
2023-06-10T14:03:19,748 * https://www.piwheels.org/simple/lightweight-charts/
2023-06-10T14:03:19,748 Fetching project page and analyzing links: https://pypi.org/simple/lightweight-charts/
2023-06-10T14:03:19,749 Getting page https://pypi.org/simple/lightweight-charts/
2023-06-10T14:03:19,750 Found index url https://pypi.org/simple/
2023-06-10T14:03:19,799 Fetched page https://pypi.org/simple/lightweight-charts/ as application/vnd.pypi.simple.v1+json
2023-06-10T14:03:19,804   Skipping link: No binaries permitted for lightweight-charts: https://files.pythonhosted.org/packages/98/9a/b7ee09a2079fce84772438e8a70cd55ac1d2b1bdb5660c69b96122bb2a90/lightweight_charts-1.0.0-py3-none-any.whl (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,804   Found link https://files.pythonhosted.org/packages/cc/40/10e6c43aebd2baa78860dbc668483b7b20eb96b5a0f44b5654bd6ca80633/lightweight_charts-1.0.0.tar.gz (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9), version: 1.0.0
2023-06-10T14:03:19,805   Skipping link: No binaries permitted for lightweight-charts: https://files.pythonhosted.org/packages/df/78/aad2faa24b048338afb912223e2a111d578914824b8dae2729144a23b619/lightweight_charts-1.0.2-py3-none-any.whl (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,805   Found link https://files.pythonhosted.org/packages/a1/03/402d09b809cc68c48eb60892547a281f21bfbc6a6f9538157ce0eaac0d89/lightweight_charts-1.0.2.tar.gz (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9), version: 1.0.2
2023-06-10T14:03:19,806   Skipping link: No binaries permitted for lightweight-charts: https://files.pythonhosted.org/packages/82/81/64fca0ef532d2c715254100c23f3f3ab1110a37f12a3750f976bf382fa2a/lightweight_charts-1.0.3-py3-none-any.whl (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,806   Found link https://files.pythonhosted.org/packages/76/bf/2d680f2d72978d70ac60990b2e1224a595e3b7c5319d97ccad72b8d0031a/lightweight_charts-1.0.3.tar.gz (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9), version: 1.0.3
2023-06-10T14:03:19,807   Skipping link: No binaries permitted for lightweight-charts: https://files.pythonhosted.org/packages/fb/39/fb6311aa52957c97b8c5f3254622b93c7863325c161b483587db301bb22c/lightweight_charts-1.0.4-py3-none-any.whl (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,807   Found link https://files.pythonhosted.org/packages/36/05/5c8c71e7975322f186fb1075c3e0357aaf3e8a109d57ee5ad4c6f7b08231/lightweight_charts-1.0.4.tar.gz (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9), version: 1.0.4
2023-06-10T14:03:19,807   Skipping link: No binaries permitted for lightweight-charts: https://files.pythonhosted.org/packages/e3/8f/21465612455dc575702c60d01155c0d816952ebe4f081ed8fad0bc449179/lightweight_charts-1.0.5-py3-none-any.whl (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,808   Found link https://files.pythonhosted.org/packages/64/f6/28feed8cd31930c187acced5983159b7f4d2b7e660167aee2a9be565bf81/lightweight_charts-1.0.5.tar.gz (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9), version: 1.0.5
2023-06-10T14:03:19,808   Skipping link: No binaries permitted for lightweight-charts: https://files.pythonhosted.org/packages/e2/58/aea1a5cc0e0f31d76050856a98f40296b00942be4a9b676d21a9ba2f24f7/lightweight_charts-1.0.6-py3-none-any.whl (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,809   Found link https://files.pythonhosted.org/packages/87/10/ec7faac4152dd037228d02967d40a4836c42479a772ea678bec9705b8fe0/lightweight_charts-1.0.6.tar.gz (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9), version: 1.0.6
