Python netcdf4 install
Python netcdf4 install. If you require other Optional dependencies add them to the line above. Versions. now the python bindings can pick up what they need from NetCDF4, HDF5, and MPI. - Subsetting to specific time periods. The API modelled after Scientific. import netCDF4 my_dataset = netCDF4. 설치 환경CetOS 7. 8 and above) package for analyzing netCDF data on Linux and macOS. whl)文件 We would like to show you a description here but the site won’t allow us. Make sure you either clone recursively, or run git submodule update --init to ensure all the submodules are also checked out. x, Anaconda3설치 이유pip 에서 관리되는 netCDF4 의 whl 파일은 OS 에 따라 참조 라이브러리가 다름윈도우에서는 Anaconda3 의 라이브러리를 참조리눅스에서는 whl 파일에 라이브러리 포함해당 라이브러리는 HDF4 를 지원하지 않음 참고 링크http Aug 8, 2022 · 5. Credit to Michael Delgado (above) edited Jul 14, 2022 at 2:17. . Within my Anaconda Manager this was not a problem, but I can't seem to get it to work within Jupyter. tar. You can safely ignore them by using the Release libraries. HDF5安装. Even in the version 3. netCDF4 seems to be installed, as i can run nc-config --version and obtain: netCDF 4. Installation is simple. Jun 4, 2023 · This module can read and write files in both the new netCDF 4 and the old netCDF 3 format, and can create files that are readable by HDF5 clients. I am trying to append values to two variables I have created time and field: from netCDF4 import Dataset import numpy as np root_g Here we will introduce how to install NetCDF4 and Basemap packages using Anaconda. If there are errors, it may indicate that the package was not installed correctly. 等待安装完成。安装完成后，你就可以在Python脚本或交互式环境中导入netCDF4库并使用它了。 May 19, 2020 · For the basics of opening netCDF files and reading data see the netCDF introduction tutorial. A snipet of my code is as follows: import netCDF4. from netCDF4 import Dataset This also gives the error: import netCDF4 as nc salinity_data = nc. Like so. py now ensure >that pip install netCDF4 with export USE_NCCONFIG=0 will use environment >variables to find paths to libraries and include files, instead of relying >exclusively on the nc-config utility. Feb 1, 2021 · Install netCDF4 via Anaconda (or miniconda) prompt or the command line. conda install -c anaconda netcdf4. 1. Spyder version: 4. When building the netCDF-C libraries with netCDF4 support, using the Debug libraries may cause extraneous warnings. export FC=ifort. NetCDF is a data storage format commonly used within the geoscience community. Dataset(fn) Once the file is opened you can view a lot of information by simply printing the netCDF dataset variable. Then to build a netCDF-3 library without support for the netCDF-4 formats or functions, but with remote client access, use: $ # Build and install netCDF-3 from netCDF-4 source. Installation Conda Installation Mar 9, 2015 · 1. com If you are trying to install netCDF4 for python, you can do so from the command line using pip install netCDF4, it automatically takes care of any other dependencies such as the C libraries. Assets2. Yes it is a lot of software to configure and build. the easiest way to get going is to install via pip install netCDF4. import numpy as np. Thank you! We hadn't installed either the hdf5-devel or netcdf-devel packages ahead of time because we hadn't done so with our previous CentOS 6 instances. py file and it got past the HDF5 error, but then it said it couldn't find the netCDF4 headers. executable} -m pip install netcdf4" (which i got from another Stackoverflow Thread), but Mar 23, 2016 · Collecting netcdf4 Using cached netCDF4-1. A fork from Ralf Mueller's cdo-bindings. pc' to the PKG_CONFIG_PATH environment variable No package 'hdf5' found cython version 0. Its main focus is climate data, but it can by used for other purposes too. whl ``` 请确保您已经切换到正确的文件目录，以便找到安装包。 