Clear: do not install python Anaconda3
Issue1: win10, installation python3.7.1, has prompted 0x80070642 "User canceled the installation"
https://jingyan.baidu.com/article/60ccbceb4f5a0f64cab197d2.html
Solution: Do not choose to install for all users ~ ~ ~ ~
Issue2: 'pip' not an internal or external command, a program can be run
Richard: pip in the directory: C: \ Users \ sq \ AppData \ Local \ Programs \ Python \ Python37 \ Scripts \ below.
solution: Add the environment variable pip root directory where the system path Path variable
Environment Variables -> path-> add
C: \ Users \ sq \ AppData \ Local \ Programs \ Python \ Python37 \ Scripts \
Issue3: pycharm into the local file, the program runs properly, but the red wavy line when importing module
Solution:
PyCharm guide module rosy but can run, first approach points in front module, the test is not feasible.
https://blog.csdn.net/sinat_33718563/article/details/83508112
command-line learning
更新pip
python -m pip install --upgrade pip
Update Module:
PIP install -U tensorflow
Installation develop versions:
PIP install tensorflow == 1.2.1
Uninstall
pip uninstall tensorflow
python learning - how to view the version of the installation package
Method One: pip list
Method two: Entering Python interactive mode
Run cmd, open a command prompt box, type python directly enter into the python interactive mode. With django, for example, import django, then, django.VERSION can. Note capitalized, as follows:
Method three: Python enters interactive mode, input help (keras)