2023-06-10T14:03:19,809   Skipping link: No binaries permitted for lightweight-charts: https://files.pythonhosted.org/packages/21/99/47d3fbf4d609305b2ec174c4ba9149266556ae9694a877ec423dbe0c1dd5/lightweight_charts-1.0.7-py3-none-any.whl (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,810   Found link https://files.pythonhosted.org/packages/40/4b/9ce342eb4876c93c1f06fb4309e985f361017a8f358b7a499dd4f80e8376/lightweight_charts-1.0.7.tar.gz (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9), version: 1.0.7
2023-06-10T14:03:19,810   Skipping link: No binaries permitted for lightweight-charts: https://files.pythonhosted.org/packages/15/65/6ca48292ed624eef42595433c605cd36da99fb9ba2da56bec68b777f4032/lightweight_charts-1.0.8-py3-none-any.whl (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,810   Found link https://files.pythonhosted.org/packages/89/47/c4ba1db5b863a175467d66e743b117aff7b293975b8c1494abdafb760b45/lightweight_charts-1.0.8.tar.gz (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9), version: 1.0.8
2023-06-10T14:03:19,811   Skipping link: No binaries permitted for lightweight-charts: https://files.pythonhosted.org/packages/68/30/19be6bf21aea606e0711d37de301800a7cfed9df9f6c70a5dbcdd2b6187d/lightweight_charts-1.0.9-py3-none-any.whl (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,811   Found link https://files.pythonhosted.org/packages/cf/d4/9663fbc09e849ab1b6fd51555de471f4d107dde6cb568043398b7376aeee/lightweight_charts-1.0.9.tar.gz (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9), version: 1.0.9
2023-06-10T14:03:19,812   Skipping link: No binaries permitted for lightweight-charts: https://files.pythonhosted.org/packages/ac/b6/a842ad3cfd43b033d925cb1a96ca86e2c201411cbb47cbc2bd4e0bfab056/lightweight_charts-1.0.10-py3-none-any.whl (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,812   Found link https://files.pythonhosted.org/packages/fa/f2/315fd653aaec9603085b849c98a379b6035215fbe9dd6ccea0fa94e5bb3b/lightweight_charts-1.0.10.tar.gz (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9), version: 1.0.10
2023-06-10T14:03:19,812   Skipping link: No binaries permitted for lightweight-charts: https://files.pythonhosted.org/packages/7c/4e/e02095c18264a1f3817c6385ff2b8c111a1f76883804a9a1995b6004adfe/lightweight_charts-1.0.11-py3-none-any.whl (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,813   Found link https://files.pythonhosted.org/packages/e4/db/23f8b0edeb291418b82b4f1e84637f7851dbaaa9ec5037691c05b60d902b/lightweight_charts-1.0.11.tar.gz (from https://pypi.org/simple/lightweight-charts/) (requires-python:>=3.9), version: 1.0.11
2023-06-10T14:03:19,813 Fetching project page and analyzing links: https://www.piwheels.org/simple/lightweight-charts/
2023-06-10T14:03:19,814 Getting page https://www.piwheels.org/simple/lightweight-charts/
2023-06-10T14:03:19,815 Found index url https://www.piwheels.org/simple/
2023-06-10T14:03:19,990 Fetched page https://www.piwheels.org/simple/lightweight-charts/ as text/html
2023-06-10T14:03:19,994   Skipping link: No binaries permitted for lightweight-charts: https://www.piwheels.org/simple/lightweight-charts/lightweight_charts-1.0.10-py3-none-any.whl#sha256=95392b9a960142ce2a336b7545344d6c3fe847ddcab963e3b0f3b58e97b1f7a1 (from https://www.piwheels.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,994   Skipping link: No binaries permitted for lightweight-charts: https://www.piwheels.org/simple/lightweight-charts/lightweight_charts-1.0.9-py3-none-any.whl#sha256=ff913b872e8d1506fd18aa59d7b9e2237c2d7a3872edf3344660624175d0d55f (from https://www.piwheels.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,995   Skipping link: No binaries permitted for lightweight-charts: https://www.piwheels.org/simple/lightweight-charts/lightweight_charts-1.0.8-py3-none-any.whl#sha256=be97c3034fa801557688598fd2ff3be49b438020c56a4403368a2048098bc544 (from https://www.piwheels.