Magentaのインストールが出来ません。

前提・実現したいこと

MacOS CatalinaにMagentaの環境を構築したい。
「Hands-On Music Generation with Magenta: Explore the role of deep learning in music generation and assisted music composition」（https://www.amazon.co.jp/Hands-Music-Generation-Magenta-composition/dp/1838824413）の書籍の説明に沿ってMagentaのバージョン1.1.7のインストールをpip install magenta==1.1.7で行なっていますが、インストール中に大きく以下の3つのエラーが出てインストールが完了しません。下記3つのエラーのうち、2番目と3番目のエラーは複数のファイルで出ています。プログラミングは今回が初めてです。

発生している問題・エラーメッセージ

ImportError: This is the Python 2 version of SymPy. To use SymPy with Python 3, please obtain a Python 3 version from http://sympy.org, or use the bin/use2to3 script if you are using the git version.
----------------------------------------
SyntaxError: Missing parentheses in call to 'print'. Did you mean print("Sympy requires Python 2.5 or newer. Python %d.%d detected" % )?
----------------------------------------
SyntaxError: invalid syntax
----------------------------------------

該当のソースコード

python

  Using cached sympy-0.7.2.tar.gz (5.5 MB)
    ERROR: Command errored out with exit status 1:
     command: /opt/miniconda3/envs/magenta/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/sympy_397f6806f67c4c4aaa06ec28232fbc29/setup.py'"'"'; __file__='"'"'/private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/sympy_397f6806f67c4c4aaa06ec28232fbc29/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-pip-egg-info-p1xt915v
         cwd: /private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/sympy_397f6806f67c4c4aaa06ec28232fbc29/
    Complete output (7 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/sympy_397f6806f67c4c4aaa06ec28232fbc29/setup.py", line 36, in <module>
        import sympy
      File "/private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/sympy_397f6806f67c4c4aaa06ec28232fbc29/sympy/__init__.py", line 34, in <module>
        raise ImportError("This is the Python 2 version of SymPy. To use SymPy "
    ImportError: This is the Python 2 version of SymPy. To use SymPy with Python 3, please obtain a Python 3 version from http://sympy.org, or use the bin/use2to3 script if you are using the git version.
    ----------------------------------------
WARNING: Discarding https://files.pythonhosted.org/packages/3b/f6/1efe36ce50e50d1ebdc9d069d8b89265db3db5b5321bde813312a6665e04/sympy-0.7.2.tar.gz#sha256=2304aebd298d8bd467273a32b90fd66a24ee61cbea7e892a9ddc759d50a087fc (from https://pypi.org/simple/sympy/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

  Using cached sympy-0.7.1.tar.gz (3.6 MB)
    ERROR: Command errored out with exit status 1:
     command: /opt/miniconda3/envs/magenta/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/sympy_4665792385ef46a09bc604448e566c50/setup.py'"'"'; __file__='"'"'/private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/sympy_4665792385ef46a09bc604448e566c50/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-pip-egg-info-wzcxds39
         cwd: /private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/sympy_4665792385ef46a09bc604448e566c50/
    Complete output (6 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/sympy_4665792385ef46a09bc604448e566c50/setup.py", line 38
        print "Sympy requires Python 2.5 or newer. Python %d.%d detected" % \
                                                                        ^
    SyntaxError: Missing parentheses in call to 'print'. Did you mean print("Sympy requires Python 2.5 or newer. Python %d.%d detected" % )?
    ----------------------------------------
WARNING: Discarding https://files.pythonhosted.org/packages/0f/bc/104757e5baf262211bb42c10c404cb4912d206ddf596dd752ae0ae9e09ff/sympy-0.7.1.tar.gz#sha256=b4ad418d4301a8a26999f91eb816a0136ffae92007f6deb14eb329b6fbd7350b (from https://pypi.org/simple/sympy/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

  Using cached Pygments-1.0.tar.gz (930 kB)
    ERROR: Command errored out with exit status 1:
     command: /opt/miniconda3/envs/magenta/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/pygments_360881d9da274e7e9514e50cde088999/setup.py'"'"'; __file__='"'"'/private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/pygments_360881d9da274e7e9514e50cde088999/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-pip-egg-info-jkebl212
         cwd: /private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/pygments_360881d9da274e7e9514e50cde088999/
    Complete output (8 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/pygments_360881d9da274e7e9514e50cde088999/setup.py", line 3, in <module>
        import ez_setup
      File "/private/var/folders/dz/ht0bss2s35x_669jjym37q780000gn/T/pip-install-aish6zkc/pygments_360881d9da274e7e9514e50cde088999/ez_setup.py", line 86
        except pkg_resources.VersionConflict, e:
                                            ^
    SyntaxError: invalid syntax
    ----------------------------------------
WARNING: Discarding https://files.pythonhosted.org/packages/84/c6/2accebb27262b0366dabb313d295adced03667d5e4d0471c54e4932e7a10/Pygments-1.0.tar.gz#sha256=bbd1e8661e674b359a1717f13bfa9b2ff84991469b4fc3c1fa5c4d78b40766ff (from https://pypi.org/simple/pygments/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

試したこと

インターネットでエラーメッセージを検索して、2to3（Python2から3への自動コード変換）などを試しましたが、うまくいきません。

補足情報（FW/ツールのバージョンなど）

TensorFlow

jbpb0

2021/03/17 23:38 編集

> Using cached sympy-0.7.2.tar.gz 2012年のバージョン https://pypi.org/project/sympy/0.7.2/ > Using cached Pygments-1.0.tar.gz 2008年のバージョン https://pypi.org/project/Pygments/1.0/ なぜか、とても古いバージョンのキャッシュを使ってインストールしようとしてるみたいですキャッシュを使わないオプションを付けたら、新しいのが入るかも？ pip install --no-cache-dir --force-reinstall magenta==1.1.7