3. print(cdf_domain) except: We would like to show you a description here but the site won’t allow us. nc 这里采用python的一个专门用来处理. + you don't have to write the python 3 instead just python. These two packages are available on our study server, but some of you may not have them installed in the python system on your computer (check this by "import netCDF4" or "import mpl_toolkits. Mar 28, 2016 · HDF5 now provides the foundation for NetCDF4. 7 -m pip install SomePackage # specifically Python 2. py egg_info: Package hdf5 was not found in the pkg-config search path. For one workflow, h5netcdf was reported to be Jul 2, 2019 · NetCDF4是NetCDF的一种改进版本，具有更高的性能和更丰富的功能。 安装NetCDF4之前，你需要确保你已经安装了Python环境。然后，按照以下步骤进行安装： 1. How can I fix this? If it helps solving my question. Sep 12, 2020 · NetCDLのライブラリをインストールする. ds = nc. If pip is installed in your conda env (it should be if Python is), that might be a good option. NetCDF 塑造的，该 Jan 1, 2010 · Project description. (or if you use the conda package manager conda install -c conda-forge netCDF4). $ . 1 or above) available on your system, along with all supporting libraries (HDF5, zlib, etc). - Calculating spatial statistics. pip install netcdf4. 今回はnetcdf-c-4. NetCDF, and should be familiar to users of that module. IO. which looks like. Feb 25, 2024 · # 使用pip安装netCDF4 pip install netCDF4 至此，你已经成功安装了Python的netCDF4库，可以开始使用它进行数据处理和分析了。 结语. For example, conda create -n myenv -c conda-forge python=3. We’ve seen occasional reports of better performance with h5py than netCDF4-python, though in many cases performance is identical. 1-3 netcdf4: 1. sudo apt-get update. nc data as follow: I get this error: NameError: name 'netCDF4' is not defined. whl）文件并下载，放在文件夹中 在netCDF4中选择合适的版本(. If you don’t have dnf installed you can install DNF on CentOS 7 first. 23. We can also define the version for installation. You need to create a file setup. export CC=icc # icc で実行可能かは未確認. 0-rc2. Clone the github repository. Finally, xarray, which is the package defining the data format read in by rioxarray. However, the parameters to the s3Dataset constructor can vary in two ways: The easiest way to install wrf-python is using Conda: conda install -c conda-forge wrf-python. Other layout formats, such as curvilinear or skewed grids are also common. 打开命令行终端，并运行以下命令来安装netCDF4库： ``` pip install netCDF4 ``` 这将从Python软件包索引中下载并安装netCDF4库及其依赖项。 3. CORDEX_domain. To install with anaconda (conda) simply type conda install netCDF4. 10; PyQt5 version: 5. This notebook contains a simple example of how to use the NetCDF Python interface and DAP4 to pull data from remote DAP4 servers into your Python program's memory space so that the data may be analyized and displayed. NetCDF4 python 安装 教程. – 8. First, rioxarray which is what we’ll use to read in the NetCDF file. There are many complaints on StackOverflow and other websites about this problem. import netCDF4 as nc. The Network Common Data Form, or netCDF, is an interface to a library of data access functions for storing and retrieving data in the form of arrays. python -m pip install jupyter I created an anaconda environment with python 3. 在 Windows 上：. Apr 18, 2018 · For this I need to access an attribute of the netCDF file. 2. Then define a file name with the . The xarray library can be installed via pip, conda (or whatever package manager comes with Nov 21, 2022 · 自己写程序主要用的是Pycharm，查看一下当前的Python版本（在Terminal里面可以查看）选择Settings，查看Project Interpreter， 查看目前安装的包：重点去看了一下numpy和matplotlib从最后一张图可以看出，这里对numpy的版本是有要求的，需要大于等于1. nc文件的库–netCDF4该库的安装直接:pip install netCDF4这个库玩起来稍微比Pandas复杂一些。下面以全球降水量数据为例进行_如何读出nc文件中的潮汐数据 Feb 15, 2022 · 文件的后缀是. First, import netCDF4 and open a netCDF file. Be sure you’ve followed the above directions to install these packages. virtualenv venv -p python3. These warnings are related to cross-dll memory management, and appear to be harmless. nc4 extension. 3. Then type import netCDF4 in Spyder. 4 release. Daniel Walker. 1; Python version: 3. パスが設定されていないと configure の時点で失敗するので，echo で確認するなどして，なければ環境変数にパスを We would like to show you a description here but the site won’t allow us. 