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,995   Skipping link: No binaries permitted for lightweight-charts: https://www.piwheels.org/simple/lightweight-charts/lightweight_charts-1.0.7-py3-none-any.whl#sha256=7333d080536b5406b442b952fad053eb96c5152bdbf86a1c544a7ef2e0c22fb0 (from https://www.piwheels.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,995   Skipping link: No binaries permitted for lightweight-charts: https://www.piwheels.org/simple/lightweight-charts/lightweight_charts-1.0.6-py3-none-any.whl#sha256=e0143a1f787482641f342e9c6ed3ce8d32b04f921b113034b41653ca11197443 (from https://www.piwheels.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,995   Skipping link: No binaries permitted for lightweight-charts: https://www.piwheels.org/simple/lightweight-charts/lightweight_charts-1.0.5-py3-none-any.whl#sha256=1f32632f278b96bc264d2ac1a05e9dca687a54aebe8b294791a9e42387a1370c (from https://www.piwheels.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,995   Skipping link: No binaries permitted for lightweight-charts: https://www.piwheels.org/simple/lightweight-charts/lightweight_charts-1.0.4-py3-none-any.whl#sha256=5ebad06148a962510dae0deda99af6b4706efe622574d24a36b4e591998a81e5 (from https://www.piwheels.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,996   Skipping link: No binaries permitted for lightweight-charts: https://www.piwheels.org/simple/lightweight-charts/lightweight_charts-1.0.3-py3-none-any.whl#sha256=0dee7df24ae052705f34f2e304d64f9d50fe4fdbba4fb521f4c2d79eed1a5a83 (from https://www.piwheels.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,996   Skipping link: No binaries permitted for lightweight-charts: https://www.piwheels.org/simple/lightweight-charts/lightweight_charts-1.0.2-py3-none-any.whl#sha256=f6a2d3f36a09cef440deba4bb3d4d6d6d85d6c701ed79d65fd9dc4b76f82464c (from https://www.piwheels.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,996   Skipping link: No binaries permitted for lightweight-charts: https://www.piwheels.org/simple/lightweight-charts/lightweight_charts-1.0.0-py3-none-any.whl#sha256=cb9710a1ddec3aa57901690ea5e5e3be192de9c776389639bdf1aae09796b9b8 (from https://www.piwheels.org/simple/lightweight-charts/) (requires-python:>=3.9)
2023-06-10T14:03:19,996 Skipping link: not a file: https://www.piwheels.org/simple/lightweight-charts/
2023-06-10T14:03:19,996 Skipping link: not a file: https://pypi.org/simple/lightweight-charts/
2023-06-10T14:03:20,015 Given no hashes to check 1 links for project 'lightweight-charts': discarding no candidates
2023-06-10T14:03:20,032 Collecting lightweight-charts==1.0.11
2023-06-10T14:03:20,034   Created temporary directory: /tmp/pip-unpack-6um_adhv
2023-06-10T14:03:20,170   Downloading lightweight_charts-1.0.11.tar.gz (70 kB)
2023-06-10T14:03:20,240   Added lightweight-charts==1.0.11 from https://files.pythonhosted.org/packages/e4/db/23f8b0edeb291418b82b4f1e84637f7851dbaaa9ec5037691c05b60d902b/lightweight_charts-1.0.11.tar.gz to build tracker '/tmp/pip-build-tracker-9o47w_xm'
2023-06-10T14:03:20,242   Running setup.py (path:/tmp/pip-wheel-3jvinxe1/lightweight-charts_040240ec357b4a179f7e145812a27e86/setup.py) egg_info for package lightweight-charts
2023-06-10T14:03:20,242   Created temporary directory: /tmp/pip-pip-egg-info-ztou0aw_
2023-06-10T14:03:20,243   Preparing metadata (setup.py): started
2023-06-10T14:03:20,244   Running command python setup.py egg_info
2023-06-10T14:03:20,880   running egg_info
2023-06-10T14:03:20,882   creating /tmp/pip-pip-egg-info-ztou0aw_/lightweight_charts.egg-info
2023-06-10T14:03:20,907   writing /tmp/pip-pip-egg-info-ztou0aw_/lightweight_charts.egg-info/PKG-INFO
