Error failed building wheel for pandas

pandas/_libs/src/klibkhash.h(705): warning C4090: 'function': different 'const' qualifiers pandas/_libs/src/parser/io.c(139): error C2065: 'ssize_t': undeclared identifier ...
  pandas/_libs/src/klibkhash.h(705): warning C4090: 'function': different 'const' qualifiers
  pandas/_libs/src/parser/io.c(139): error C2065: 'ssize_t': undeclared identifier
  pandas/_libs/src/parser/io.c(139): error C2146: syntax error: missing ';' before identifier 'rv'
  pandas/_libs/src/parser/io.c(139): error C2065: 'rv': undeclared identifier
  pandas/_libs/src/parser/io.c(145): error C2065: 'rv': undeclared identifier
  pandas/_libs/src/parser/io.c(145): warning C4267: 'function': conversion from 'size_t' to 'unsigned int', possible loss of data
  pandas/_libs/src/parser/io.c(146): error C2065: 'rv': undeclared identifier
  pandas/_libs/src/parser/io.c(157): error C2065: 'rv': undeclared identifier
  pandas/_libs/src/parser/io.c(158): error C2065: 'rv': undeclared identifier
  error: command 'C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Tools\MSVC\14.29.30133\bin\HostX86\x64\cl.exe' failed with exit code 2
  ----------------------------------------
  ERROR: Failed building wheel for pandas
ERROR: Could not build wheels for pandas which use PEP 517 and cannot be installed directly
Successfully built lazy-object-proxy numpy
Failed to build pandas
Источник

I’m trying to deploy a simple python flask application. I have deployed a very similar app in the past with all the same requirements in the requirements.txt folder.

While trying to push my repo to heroku using ‘git push heroku master’, heroku does its thing and eventually gives the following errors:

remote:        ERROR: Failed building wheel for pandas
remote:        Successfully built numpy
remote:        Failed to build pandas
remote:        ERROR: Could not build wheels for pandas which use PEP 517 and cannot be installed directly
remote:  !     Push rejected, failed to compile Python app.
remote: 
remote:  !     Push failed
remote: Verifying deploy...
remote: 
remote: !	Push rejected to isitdry.
remote: 
To https://git.heroku.com/isitdry.git

So there is something about pandas that it doesn’t like.

Here is what my requirements.txt looks like:

certifi==2020.6.20
chardet==3.0.4
click==7.1.2
Flask==1.1.2
gunicorn==20.0.4
idna==2.10
itsdangerous==1.1.0
Jinja2==2.11.2
MarkupSafe==1.1.1
numpy==1.19.2
pandas==1.1.2                 # here is the problem!
python-dateutil==2.8.1
pytz==2020.1
requests==2.24.0
six==1.15.0
urllib3==1.25.10
Werkzeug==1.0.1

Is there something wrong with my version of pandas? Can anyone recommend a solution?

If it helps, here is my repo: https://github.com/epurpur/isitdry

Источник

I tried following the article with using virtual environment but it didn’t help
This is my command:
(mysite-virtualenv) 08:50 ~/pitching $ pip install pandas

