Numpy Installation for Python Ver-3.9 [duplicate]
问题 This question already has answers here : Installing numpy with pip on windows 10 for python 3.7 (3 answers) Closed 4 months ago . I'm trying to install NumPy but I'm facing an issue. The python ver I'm using is 3.9 and Windows version is 10. The error is as follows: C:>pip3 install numpy Collecting numpy Using cached numpy-1.19.2.zip (7.3 MB) Installing build dependencies ... done Getting requirements to build wheel ... done Preparing wheel metadata ... error ERROR: Command errored out with