使用以下命令安装NetCDF4库： ```shell pip install netCDF4 ``` 3. However, there do not seem to be any feasible solutions. pip install netCDF4. All operations to access and manipulate Dec 1, 2013 · NetCDFはnetCDF4モジュールで読み込めます． Githubページ からダウンロード＆インストールするか， MacならAnaconda、WindowsならPython(x,y)等に標準でついてます． 2. Nov 13, 2015 · First, are You sure You want python-netcdf4 without HDF5? You will not be able to open most netcdf files this way, because NetCDF4 file format actually needs HDF5 and only old, NetCDF3 files can be used without. - Calculating climatologies. The acronym stands for Network Common Data Format and it refers to a "set of software libraries and self-describing, machine-independent data formats that support the creation, access, and sharing of array-oriented scientific data" 1 . 1. cd ~/<desired directory>. nc）。 Pythonでかなり簡単に扱えるので、使い方を説明。 PythonでNetCDFを使いたい！ NetCDFの形式を知りたい！ な方の参考になれば。 事前準備. – Nov 21, 2023 · In order to write NetCDF-4 files, you must have the NetCDF-4 C library (version 4. Specifically, you'll want to set the value of HDF5_dir within the file. gzをダウンロード. Jan 19, 2021 · For this I need to open . NetCDF4 のインストールには，事前に HDF5のインストール がされていることが必須．. May 13, 2024 · The easiest way to get everything installed is to use conda. Quick Install. version 1. basemap"). pip install -U pip. This Python tutorial provides a quick demonstration of how to retrieve data Apr 10, 2023 · python 读取netcdf4（nc）文件的完整教学过程，再基础不过 拿到一个nc文件，如何使用python进行读取呢？本文带你完整走一遍流程。 前期准备： xarray 、matplotlib、cartopy库的安装：conda install xarray matplotlib cartopy python安装 一个nc文件数据 python 安装的教程就不详细介绍了，不会的可以参考这个链接： Windows Mar 4, 2020 · Python 讀取 NetCDF4 資料. NC Files, and a quick Google search told me to use netcdf4. cd /usr/local. Jun 4, 2023 · Provides an object-oriented python interface to the netCDF version 4 library. Python bindings for NCO. netCDF4 API documentation. Following through the steps below: PS. py now ensure that pip install netCDF4 with export USE_NCCONFIG=0 will use environment variables to find paths to libraries and include files, instead of relying exclusively on the nc-config utility. Nothing to show. Although, when i try to import netCDF4 in python with: Nov 7, 2023 · If you already have h5py installed, reading netCDF4 with h5netcdf may be much easier than installing netCDF4-Python. If you already have h5py installed, reading netCDF4 with h5netcdf may be much easier than installing netCDF4-Python. com Sure, here's an informative tutorial on installing the NetCDF4 library in Python using Conda, along with code ex Sep 29, 2021 · Anaconda自带的是python3. Update yum database with dnf using the following command. 12 and I am using the correct virtual environment that I set up with Anaconda. Developer Install. Here you can see what I tried. The netCDF libraries support a machine-independent format for representing scientific data. sudo dnf makecache. 4 found Feb 8, 2020 · pip install netcdf4. 0. I did that with the setup. 4. cfg. We would like to show you a description here but the site won’t allow us. gz Complete output from command python setup. Aug 30, 2020 · NetCDF-Cのインストール. When finished, be sure to call close() on the data set. source venv/bin/activate. Jun 4, 2023 · Fixes to setup. We usually install the packages using this package manager only. Dataset(file_2read) try: cdf_domain = cdf_dataset. nc或. Install python36-netcdf4 on CentOS 7 Using dnf. The code to do so is given by: sudo apt-update && sudo apt-get install virtualenv. The software is maintained by Oct 4, 2018 · 설치 방법. You may use pip3 for Python 3. 12. pkg-config can help a lot here! and you should then find that in your python session you have the netCDF4 package available, e. Oct 18, 2016 · Is there a reason why you try to install netCDF4-python, HDF5 and/or netCDF manually? I think that most package managers include netCDF4-python, if not you could try pip, if not I would try to install netCDF4-python against netCDF from the package manager, and compiling everything manually would really be my last resort. 