构建学习tensorflow

认识TensorFlow官网

TensorFlowhttps://www.tensorflow.org/install然后正常安装

支持的系统

• Python 3.6–3.9
• Ubuntu 16.04 或更高版本
• Windows 7 或更高版本（含 C++ 可再发行软件包
• macOS 10.12.6 (Sierra) 或更高版本（不支持 GPU）

python安装

# Requires the latest pip
pip install --upgrade pip

# Current stable release for CPU and GPU
pip install tensorflow######################################################################
开始以为网上说的默认的你只能用python3.6以及以下安装使用
Python报错ERROR:ERROR: Could not find a version that satisfies the requirement tensorflow_是杰夫呀的博客-CSDN博客
这种其实并不可取，版本变更会造成更多不可预料的情况

C:\Windows\System32>python3
Python 3.7.3 (v3.7.3:ef4ec6ed12, Mar 25 2019, 21:26:53) [MSC v.1916 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
       
>>> exit()

死活不过去版本

解决方案：
尝试寻找whl无果
tensorflow-text · PyPIhttps://pypi.org/project/tensorflow-text/#files
下载对应的windows64位 3.7以及以上支持  
一定要是64位python
然后可以愉快的用清华源安装

C:\Windows\System32>pip3 install tensorflow
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
Collecting tensorflow
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/af/f2/b9ebc1355c2d48c5823f9a33bfd91d885c1499846080eebc4ea21f5e509d/tensorflow-2.9.1-cp37-cp37m-win_amd64.whl (444.0 MB)
     ---------------------------------------- 444.0/444.0 MB 187.7 kB/s eta 0:00:00
Collecting opt-einsum>=2.3.2
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/bc/19/404708a7e54ad2798907210462fd950c3442ea51acc8790f3da48d2bee8b/opt_einsum-3.3.0-py3-none-any.whl (65 kB)
     ---------------------------------------- 65.5/65.5 kB 55.2 kB/s eta 0:00:00
Requirement already satisfied: six>=1.12.0 in c:\python37\lib\site-packages (from tensorflow) (1.15.0)
Collecting google-pasta>=0.1.1
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/a3/de/c648ef6835192e6e2cc03f40b19eeda4382c49b5bafb43d88b931c4c74ac/google_pasta-0.2.0-py3-none-any.whl (57 kB)
     ---------------------------------------- 57.5/57.5 kB 377.8 kB/s eta 0:00:00
Collecting wrapt>=1.11.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/e7/a1/a9596c5858c4a58be8cdd5e8b0e5f53f9c1c17f0616b47edde8de1a356fe/wrapt-1.14.1-cp37-cp37m-win_amd64.whl (35 kB)
Collecting typing-extensions>=3.6.6
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/75/e1/932e06004039dd670c9d5e1df0cd606bf46e29a28e65d5bb28e894ea29c9/typing_extensions-4.2.0-py3-none-any.whl (24 kB)
Collecting libclang>=13.0.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/c9/a3/0de5fea78129d23ea8c4ee42363bc9d822bb144be81469202c7bb5888f1e/libclang-14.0.1-py2.py3-none-win_amd64.whl (14.2 MB)
     ---------------------------------------- 14.2/14.2 MB 448.4 kB/s eta 0:00:00
Collecting packaging
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/05/8e/8de486cbd03baba4deef4142bd643a3e7bbe954a784dc1bb17142572d127/packaging-21.3-py3-none-any.whl (40 kB)
     ---------------------------------------- 40.8/40.8 kB 48.8 kB/s eta 0:00:00
Collecting keras-preprocessing>=1.1.1
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/79/4c/7c3275a01e12ef9368a892926ab932b33bb13d55794881e3573482b378a7/Keras_Preprocessing-1.1.2-py2.py3-none-any.whl (42 kB)
     ---------------------------------------- 42.6/42.6 kB 344.1 kB/s eta 0:00:00