Error Message:
/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/numpy/core/include/numpy/n
py_1_7_deprecated_api.h:15:2: warning: #warning «Using deprecated NumPy API, disable it by » «#defin
ing NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION» [-Wcpp]
#warning «Using deprecated NumPy API, disable it by »
^
In file included from pandas/libs/hashtable.c:529:0:
pandas/_libs/src/klib/khash_python.h: In function ‘asint64’:
pandas/_libs/src/klib/khash_python.h:17:3: warning: dereferencing type-punned pointer will break
strict-aliasing rules [-Wstrict-aliasing]
return (khint64_t )(&key);
^
x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions
-Wl,-z,relro -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fstack-protector —param=ssp-buffer-size=4 -W
format -Werror=format-security -D_FORTIFY_SOURCE=2 build/temp.linux-x86_64-3.4/pandas/_libs/hashtabl
e.o -o build/lib.linux-x86_64-3.4/pandas/_libs/hashtable.cpython-34m.so
cythoning pandas/_libs/index.pyx to pandas/_libs/index.c
building ‘pandas._libs.index’ extension
creating build/temp.linux-x86_64-3.4/pandas/_libs/src
creating build/temp.linux-x86_64-3.4/pandas/_libs/src/datetime
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-prote
ctor —param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -fPIC -Ipandas/
libs/src/klib -Ipandas/libs/src -I/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-pack
ages/numpy/core/include -I/usr/include/python3.4m -I/home/Kaye/.virtualenvs/mysite-virtualenv/includ
e/python3.4m -c pandas/_libs/index.c -o build/temp.linux-x86_64-3.4/pandas/_libs/index.o -Wno-unused
-function
In file included from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarraytypes.h:1816:0,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarrayobject.h:18,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/arrayobject.h:4,
from pandas/_libs/index.c:526:
/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/numpy/core/include/numpy/n
py_1_7_deprecated_api.h:15:2: warning: #warning «Using deprecated NumPy API, disable it by » «#defin
ing NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION» [-Wcpp]
#warning «Using deprecated NumPy API, disable it by »
^
In file included from pandas/_libs/index.c:531:0:
pandas/_libs/src/klib/khash_python.h: In function ‘asint64’:
pandas/_libs/src/klib/khash_python.h:17:3: warning: dereferencing type-punned pointer will break
strict-aliasing rules [-Wstrict-aliasing]
return (khint64_t )(&key);
^
pandas/_libs/index.c: In function ‘__pyx_f_6pandas_5_libs_5index__bin_search’:
pandas/_libs/index.c:9496:13: warning: ‘__pyx_v_mid’ may be used uninitialized in this function
[-Wmaybe-uninitialized]
__pyx_t_5 = PyInt_FromSsize_t(__pyx_v_mid); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 380, __pyx
_L1_error)
^
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-prote
ctor —param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -fPIC -Ipandas/
libs/src/klib -Ipandas/_libs/src -I/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-pack
ages/numpy/core/include -I/usr/include/python3.4m -I/home/Kaye/.virtualenvs/mysite-virtualenv/includ
e/python3.4m -c pandas/_libs/src/datetime/np_datetime.c -o build/temp.linux-x86_64-3.4/pandas/_libs/
src/datetime/np_datetime.o -Wno-unused-function
In file included from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarraytypes.h:1816:0,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarrayobject.h:18,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/arrayobject.h:4,
from pandas/_libs/src/datetime/np_datetime.c:22:
/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/numpy/core/include/numpy/n
py_1_7_deprecated_api.h:15:2: warning: #warning «Using deprecated NumPy API, disable it by » «#defin
ing NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION» [-Wcpp]
#warning «Using deprecated NumPy API, disable it by »
^
In file included from pandas/_libs/src/datetime/np_datetime.c:20:0:
/usr/include/python3.4m/datetime.h:191:25: warning: ‘PyDateTimeAPI’ defined but not used [-Wunus
ed-variable]
static PyDateTime_CAPI PyDateTimeAPI = NULL;
^
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-prote
ctor —param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -fPIC -Ipandas/
libs/src/klib -Ipandas/_libs/src -I/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-pack
ages/numpy/core/include -I/usr/include/python3.4m -I/home/Kaye/.virtualenvs/mysite-virtualenv/includ
e/python3.4m -c pandas/_libs/src/datetime/np_datetime_strings.c -o build/temp.linux-x86_64-3.4/panda
s/_libs/src/datetime/np_datetime_strings.o -Wno-unused-function
In file included from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarraytypes.h:1816:0,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarrayobject.h:18,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/arrayobject.h:4,
from pandas/_libs/tslibs/timedeltas.c:526:
/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/numpy/core/include/numpy/n
py_1_7_deprecated_api.h:15:2: warning: #warning «Using deprecated NumPy API, disable it by » «#defin
ing NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION» [-Wcpp]
#warning «Using deprecated NumPy API, disable it by »
^
x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions
-Wl,-z,relro -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fstack-protector —param=ssp-buffer-size=4 -W
format -Werror=format-security -D_FORTIFY_SOURCE=2 build/temp.linux-x86_64-3.4/pandas/_libs/tslibs/t
imedeltas.o -o build/lib.linux-x86_64-3.4/pandas/_libs/tslibs/timedeltas.cpython-34m.so
cythoning pandas/_libs/window.pyx to pandas/_libs/window.c
building ‘pandas._libs.window’ extension
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-prote
ctor —param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -fPIC -Ipandas/
libs/src/klib -Ipandas/libs/src -I/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-pack
ages/numpy/core/include -I/usr/include/python3.4m -I/home/Kaye/.virtualenvs/mysite-virtualenv/includ
e/python3.4m -c pandas/_libs/window.c -o build/temp.linux-x86_64-3.4/pandas/_libs/window.o -Wno-unus
ed-function
In file included from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarraytypes.h:1816:0,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/arrayobject.h:4,
from pandas/_libs/window.c:526:
/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/numpy/core/include/numpy/n
py_1_7_deprecated_api.h:15:2: warning: #warning «Using deprecated NumPy API, disable it by » «#defin
ing NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION» [-Wcpp]
#warning «Using deprecated NumPy API, disable it by »
^
pandas/_libs/window.c: In function ‘__pyx_pf_6pandas_5_libs_6window_26roll_window.isra.114’:
pandas/_libs/window.c:39510:21: warning: ‘__pyx_pybuffernd_tot_wgt.diminfo[0].strides’ may be us
