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2. What's the difference between "pip install" and "python -m pip...

   stackoverflow.com/questions/25749621

   Every installation of Python potentially comes with its own version of Pip. (Some installations may deliberately exclude Pip for security reasons: for example, when Python is included in a Linux distribution, it commonly omits Pip so that the user will not inadvertently install something harmful into a copy of Python that the operating system depends on.)

3. python - How do I install pip on Windows? - Stack Overflow

   stackoverflow.com/questions/4750806

   So, since the release of Python 3.4, the up-to-date way to install pip on Windows is to just install Python. The recommended way to use it is to call it as a module, especially with multiple python distributions or versions installed, to guarantee packages go to the correct place: python -m pip install --upgrade packageXYZ

4. How do I install a Python package with a .whl file?

   stackoverflow.com/questions/27885397

   sudo python -m pip install some-package.whl Where python was replaced by the MacPorts python in my case, which is python2.7 or python3.5 for me. The -m option is "Run library module as script" according to the manpage. (I had previously run sudo port install py27-pip py27-wheel to install pip and wheel into my python 2.7 installation first.)

5. How can I find where Python is installed on Windows?

   stackoverflow.com/questions/647515

   It's under Wow6432Node if it's 32-bit python on 64-bit windows. Note also that a 32-bit app cannot normally detect the 64-bit (non-Wow6432Node) keys in the registry because of registry redirection (which means 64-bit python install wouldn't be detected by a 32-bit app). –

6. Why is "-m" needed for "python -m pip install ..."?

   stackoverflow.com/questions/40392499

   python -m pip install ... and pip install ... are the same if the python scripts directory is on your path. On windows, you need to use python -m pip install -U pip to upgrade pip itself, because otherwise pip.exe (in the scripts directory) can't be replaced and the install will fail. –

7. Why does "pip install" inside Python raise a SyntaxError?

   stackoverflow.com/questions/8548030

   I know for me I had to do this from the command line (not python command line). This was after changing directory to the location of python.exe and then needed to put the file type on pip3. In my case I was after requests for HTTP work. Namely: python pip3.exe install requests <--- this worked perfectly, repeated the same for pytz module –

8. windows - Where was python installed? - Stack Overflow

   stackoverflow.com/questions/76832124/where-was-python-installed

   Here are the commands that first install python and then try to check the resulting Python version. PS C:\Users\Administrator> C:\temp\python-3.11.4-amd64.exe /passive InstallAllUsers=0 InstallLauncherAllUsers=0 PrependPath=1 Include_test=0 PS C:\Users\Administrator> python --version python : The term 'python' is not recognized as the name of a ...

9. python - How can I install cv2? - Stack Overflow

   stackoverflow.com/questions/57883178

   pip install opencv-contrib-python. opencv-contrib-python. If you need a non-GUI OpenCV: pip install opencv-python-headless. opencv-python-headless. If you need to install specific version you can use == to check the available version first like. pip install opencv-python==, then install the version you require

10. How to install Python using Windows Command Prompt

    stackoverflow.com/questions/46056161

    To completely hide the installer UI and install Python silently, pass the /quiet option. To skip past the user interaction but still display progress and errors, pass the /passive option. The /uninstall option may be passed to immediately begin removing Python - no prompt will be displayed.

11. python - What does " -r " do in pip install -r requirements.txt -...

    stackoverflow.com/questions/38066631

    pip install requirements.txt. Above statement looks for a python package named requirements.txt.No such package exists.