pandas 是基于NumPy 的一种工具，该工具是为解决数据分析任务而创建的。Pandas 纳入了大量库和一些标准的数据模型，提供了高效地操作大型数据集所需的工具。pandas提供了大量能使我们快速便捷地处理数据的函数和方法。你很快就会发现，它是使Python成为强大而高效的数据分析环境的重要因素之一。
pandas
pandas is a fast, powerful, flexible and easy to use open source data analysis and manipulation tool,built on top of the Python programming language.
PS D:\01VSCodeScript\Python> python -m pip install --user pandas
Downloading pandas-1.4.3-cp310-cp310-win_amd64.whl (10.5 MB)
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Collecting pytz>=2020.1
Downloading pytz-2022.1-py2.py3-none-any.whl (503 kB)
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Requirement already satisfied: python-dateutil>=2.8.1 in c:\users\12593\appdata\roaming\python\python310\site-packages (from pandas) (2.8.2)
Requirement already satisfied: numpy>=1.21.0 in c:\users\12593\appdata\roaming\python\python310\site-packages (from pandas) (1.23.0)
Requirement already satisfied: six>=1.5 in c:\users\12593\appdata\roaming\python\python310\site-packages (from python-dateutil>=2.8.1->pandas) (1.16.0)
Installing collected packages: pytz, pandas
Successfully installed pandas-1.4.3 pytz-2022.1
PS D:\01VSCodeScript\Python>