2023-06-10T14:03:20,910   writing dependency_links to /tmp/pip-pip-egg-info-ztou0aw_/lightweight_charts.egg-info/dependency_links.txt
2023-06-10T14:03:20,912   writing requirements to /tmp/pip-pip-egg-info-ztou0aw_/lightweight_charts.egg-info/requires.txt
2023-06-10T14:03:20,913   writing top-level names to /tmp/pip-pip-egg-info-ztou0aw_/lightweight_charts.egg-info/top_level.txt
2023-06-10T14:03:20,915   writing manifest file '/tmp/pip-pip-egg-info-ztou0aw_/lightweight_charts.egg-info/SOURCES.txt'
2023-06-10T14:03:20,997   reading manifest file '/tmp/pip-pip-egg-info-ztou0aw_/lightweight_charts.egg-info/SOURCES.txt'
2023-06-10T14:03:20,999   adding license file 'LICENSE'
2023-06-10T14:03:21,001   writing manifest file '/tmp/pip-pip-egg-info-ztou0aw_/lightweight_charts.egg-info/SOURCES.txt'
2023-06-10T14:03:21,061   Preparing metadata (setup.py): finished with status 'done'
2023-06-10T14:03:21,066   Source in /tmp/pip-wheel-3jvinxe1/lightweight-charts_040240ec357b4a179f7e145812a27e86 has version 1.0.11, which satisfies requirement lightweight-charts==1.0.11 from https://files.pythonhosted.org/packages/e4/db/23f8b0edeb291418b82b4f1e84637f7851dbaaa9ec5037691c05b60d902b/lightweight_charts-1.0.11.tar.gz
2023-06-10T14:03:21,067   Removed lightweight-charts==1.0.11 from https://files.pythonhosted.org/packages/e4/db/23f8b0edeb291418b82b4f1e84637f7851dbaaa9ec5037691c05b60d902b/lightweight_charts-1.0.11.tar.gz from build tracker '/tmp/pip-build-tracker-9o47w_xm'
2023-06-10T14:03:21,074 Created temporary directory: /tmp/pip-unpack-nge97abv
2023-06-10T14:03:21,075 Building wheels for collected packages: lightweight-charts
2023-06-10T14:03:21,079   Created temporary directory: /tmp/pip-wheel-jsny8q8a
2023-06-10T14:03:21,080   Building wheel for lightweight-charts (setup.py): started
2023-06-10T14:03:21,081   Destination directory: /tmp/pip-wheel-jsny8q8a
2023-06-10T14:03:21,081   Running command python setup.py bdist_wheel
2023-06-10T14:03:21,726   running bdist_wheel
2023-06-10T14:03:22,009   running build
2023-06-10T14:03:22,009   running build_py
2023-06-10T14:03:22,038   creating build
2023-06-10T14:03:22,038   creating build/lib
2023-06-10T14:03:22,039   creating build/lib/lightweight_charts
2023-06-10T14:03:22,040   copying lightweight_charts/chart.py -> build/lib/lightweight_charts
2023-06-10T14:03:22,043   copying lightweight_charts/polygon.py -> build/lib/lightweight_charts
2023-06-10T14:03:22,045   copying lightweight_charts/util.py -> build/lib/lightweight_charts
2023-06-10T14:03:22,047   copying lightweight_charts/__init__.py -> build/lib/lightweight_charts
2023-06-10T14:03:22,048   copying lightweight_charts/js.py -> build/lib/lightweight_charts
2023-06-10T14:03:22,051   copying lightweight_charts/widgets.py -> build/lib/lightweight_charts
2023-06-10T14:03:22,053   copying lightweight_charts/pkg.py -> build/lib/lightweight_charts
2023-06-10T14:03:22,088   /home/piwheels/.local/lib/python3.9/site-packages/setuptools/_distutils/cmd.py:66: SetuptoolsDeprecationWarning: setup.py install is deprecated.
2023-06-10T14:03:22,089   !!

2023-06-10T14:03:22,089           ********************************************************************************
2023-06-10T14:03:22,089           Please avoid running ``setup.py`` directly.
2023-06-10T14:03:22,089           Instead, use pypa/build, pypa/installer, pypa/build or
2023-06-10T14:03:22,090           other standards-based tools.

2023-06-10T14:03:22,090           See https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html for details.
2023-06-10T14:03:22,090           ********************************************************************************

2023-06-10T14:03:22,090   !!