Collecting absl-py>=1.0.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/2c/03/e3e19d3faf430ede32e41221b294e37952e06acc96781c417ac25d4a0324/absl_py-1.0.0-py3-none-any.whl (126 kB)
     ---------------------------------------- 126.7/126.7 kB 680.8 kB/s eta 0:00:00
Collecting tensorflow-io-gcs-filesystem>=0.23.1
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/c3/a4/ca66ec75620d7e0dc488a22eced633fe5233e82df0c552be3dbf04bfe2d4/tensorflow_io_gcs_filesystem-0.26.0-cp37-cp37m-win_amd64.whl (1.5 MB)
     ---------------------------------------- 1.5/1.5 MB 427.5 kB/s eta 0:00:00
Collecting flatbuffers<2,>=1.12
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/eb/26/712e578c5f14e26ae3314c39a1bdc4eb2ec2f4ddc89b708cf8e0a0d20423/flatbuffers-1.12-py2.py3-none-any.whl (15 kB)
Collecting protobuf<3.20,>=3.9.2
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/b3/41/5e2dfb15fdae38be5dd62be30f9fd40c57e50bd56ee2c276f6230c57a3ad/protobuf-3.19.4-cp37-cp37m-win_amd64.whl (896 kB)
     ---------------------------------------- 896.4/896.4 kB 484.5 kB/s eta 0:00:00
Collecting gast<=0.4.0,>=0.2.1
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/b6/48/583c032b79ae5b3daa02225a675aeb673e58d2cb698e78510feceb11958c/gast-0.4.0-py3-none-any.whl (9.8 kB)
Collecting astunparse>=1.6.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/2b/03/13dde6512ad7b4557eb792fbcf0c653af6076b81e5941d36ec61f7ce6028/astunparse-1.6.3-py2.py3-none-any.whl (12 kB)
Collecting tensorboard<2.10,>=2.9
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/69/80/a3abccc4ea941c36741751206e40e619afe28652cf76f74cfa4c3e4248ba/tensorboard-2.9.0-py3-none-any.whl (5.8 MB)
     ---------------------------------------- 5.8/5.8 MB 417.1 kB/s eta 0:00:00
Collecting h5py>=2.9.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/b1/ea/0fe3795ae908f8bbeb56cd1a416903480e4a6d97c8a0ab9cf2f726689cbc/h5py-3.7.0-cp37-cp37m-win_amd64.whl (2.6 MB)
     ---------------------------------------- 2.6/2.6 MB 376.9 kB/s eta 0:00:00
Collecting keras<2.10.0,>=2.9.0rc0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/ff/ff/f25909606aed26981a8bd6d263f89d64a20ca5e5316e6aafb4c75d9ec8ae/keras-2.9.0-py2.py3-none-any.whl (1.6 MB)
     ---------------------------------------- 1.6/1.6 MB 631.6 kB/s eta 0:00:00
Requirement already satisfied: setuptools in c:\python37\lib\site-packages (from tensorflow) (41.2.0)
Collecting numpy>=1.20
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/97/9f/da37cc4a188a1d5d203d65ab28d6504e17594b5342e0c1dc5610ee6f4535/numpy-1.21.6-cp37-cp37m-win_amd64.whl (14.0 MB)
     ---------------------------------------- 14.0/14.0 MB 484.2 kB/s eta 0:00:00
Collecting tensorflow-estimator<2.10.0,>=2.9.0rc0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/61/e1/a72ec68403d91ba433018db58859fd4706642aa9d0fb44ff778934fc4c2c/tensorflow_estimator-2.9.0-py2.py3-none-any.whl (438 kB)
     ---------------------------------------- 438.7/438.7 kB 703.5 kB/s eta 0:00:00
Collecting termcolor>=1.1.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/8a/48/a76be51647d0eb9f10e2a4511bf3ffb8cc1e6b14e9e4fab46173aa79f981/termcolor-1.1.0.tar.gz (3.9 kB)
