pip install tfx のエラー

% pip install tfx とすると以下のような結果になります。 非常に長いので最後の部分だけ表示します。 どのようにしたら良いでしょうか。 メッセージ全文は以下を参照ください。 https://www.evernote.com/l/AFOk9G9S_bhEX7tRM6GtCywbT763Ri5gu4c ERROR: Cannot install tfx==0.13.0, tfx==0.14.0, tfx==0.15.0, tfx==0.21.0, tfx==0.21.1, tfx==0.21.2, tfx==0.21.3, tfx==0.21.4, tfx==0.21.5, tfx==0.22.0, tfx==0.22.1, tfx==0.22.2, tfx==0.23.0 and tfx==0.23.1 because these package versions have conflicting dependencies. The conflict is caused by: tfx 0.23.1 depends on pyarrow<0.18 and >=0.17 tfx 0.23.0 depends on pyarrow<0.18 and >=0.17 tfx 0.22.2 depends on tfx-bsl<0.23 and >=0.22.1 tfx 0.22.1 depends on tfx-bsl<0.23 and >=0.22.1 tfx 0.22.0 depends on tfx-bsl<0.23 and >=0.22 tfx 0.21.5 depends on ml-metadata<0.22 and >=0.21.2 tfx 0.21.4 depends on ml-metadata<0.22 and >=0.21.2 tfx 0.21.3 depends on ml-metadata<0.22 and >=0.21.2 tfx 0.21.2 depends on ml-metadata<0.22 and >=0.21.2 tfx 0.21.1 depends on ml-metadata<0.22 and >=0.21.2 tfx 0.21.0 depends on tfx-bsl<0.22 and >=0.21 tfx 0.15.0 depends on tensorflow-data-validation<0.16 and >=0.15 tfx 0.14.0 depends on ml-metadata<0.15 and >=0.14 tfx 0.13.0 depends on tensorflow-data-validation<0.14 and >=0.13.1 To fix this you could try to: 1. loosen the range of package versions you've specified 2. remove package versions to allow pip attempt to solve the dependency conflict ERROR: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/user_guide/#fixing-conflicting-dependencies