'Double requirement given when trying to use pip install pandas
I want to build a Docker container using a Dockerfile containing pip install -r requirements.txt. pandas==0.22.0 is included in this requirements.txt file. Untill two days ago, the Docker container was perfectly build. Starting from yesterday, I receive an error:
Double requirement given: numpy==1.12.1 from https://pypi.python.org/packages/02/64/c6c1c24ff4dbcd789fcfdb782e343ac23c074f6b8b03e818ff60eb0f937f/numpy-1.12.1-cp34-cp34m-manylinux1_x86_64.whl#md5=6288d4e9cfea859e03dc82879539d029 (already in numpy==1.9.3 from https://pypi.python.org/packages/fc/1b/a1717502572587c724858862fd9b98a66105f3a3443225bda9a1bd16ee14/numpy-1.9.3-cp34-cp34m-manylinux1_x86_64.whl#md5=e1130c8f540a759d79ba5e8960f6915a, name='numpy')
This error occurs both on Mac (Docker version: 18.03.0-ce-mac58 (23607)) and Ubuntu 16.04.3 (Docker version: 17.12.0-ce, build c97c6d6).
I already tried to use different versions op pandas, to preinstall numpy, to remove pands from the requirements.txt file and install it seperately. As well as trying to install with apt-get install python-pandas. For the latter solution pandas v14 was installed, while I need at least v19.
Solution 1:[1]
I finally found the solution for this in case of python3 or pip3
pip3 install pandas --no-build-isolation
Solution 2:[2]
As of December 2020, in my case, upgrading pip to version 20.3 worked well.
Solution 3:[3]
Might be of use to those who are working on Python3.4:
pip3 install 'pandas<0.21'
worked for me.
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | vinzee |
| Solution 2 | vinzee |
| Solution 3 | vinzee |