  Preparing metadata (setup.py) ... done
Collecting grpcio<2.0,>=1.24.3
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/d8/e5/a176f35224da5d65e4cc3ff1edb2999af0831592e51a80f3f9bc8786c7d8/grpcio-1.46.3-cp37-cp37m-win_amd64.whl (3.5 MB)
     ---------------------------------------- 3.5/3.5 MB 1.0 MB/s eta 0:00:00
Collecting wheel<1.0,>=0.23.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/27/d6/003e593296a85fd6ed616ed962795b2f87709c3eee2bca4f6d0fe55c6d00/wheel-0.37.1-py2.py3-none-any.whl (35 kB)
Collecting google-auth<3,>=1.6.3
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/fc/04/ea9a945a6fbd7f7f977fcf7e300a715f1635939e5daf141b95068abaa5ec/google_auth-2.6.6-py2.py3-none-any.whl (156 kB)
     ---------------------------------------- 156.7/156.7 kB 469.4 kB/s eta 0:00:00
Requirement already satisfied: requests<3,>=2.21.0 in c:\python37\lib\site-packages (from tensorboard<2.10,>=2.9->tensorflow) (2.23.0)
Collecting markdown>=2.6.8
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/f3/df/ca72f352e15b6f8ce32b74af029f1189abffb906f7c137501ffe69c98a65/Markdown-3.3.7-py3-none-any.whl (97 kB)
     ---------------------------------------- 97.8/97.8 kB 557.6 kB/s eta 0:00:00
Collecting google-auth-oauthlib<0.5,>=0.4.1
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/b1/0e/0636cc1448a7abc444fb1b3a63655e294e0d2d49092dc3de05241be6d43c/google_auth_oauthlib-0.4.6-py2.py3-none-any.whl (18 kB)
Collecting tensorboard-plugin-wit>=1.6.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/e0/68/e8ecfac5dd594b676c23a7f07ea34c197d7d69b3313afdf8ac1b0a9905a2/tensorboard_plugin_wit-1.8.1-py3-none-any.whl (781 kB)
     ---------------------------------------- 781.3/781.3 kB 1.0 MB/s eta 0:00:00
Collecting tensorboard-data-server<0.7.0,>=0.6.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/74/69/5747a957f95e2e1d252ca41476ae40ce79d70d38151d2e494feb7722860c/tensorboard_data_server-0.6.1-py3-none-any.whl (2.4 kB)
Requirement already satisfied: werkzeug>=1.0.1 in c:\python37\lib\site-packages (from tensorboard<2.10,>=2.9->tensorflow) (1.0.1)
Collecting pyparsing!=3.0.5,>=2.0.2
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/6c/10/a7d0fa5baea8fe7b50f448ab742f26f52b80bfca85ac2be9d35cdd9a3246/pyparsing-3.0.9-py3-none-any.whl (98 kB)
     ---------------------------------------- 98.3/98.3 kB 201.6 kB/s eta 0:00:00
Collecting rsa<5,>=3.1.4
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/30/ab/8fd9e88e6fa5ec41afca995938bbefb72195278e0cfc5bd76a4f29b23fb2/rsa-4.8-py3-none-any.whl (39 kB)
Collecting pyasn1-modules>=0.2.1
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/95/de/214830a981892a3e286c3794f41ae67a4495df1108c3da8a9f62159b9a9d/pyasn1_modules-0.2.8-py2.py3-none-any.whl (155 kB)
     ---------------------------------------- 155.3/155.3 kB 547.3 kB/s eta 0:00:00
Collecting cachetools<6.0,>=2.0.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/99/33/c605db9880c7bf6d58db6bb2953860b1927d28dd033d3bea82323d4e7b25/cachetools-5.1.0-py3-none-any.whl (9.2 kB)
Collecting requests-oauthlib>=0.7.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/6f/bb/5deac77a9af870143c684ab46a7934038a53eb4aa975bc0687ed6ca2c610/requests_oauthlib-1.3.1-py2.py3-none-any.whl (23 kB)
