pip error on m1 pro apple.

[CaffreyR]

Hi, when I tried to pip install it, I encountered problems. @codeKgu

  Created wheel for multimodal_transformers: filename=multimodal_transformers-0.1.4a0-py3-none-any.whl size=20633 sha256=38e7d2cec34c74fd0449e91c591ce8427e66e540bfba2969607951e07bb5ac16
  Stored in directory: /Users/caffrey/Library/Caches/pip/wheels/10/ca/98/03f280d4b1c8bb8ead2f4eb5df5b74bd9736ca209972990112
  Building wheel for tokenizers (pyproject.toml) ... error
  error: subprocess-exited-with-error
  
  × Building wheel for tokenizers (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [51 lines of output]
      /private/var/folders/x0/z03_gg6j6_ggrj9yck7c6f6c0000gn/T/pip-build-env-9mte3dpz/overlay/lib/python3.9/site-packages/setuptools/dist.py:530: UserWarning: Normalizing '0.8.1.rc2' to '0.8.1rc2'
        warnings.warn(tmpl.format(**locals()))
      running bdist_wheel
      running build
      running build_py
      creating build
      creating build/lib.macosx-11.0-arm64-cpython-39
      creating build/lib.macosx-11.0-arm64-cpython-39/tokenizers
      copying tokenizers/__init__.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers
      creating build/lib.macosx-11.0-arm64-cpython-39/tokenizers/models
      copying tokenizers/models/__init__.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/models
      creating build/lib.macosx-11.0-arm64-cpython-39/tokenizers/decoders
      copying tokenizers/decoders/__init__.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/decoders
      creating build/lib.macosx-11.0-arm64-cpython-39/tokenizers/normalizers
      copying tokenizers/normalizers/__init__.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/normalizers
      creating build/lib.macosx-11.0-arm64-cpython-39/tokenizers/pre_tokenizers
      copying tokenizers/pre_tokenizers/__init__.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/pre_tokenizers
      creating build/lib.macosx-11.0-arm64-cpython-39/tokenizers/processors
      copying tokenizers/processors/__init__.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/processors
      creating build/lib.macosx-11.0-arm64-cpython-39/tokenizers/trainers
      copying tokenizers/trainers/__init__.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/trainers
      creating build/lib.macosx-11.0-arm64-cpython-39/tokenizers/implementations
      copying tokenizers/implementations/byte_level_bpe.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/implementations
      copying tokenizers/implementations/sentencepiece_bpe.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/implementations
      copying tokenizers/implementations/base_tokenizer.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/implementations
      copying tokenizers/implementations/__init__.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/implementations
      copying tokenizers/implementations/char_level_bpe.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/implementations
      copying tokenizers/implementations/bert_wordpiece.py -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/implementations
      copying tokenizers/__init__.pyi -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers
      copying tokenizers/models/__init__.pyi -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/models
      copying tokenizers/decoders/__init__.pyi -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/decoders
      copying tokenizers/normalizers/__init__.pyi -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/normalizers
      copying tokenizers/pre_tokenizers/__init__.pyi -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/pre_tokenizers
      copying tokenizers/processors/__init__.pyi -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/processors
      copying tokenizers/trainers/__init__.pyi -> build/lib.macosx-11.0-arm64-cpython-39/tokenizers/trainers
      running build_ext
      running build_rust
      info: syncing channel updates for 'nightly-2020-05-14-aarch64-apple-darwin'
      info: latest update on 2020-05-14, rust version 1.45.0-nightly (75e1463c5 2020-05-13)
      error: target 'aarch64-apple-darwin' not found in channel.  Perhaps check https://doc.rust-lang.org/nightly/rustc/platform-support.html for available targets
      error: can't find Rust compiler
      
      If you are using an outdated pip version, it is possible a prebuilt wheel is available for this package but pip is not able to install from it. Installing from the wheel would avoid the need for a Rust compiler.
      
      To update pip, run:
      
          pip install --upgrade pip
      
      and then retry package installation.
      
      If you did intend to build this package from source, try installing a Rust compiler from your system package manager and ensure it is on the PATH during installation. Alternatively, rustup (available at https://rustup.rs) is the recommended way to download and update the Rust compiler toolchain.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for tokenizers
  Building wheel for sacremoses (setup.py) ... done
  Created wheel for sacremoses: filename=sacremoses-0.0.53-py3-none-any.whl size=895260 sha256=e0c1c85b58c441c00e8acb472af863785045a148042632a128949c7ed94e6ba2
  Stored in directory: /Users/caffrey/Library/Caches/pip/wheels/12/1c/3d/46cf06718d63a32ff798a89594b61e7f345ab6b36d909ce033
Successfully built multimodal_transformers sacremoses
Failed to build tokenizers
ERROR: Could not build wheels for tokenizers, which is required to install pyproject.toml-based projects