ed uninitialized in this function [-Wmaybe-uninitialized]
__Pyx_LocalBuf_ND __pyx_pybuffernd_tot_wgt;
^
x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions
-Wl,-z,relro -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fstack-protector —param=ssp-buffer-size=4 -W
format -Werror=format-security -D_FORTIFY_SOURCE=2 build/temp.linux-x86_64-3.4/pandas/_libs/window.o
-o build/lib.linux-x86_64-3.4/pandas/_libs/window.cpython-34m.so
cythoning pandas/_libs/algos.pyx to pandas/_libs/algos.c
building ‘pandas._libs.algos’ extension
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-prote
ctor —param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -fPIC -Ipandas/
libs/src/klib -Ipandas/libs/src -I/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-pack
ages/numpy/core/include -I/usr/include/python3.4m -I/home/Kaye/.virtualenvs/mysite-virtualenv/includ
e/python3.4m -c pandas/_libs/algos.c -o build/temp.linux-x86_64-3.4/pandas/_libs/algos.o -Wno-unused
-function
In file included from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarraytypes.h:1816:0,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarrayobject.h:18,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/arrayobject.h:4,
from pandas/_libs/algos.c:526:
/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/numpy/core/include/numpy/n
py_1_7_deprecated_api.h:15:2: warning: #warning «Using deprecated NumPy API, disable it by » «#defin
ing NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION» [-Wcpp]
#warning «Using deprecated NumPy API, disable it by »
^
x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions
-Wl,-z,relro -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fstack-protector —param=ssp-buffer-size=4 -W
format -Werror=format-security -D_FORTIFY_SOURCE=2 build/temp.linux-x86_64-3.4/pandas/_libs/algos.o
-o build/lib.linux-x86_64-3.4/pandas/_libs/algos.cpython-34m.so
cythoning pandas/_libs/parsers.pyx to pandas/_libs/parsers.c
building ‘pandas._libs.parsers’ extension
creating build/temp.linux-x86_64-3.4/pandas/_libs/src/parser
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-prote
ctor —param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -fPIC -Ipandas/
libs/src/klib -Ipandas/_libs/src -I/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-pack
ages/numpy/core/include -I/usr/include/python3.4m -I/home/Kaye/.virtualenvs/mysite-virtualenv/includ
e/python3.4m -c pandas/_libs/parsers.c -o build/temp.linux-x86_64-3.4/pandas/_libs/parsers.o -Wno-un
used-function
In file included from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarraytypes.h:1816:0,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarrayobject.h:18,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/arrayobject.h:4,
from pandas/_libs/parsers.c:528:
/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/numpy/core/include/numpy/n
py_1_7_deprecated_api.h:15:2: warning: #warning «Using deprecated NumPy API, disable it by » «#defin
ing NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION» [-Wcpp]
#warning «Using deprecated NumPy API, disable it by »
^
In file included from pandas/_libs/parsers.c:532:0:
pandas/_libs/src/klib/khash_python.h: In function ‘asint64’:
pandas/_libs/src/klib/khash_python.h:17:3: warning: dereferencing type-punned pointer will break
strict-aliasing rules [-Wstrict-aliasing]
return (khint64_t )(&key);
^
pandas/libs/parsers.c: In function ‘__pyx_f_6pandas_5_libs_7parsers_10TextReader__get_header’:
pandas/_libs/parsers.c:9603:26: warning: ‘__pyx_v_data_line’ may be used uninitialized in this f
unction [-Wmaybe-uninitialized]
__pyx_t_5numpy_int64_t __pyx_v_data_line;
^
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-prote
ctor —param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -fPIC -Ipandas/
libs/src/klib -Ipandas/libs/src -I/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-pack
ages/numpy/core/include -I/usr/include/python3.4m -I/home/Kaye/.virtualenvs/mysite-virtualenv/includ
e/python3.4m -c pandas/_libs/src/parser/tokenizer.c -o build/temp.linux-x86_64-3.4/pandas/_libs/src/
parser/tokenizer.o -Wno-unused-function
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-prote
ctor —param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -fPIC -Ipandas/
libs/src/klib -Ipandas/libs/src -I/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-pack
ages/numpy/core/include -I/usr/include/python3.4m -I/home/Kaye/.virtualenvs/mysite-virtualenv/includ
e/python3.4m -c pandas/_libs/src/parser/io.c -o build/temp.linux-x86_64-3.4/pandas/_libs/src/parser/
io.o -Wno-unused-function
x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions
-Wl,-z,relro -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fstack-protector —param=ssp-buffer-size=4 -W
format -Werror=format-security -D_FORTIFY_SOURCE=2 build/temp.linux-x86_64-3.4/pandas/_libs/parsers.
o build/temp.linux-x86_64-3.4/pandas/_libs/src/parser/tokenizer.o build/temp.linux-x86_64-3.4/pandas
/_libs/src/parser/io.o -o build/lib.linux-x86_64-3.4/pandas/_libs/parsers.cpython-34m.so
cythoning pandas/_libs/join.pyx to pandas/_libs/join.c
building ‘pandas._libs.join’ extension
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-prote
ctor —param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -fPIC -Ipandas/
libs/src/klib -Ipandas/_libs/src -I/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-pack
ages/numpy/core/include -I/usr/include/python3.4m -I/home/Kaye/.virtualenvs/mysite-virtualenv/includ
e/python3.4m -c pandas/_libs/join.c -o build/temp.linux-x86_64-3.4/pandas/_libs/join.o -Wno-unused-f
unction
In file included from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarraytypes.h:1816:0,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/ndarrayobject.h:18,
from /home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/nump
y/core/include/numpy/arrayobject.h:4,
from pandas/_libs/join.c:526:
/home/Kaye/.virtualenvs/mysite-virtualenv/lib/python3.4/site-packages/numpy/core/include/numpy/n
py_1_7_deprecated_api.h:15:2: warning: #warning «Using deprecated NumPy API, disable it by » «#defin
ing NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION» [-Wcpp]
#warning «Using deprecated NumPy API, disable it by »
^
In file included from pandas/_libs/join.c:529:0:
pandas/_libs/src/klib/khash_python.h: In function ‘asint64’:
pandas/_libs/src/klib/khash_python.h:17:3: warning: dereferencing type-punned pointer will break
strict-aliasing rules [-Wstrict-aliasing]
return (khint64_t *)(&key);
^
pandas/_libs/join.c: At top level:
pandas/_libs/join.c:182104:1: fatal error: error closing /tmp/ccZAYyKP.s: Disk quota exceeded
}
^
compilation terminated.
error: command ‘x86_64-linux-gnu-gcc’ failed with exit status 1