Collecting importlib-metadata>=4.4
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/ab/b5/1bd220dd470b0b912fc31499e0d9c652007a60caf137995867ccc4b98cb6/importlib_metadata-4.11.4-py3-none-any.whl (18 kB)
Requirement already satisfied: chardet<4,>=3.0.2 in c:\python37\lib\site-packages (from requests<3,>=2.21.0->tensorboard<2.10,>=2.9->tensorflow) (3.0.4)
Requirement already satisfied: urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 in c:\python37\lib\site-packages (from requests<3,>=2.21.0->tensorboard<2.10,>=2.9->tensorflow) (1.25.9)
Requirement already satisfied: certifi>=2017.4.17 in c:\python37\lib\site-packages (from requests<3,>=2.21.0->tensorboard<2.10,>=2.9->tensorflow) (2020.4.5.1)
Requirement already satisfied: idna<3,>=2.5 in c:\python37\lib\site-packages (from requests<3,>=2.21.0->tensorboard<2.10,>=2.9->tensorflow) (2.9)
Collecting zipp>=0.5
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/80/0e/16a7ee38617aab6a624e95948d314097cc2669edae9b02ded53309941cfc/zipp-3.8.0-py3-none-any.whl (5.4 kB)
Collecting pyasn1<0.5.0,>=0.4.6
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/62/1e/a94a8d635fa3ce4cfc7f506003548d0a2447ae76fd5ca53932970fe3053f/pyasn1-0.4.8-py2.py3-none-any.whl (77 kB)
     ---------------------------------------- 77.1/77.1 kB 204.0 kB/s eta 0:00:00
Collecting oauthlib>=3.0.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/1d/46/5ee2475e1b46a26ca0fa10d3c1d479577fde6ee289f8c6aa6d7ec33e31fd/oauthlib-3.2.0-py3-none-any.whl (151 kB)
     ---------------------------------------- 151.5/151.5 kB 164.5 kB/s eta 0:00:00
Using legacy 'setup.py install' for termcolor, since package 'wheel' is not installed.
Installing collected packages: termcolor, tensorboard-plugin-wit, pyasn1, libclang, keras, flatbuffers, zipp, wrapt, wheel, typing-extensions, tensorflow-io-gcs-filesystem, tensorflow-estimator, tensorboard-data-server, rsa, pyparsing, pyasn1-modules, protobuf, oauthlib, numpy, grpcio, google-pasta, gast, cachetools, absl-py, requests-oauthlib, packaging, opt-einsum, keras-preprocessing, importlib-metadata, h5py, google-auth, astunparse, markdown, google-auth-oauthlib, tensorboard, tensorflow
  Running setup.py install for termcolor ... done
  Attempting uninstall: numpy
    Found existing installation: numpy 1.19.1
    Uninstalling numpy-1.19.1:
      Successfully uninstalled numpy-1.19.1
Successfully installed absl-py-1.0.0 astunparse-1.6.3 cachetools-5.1.0 flatbuffers-1.12 gast-0.4.0 google-auth-2.6.6 google-auth-oauthlib-0.4.6 google-pasta-0.2.0 grpcio-1.46.3 h5py-3.7.0 importlib-metadata-4.11.4 keras-2.9.0 keras-preprocessing-1.1.2 libclang-14.0.1 markdown-3.3.7 numpy-1.21.6 oauthlib-3.2.0 opt-einsum-3.3.0 packaging-21.3 protobuf-3.19.4 pyasn1-0.4.8 pyasn1-modules-0.2.8 pyparsing-3.0.9 requests-oauthlib-1.3.1 rsa-4.8 tensorboard-2.9.0 tensorboard-data-server-0.6.1 tensorboard-plugin-wit-1.8.1 tensorflow-2.9.1 tensorflow-estimator-2.9.0 tensorflow-io-gcs-filesystem-0.26.0 termcolor-1.1.0 typing-extensions-4.2.0 wheel-0.37.1 wrapt-1.14.1 zipp-3.8.0

终于成功

# Or try the preview build (unstable)
pip install tf-nightly