2023-06-10T14:03:22,090     self.initialize_options()
2023-06-10T14:03:22,116   installing to build/bdist.linux-armv7l/wheel
2023-06-10T14:03:22,116   running install
2023-06-10T14:03:22,140   running install_lib
2023-06-10T14:03:22,168   creating build/bdist.linux-armv7l
2023-06-10T14:03:22,169   creating build/bdist.linux-armv7l/wheel
2023-06-10T14:03:22,171   creating build/bdist.linux-armv7l/wheel/lightweight_charts
2023-06-10T14:03:22,172   copying build/lib/lightweight_charts/chart.py -> build/bdist.linux-armv7l/wheel/lightweight_charts
2023-06-10T14:03:22,175   copying build/lib/lightweight_charts/polygon.py -> build/bdist.linux-armv7l/wheel/lightweight_charts
2023-06-10T14:03:22,177   copying build/lib/lightweight_charts/util.py -> build/bdist.linux-armv7l/wheel/lightweight_charts
2023-06-10T14:03:22,179   copying build/lib/lightweight_charts/__init__.py -> build/bdist.linux-armv7l/wheel/lightweight_charts
2023-06-10T14:03:22,181   copying build/lib/lightweight_charts/js.py -> build/bdist.linux-armv7l/wheel/lightweight_charts
2023-06-10T14:03:22,183   copying build/lib/lightweight_charts/widgets.py -> build/bdist.linux-armv7l/wheel/lightweight_charts
2023-06-10T14:03:22,186   copying build/lib/lightweight_charts/pkg.py -> build/bdist.linux-armv7l/wheel/lightweight_charts
2023-06-10T14:03:22,190   running install_egg_info
2023-06-10T14:03:22,256   running egg_info
2023-06-10T14:03:22,281   writing lightweight_charts.egg-info/PKG-INFO
2023-06-10T14:03:22,283   writing dependency_links to lightweight_charts.egg-info/dependency_links.txt
2023-06-10T14:03:22,286   writing requirements to lightweight_charts.egg-info/requires.txt
2023-06-10T14:03:22,287   writing top-level names to lightweight_charts.egg-info/top_level.txt
2023-06-10T14:03:22,314   reading manifest file 'lightweight_charts.egg-info/SOURCES.txt'
2023-06-10T14:03:22,316   adding license file 'LICENSE'
2023-06-10T14:03:22,319   writing manifest file 'lightweight_charts.egg-info/SOURCES.txt'
2023-06-10T14:03:22,320   Copying lightweight_charts.egg-info to build/bdist.linux-armv7l/wheel/lightweight_charts-1.0.11-py3.9.egg-info
2023-06-10T14:03:22,330   running install_scripts
2023-06-10T14:03:22,345   creating build/bdist.linux-armv7l/wheel/lightweight_charts-1.0.11.dist-info/WHEEL
2023-06-10T14:03:22,348   creating '/tmp/pip-wheel-jsny8q8a/lightweight_charts-1.0.11-py3-none-any.whl' and adding 'build/bdist.linux-armv7l/wheel' to it
2023-06-10T14:03:22,351   adding 'lightweight_charts/__init__.py'
2023-06-10T14:03:22,352   adding 'lightweight_charts/chart.py'
2023-06-10T14:03:22,357   adding 'lightweight_charts/js.py'
2023-06-10T14:03:22,378   adding 'lightweight_charts/pkg.py'
2023-06-10T14:03:22,382   adding 'lightweight_charts/polygon.py'
2023-06-10T14:03:22,383   adding 'lightweight_charts/util.py'
2023-06-10T14:03:22,385   adding 'lightweight_charts/widgets.py'
2023-06-10T14:03:22,387   adding 'lightweight_charts-1.0.11.dist-info/LICENSE'
2023-06-10T14:03:22,388   adding 'lightweight_charts-1.0.11.dist-info/METADATA'
2023-06-10T14:03:22,389   adding 'lightweight_charts-1.0.11.dist-info/WHEEL'
2023-06-10T14:03:22,390   adding 'lightweight_charts-1.0.11.dist-info/top_level.txt'
2023-06-10T14:03:22,391   adding 'lightweight_charts-1.0.11.dist-info/RECORD'
2023-06-10T14:03:22,394   removing build/bdist.linux-armv7l/wheel
2023-06-10T14:03:22,479   Building wheel for lightweight-charts (setup.py): finished with status 'done'
2023-06-10T14:03:22,482   Created wheel for lightweight-charts: filename=lightweight_charts-1.0.11-py3-none-any.whl size=69797 sha256=5d8f598e3c9a49e14080363a86acc25083afcd442a59b4e39480860badd97d39
2023-06-10T14:03:22,483   Stored in directory: /tmp/pip-ephem-wheel-cache-uvdk1njo/wheels/35/b0/58/ab110a0d87268e0d5db1467af41a164ccec3bca44f9dc48066
2023-06-10T14:03:22,495 Successfully built lightweight-charts
2023-06-10T14:03:22,500 Removed build tracker: '/tmp/pip-build-tracker-9o47w_xm'