5. 安装这个包真烦啊，庆幸的是终于安排上了，顺手总结了一下，有相关问题的可以看看。. 通过本文的教程，你学会了如何安装Python的netCDF4库，希望对你有所帮助。如果在安装过程中遇到任何问题，可以随时向我求助。 大概率是netCDF4与numpy版本不兼容，可使用 pip install –upgrade numpy 进行numpy升级，升级完成后，即可导入成功。. ln -s hdf5-1. NetCDF is an abstraction that supports a view of data as a collection of self-describing, portable objects that can be accessed through a simple interface. 0. py -3. I'm using Python 3. gz; 步骤3 Mar 17, 2018 · The basic NetCDF module for Python is called netcdf4-python, but it can be installed using the package name found below. The packages installed by the ‘module load’ system will Nov 11, 2021 · it is giving me the following error: "No module named 'netCDF4'". github. Dataset(<file name etc>) The code completion does not show anything in the netCDF4 package other than some "_" prefixed variables. 在Python代码中导入netCDF4库，然后就可以使用它了： ```python import netCDF4 ``` 现在你已经成功安装了netCDF4和hdf5库，并可以在Python中使用netCDF4库来处理netCDF文件。 Apr 15, 2024 · sudo port install netcdf # netCDF (install after codecs) sudo port install netcdf-fortran # netCDF for ESMF Without MacPorts, the system TeXInfo may be too old to build the documentation. Install netcdf4 using pip – pip is a very popular way to install python modules. The following sections provide quick reference installation instructions. 公式サイト でソースをダウンロード. Download this code from https://codegive. 1 Example 1: Reading a NetCDF data set NetCDF can be read with any of the following libraries: - netCDF4-python • xarray • PyNIO In this example we’ll use xarray to read a Global RTOFS NetCDF dataset, plot a parameter (SST), and select a subregion. 安装完成后，您可以在Python脚本中导入netCDF4库并开始使用它了。 Jan 30, 2021 · 用户可以借助多种方式方便地管理和操作 NetCDF 数据集。 文件的后缀是. 接下来，您可以打开Anaconda Prompt，然后输入以下命令来安装netCDF4库： ``` pip install netCDF4-1. 檔案中會包含該檔案的詮釋資料，其具有 可移植性 、 可擴展性 以及 自我描述 等特性 Nov 14, 2021 · NetCDFファイルは気象データなどによく使われるそこそこマイナーなフォーマットなのですが、Pythonで簡単に実装できます。 気象業界ではFortranがよく使われていますが、netcdf4を使うと簡単にPythonで処理できるので、是非検討してみてはいかがでしょうか。 Jul 9, 2020 · For information on how to read and plot NetCDF data in Python with xarray and rioxarray check out this article. 6 then conda install netCDF4 which installed libnetcdf: 4. If you use conda to install wrf-python on a supercomputer like Yellowstone or Cheyenne, we recommend that you do not load any python related modules via the ‘module load’ command. NetCDF4-python是netCDF C库的 Python 接口。. Using NetCDF Python interface for simple remote data access using DAP4. Many people, particularly in industry and government, have adopted Continuum Analytics’ Anaconda Python distribution which includes a large set of pre-included packages and a clever package management Jan 28, 2021 · 写在前面：要是这篇文章有被用到，请投两个硬币，谢谢。 安装方法尝试过pip install netCDF4 和conda install netCDF4，但是都没成功，后尝试手动安装的方法成功了，安装过程如下: Jan 8, 2012 · installing netcdf-devel did indeed get us past that hurdle in the pip install. 4 -m pip install SomePackage # specifically Python 3. nc4'. In this case use configure --disable-doc. Open a netCDF file and read data for a variable with the netCDF4 Python package. 本模块可以读写新的netCDF 4和旧的netCDF 3格式文件，并且可以创建HDF5客户端可读的文件。. Dec 17, 2023 · 気象データなどでよく用いられるNetCDF（拡張子. 首先 Install python3-netcdf4 Using apt-get. Oct 24, 2023 · 在Python语言中，h5py与netCDF4这两个模块是与遥感图像处理、地学分析等GIS操作与算法等研究息息相关的模块，应用较为广泛。其中，h5py主要用以处理跨平台数据储存文件——. 9。 Mar 15, 2018 · 5. In this case, try reinstalling the package using pip: Jul 13, 2020 · Import the netCDF4 and numpy modules. This package contains the module python nco, which implements a python style access to the NetCDF Operators (NCO). Most new features of netCDF 4 are implemented, such as multiple unlimited dimensions, groups and zlib data compression. 若要在Win11上开始使用netCDF4，您还需要在Python环境中安装netCDF4库。您可以使用pip包管理器来安装该库。