找不到jsonschema的包元数据

Question

我对此还是个新手。我手动安装了jsonschema和importlib_metadata，并将其复制到我使用make syn执行synthesis的文件夹，即我的案例中的vlsi文件夹。

它将终止，并显示以下错误：importlib_metadata.PackageNotFoundError: No package metadata was found for jsonschema

[usr@serv vlsi]$ make syn
./example-vlsi -e /home/usr/chipyard/vlsi/env.yml  -p example.yml  -p /home/usr/chipyard/vlsi/build/chipyard.TestHarness.RocketConfig-ChipTop/inputs.yml --obj_dir /home/usr/chipyard/vlsi/build/chipyard.TestHarness.RocketConfig-ChipTop build
Traceback (most recent call last):
  File "./example-vlsi", line 4, in <module>
    import hammer_vlsi
  File "/home/usr/chipyard/vlsi/hammer_vlsi/__init__.py", line 15, in <module>
    from .hammer_vlsi_impl import *
  File "/home/usr/chipyard/vlsi/hammer_vlsi/hammer_vlsi_impl.py", line 22, in <module>
    from hammer_tech import Library, ExtraLibrary
  File "/home/usr/chipyard/vlsi/hammer_tech.py", line 18, in <module>
    import python_jsonschema_objects  # type: ignore
  File "/home/usr/chipyard/vlsi/python_jsonschema_objects/__init__.py", line 1, in <module>
    import jsonschema
  File "/home/usr/chipyard/vlsi/jsonschema/__init__.py", line 34, in <module>
    __version__ = metadata.version("jsonschema")
  File "/home/usr/chipyard/vlsi/importlib_metadata/__init__.py", line 585, in version
    return distribution(distribution_name).version
  File "/home/usr/chipyard/vlsi/importlib_metadata/__init__.py", line 558, in distribution
    return Distribution.from_name(distribution_name)
  File "/home/usr/chipyard/vlsi/importlib_metadata/__init__.py", line 215, in from_name
    raise PackageNotFoundError(name)
importlib_metadata.PackageNotFoundError: No package metadata was found for jsonschema
make: *** No rule to make target 'syn'.  Stop.

我在这里找到了一些解决方案：http://biercoff.com/how-to-fix-package-not-found-error-importlib-metadata/但是在哪里可以找到serverless.yml文件，让slim从真到假会影响其他事情吗？你知道是什么导致了这个错误吗？

Answer 1

这是slim选项的一个问题。即使禁用它也无济于事。然而，这个bug有一个解决方法。

pythonRequirements:
    dockerizePip: non-linux
    useDownloadCache: false
    useStaticCache: false
    slim: true
    slimPatternsAppendDefaults: false
    slimPatterns:
      - '**/*.py[c|o]'
      - '**/__pycache__*'

https://github.com/Julian/jsonschema/issues/584