A: No, the packages are special wheel binary packages and they already contain statically built OpenCV binaries.

**Q: Pip fails with``Could not find a version that satisfies the requirement ...``?**

**Q: Pip install fails with``ModuleNotFoundError: No module named 'skbuild'``?**

Since``opencv-python`` version 3.4.0.\*,``manylinux1`` wheels were replaced by``manylinux2014`` wheels. If your pip is too old, it will try to use the new source distribution introduced in 3.4.0.38 to manually build OpenCV because it does not know how to install``manylinux2014`` wheels. However, source build will also fail because of too old``pip`` because it does not understand build dependencies in``pyproject.toml``. To use the new``manylinux2014`` pre-built wheels (or to build from source), your``pip`` version must be >= 19.3. Please upgrade``pip`` with``pip install --upgrade pip``.

**Q: Pip install fails with``Could not find a version that satisfies the requirement ...``?**

A: Most likely the issue is related to too old pip and can be fixed by running``pip install --upgrade pip``. Note that the wheel (especially manylinux) format does not currently support properly ARM architecture so there are no packages for ARM based platforms in PyPI. However,``opencv-python`` packages for Raspberry Pi can be found fromhttps://www.piwheels.org/.