打开命令提示符并运行以下命令： ``` pip install netCDF4 ``` 6. netCDF全名為 Network Common Data Form (網路通用資料格式) 常見於各類地球科學、大氣科學資料中，如GRACE的重力資料、NASA、NOAA、衛星及雷達的資料等等。. I need to use the netCDF4 module in order to do some processing. While each cell can be laid out in a regular grid (like graph paper), NetCDF does not mandate this. If the package is installed correctly, this should import without any errors. If you want parallel programming, build HDF5 against your MPI implementation. 9 netcdf4 [others ] Then follow the Spyder documentation for adding a conda environment. nc文件的库–netCDF4 该库的安装直接: pip install netCDF4 这个库玩起来稍微比Pandas复杂一些。 下面以全球降水量数据为例进行 Aug 30, 2018 · netCDF4官方指南. I usually prefer using pip for Python packages in conda envs, but it can create some confusion because you then basically have two package managers. Perhaps you should add the directory containing hdf5. Compound (struct), variable length (vlen) and enumerated (enum) data types are supporte unidata. - Creating new variables using arithmetic Aug 21, 2020 · 2. If the attribute is not found, then the code should go to the next file. 打开终端（对于Windows系统，打开命令提示符）。 2. h5格式文件，netCDF4则主要用以处理. netcdf4を入れておく必要がある。pipなら以下のコマンドで。 Mar 4, 2021 · S3netCDF4 has the ability to write netCDF3, netCDF4, CFA-netCDF3 and CFA-netCDF4 files to a POSIX filesystem, Amazon S3 object storage (or public cloud) or OPeNDAP. cfg in the base of source tree (you can base it on the setup. Following that, I set the environment variable "USE_NCCONFIG=0" and then used "pip" to install netCDF4 instead of "conda". After updating apt database, We can install python3-netcdf4 using apt-get by running the following command: sudo apt-get -y install python3-netcdf4. May 23, 2017 · Fixes to setup. nc or . 3 We would like to show you a description here but the site won’t allow us. Files are created in the same way as the standard netCDF4-python package, by creating a s3Dataset object. If you mean another platform, you are going to need to specify which. I have looked at possible solutions, like: netCDF4 import not being found by Python but I have installed the package netCDF4 and xarray as 使用以下命令在终端中安装netCDF4库： ``` pip install netCDF4 ``` 或者 ``` pip install python-netCDF4 ``` 4. However, I'm a bit lost in the descriptions and the dependencies and would be very happy about any help. Install the C library of NetCDF4. /configure --prefix=$ {NCDIR} --disable-netcdf-4. py -2. Together, the interfaces, libraries, and format support Jan 17, 2024 · 一旦您完成了依赖项的安装，就可以开始安装netCDF4库了。在终端中，输入以下命令以使用pip（Python的包管理器）安装netCDF4： pip install netCDF4; 如果您使用的是Anaconda或Miniconda，也可以使用conda命令来安装netCDF4： conda install -c conda-forge netcdfy4py3-0. pipからインストールできます。. All the new numeric data types (such as 64 bit and unsigned integer types) are implemented. Next matplotlib to plot data. nc4格式文件。 Mar 14, 2023 · The following points should be considered when using the netCDF-C libraries on Windows. bashrcで！. 9; Qt version: 5. pip install netCDF4==1. I generally recommend using the anaconda Python distribution to eliminate the confusion that can come with dependencies and versioning. hdf5或. 8. See full list on github. 8的环境，安装netCDF4库依赖于cftime和numpy两个库。Anaconda自带numpy。pip install和conda install都报错，虚拟环境无法创建，清华镜像源也无法使用 创建一个文件夹package_install, cd package_install 在cftime 中选择合适的版本(. The NetCDF file is not established and can be written to. 如果你使用的是 Anaconda 发行版，也可以使用 May 31, 2023 · The easiest way to check the installation is to try importing the package in a Python shell: import netCDF4. I am learning how to use netCDF4 using Python module in Anaconda. g. io Nov 7, 2023 · It has one less binary dependency (netCDF C). fn = 'path/to/file. 安装完成后，您可以在Python中导入netCDF4库，以验证是否成功安装。 Jul 7, 2022 · 1. Here is the way to do this. Dataset('myfile. Dec 14, 2023 · Intel なら. NCO is a command line tool for processing netCDF data. nc') Of course, substitute the actual path in place of /path/to/my_venv above. py -3 -m pip install SomePackage # default Python 3. 7. 在 macOS 和 Linux 上：. I already installed the module but I guess it is not in the same environment where I installed spyder. When I try to install netCDF4 in the spyder console using 'pip install netCDF4' it gives the following error: Mar 12, 2021 · I have installed all the packages that I need using reticulate::py_install('name of the packages') when I try to import some . Download Miniconda and install all the packages you want in a new environment. I can do "import sys" and "! {sys. Call Dataset and specify write mode with 'w' to create the NetCDF file by. **nctoolkit** is a comprehensive Python (3. gz源码 2、在Ubuntu16. 5 Documentation. 04上安装HDF5 使用以下安装脚本 3 days ago · On Windows, use the py Python launcher in combination with the -m switch: py -2 -m pip install SomePackage # default Python 2. Jan 21, 2021 · 1. 安装完成后，您可以在Python脚本中导入netCDF4库并开始使用它了。 Nov 12, 2020 · PythonでNetCDFファイルのI/O. 打开命令提示符（cmd）并输入以下命令：. See here for some discussion. v1. I want to install netcdf4-python with parallel IO support on Ubuntu 18. これでインストールは完了です。. Not inside the python pip cannot be installed inside the python. pathの設定を行う（. Credit to Michael Delgado (above) Daniel Walker. Please refer to the article on Visualising NetCDF data for a more general introduction to working with NetCDF files. 总之：安装过程很麻烦，希望这篇文章对大家有帮助！. I have followed the steps on this guide and also tried used anaconda2 as recomended on this post. netcdf4-python: python/numpy interface to the netCDF C library - Releases · Unidata/netcdf4-python. 6. 4rel version 1. We show how to use simple HTTP requests to look at a Dec 3, 2021 · To start, we’ll need to import some libraries. So far, I have worked with the pip-package but I guess for parallel IO support I will have to compile the source code myself. Since a NetCDF file is intended for geographic data, NetCDF files will likely always contain Longitude/Latitude (or x/y) dimensions. 6 Jan 17, 2024 · 首先，我们需要打开终端或命令提示符，然后输入以下命令来安装 netCDF4 包：. Core abilities of nctoolkit include: - Clipping to spatial region. After updating yum database, We can install python36-netcdf4 using dnf by running the following command: sudo dnf -y install python36-netcdf4. climate, netcdf4, python License MIT Install pip install netCDF4==1. 该API是根据 Scientific. 04. 以下は緯度、経度、時間の三次元変数T2が格納されたNetCDFファイルを開いて、新たにtest_ncout. ncというファイルを作成するプログラム。 Jun 12, 2016 · Last, use pip to install netCDF4. For one workflow, h5netcdf was reported to be almost 4x faster than netCDF4-python. Replace <desired directory> with where you want to create the virtualenv. 10. To install xarray with its recommended dependencies using the conda command line tool: $ conda install -c conda-forge xarray dask netCDF4 bottleneck. template that should be there). NetCDF (network Common Data Form) is a set of interfaces for array-oriented data access and a freely distributed collection of data access libraries for C, Fortran, C++, Java, and other languages. python -m pip install --upgrade pip and then install others . Update apt database with apt-get using the following command. For Windows with Cygwin, select and install the following packages with Cygwin Setup: curl # DAP and wget pre-req Dec 4, 2017 · Don't enter in the python shall, Install in the command directory. netCDF 第4版具有许多早期版本中不存在的功能，并在 HDF5 之上实现。. X/Y dimensions. This notebook tutorial was produced by the Knowledge Systems team at the Australian Institute of Marine Science to guide the reader through regridding NetCDF data in Python. ネットで調べるとインストーラーをとってくるなど色々書いてありますが、pipでインストールできます。. cdf_dataset = netCDF4. Note. 5-cp38-cp38-win_amd64. 打开终端并输入以下命令：. 5 hdf5 # versionは適宜 If necessary, set the NCDIR shell variable to indicate where netCDF should be installed. HDF5についてはversion管理がめんどくさいので以下のようにシンボリックリンクを貼る. 4-np111py36_0 I then try to import the package and get this error: (py36) C:\Users\pablo\dev>python Python 3. HDF5网站 INSTALL FILE 1、在HDF5网站上下载hdf5-1. nv je zg gw xv fn wp pl iy eu