Failed building wheel for pandas

Источник

The wheel is a distribution or packaging format that utilizes a file with the extension “.whl” to save the necessary metadata and files for installing a package.

The wheel format is designed to make it easier to install packages and can be used as an alternative to the traditional source distribution format (.tar.gz) or built distribution format (.egg).

The wheel file includes all the required information and resources to successfully install the package, including package dependencies and compiled binaries, if applicable.

The error: failed building wheel for numpy occurs when you try installing the Python package `numpy`. The error occurs because either you are using Python outdated, or pip outdated, or some dependencies need to be installed on your machine.

How to Fix Error: failed building wheel for numpy

Five easy ways to fix the error: failed building wheel for numpy in Python.

  1. Ensure that you are using the latest `pip` version.
  2. Install the numpy library with –no flag.
  3. Try installing a different version of numpy.
  4. Install the necessary build tools and dependencies.
  5. Uninstall and reinstall numpy.

Solution 1: Use the latest version of the pip

To upgrade pip in Python, install the below command.

python3 -m pip install --upgrade pip

Ensure that you have the latest version of the pip package manager.

Solution 2:  Install numpy with –no flag

Try installing numpy with the –no-binary flag.

python3 -m pip install --no-binary numpy numpy

Solution 3:  Install a different version of numpy

You can install different versions of numpy to see if any version is compatible with your current Python environment.

To install the specific version of Numpy, use the below command.

python3 pip install numpy==1.24.0

Solution 4: Install the necessary dependencies

Numpy requires a C compiler, such as GCC, and the Python development headers.

To install On Ubuntu(Type of Linux OS), install these dependencies with the following command.

sudo apt-get install build-essential python-dev

Solution 5: Uninstall and reinstall the numpy library

If none of the above solutions work, the last stop is to uninstall any previous version or part of it from your system and reinstall the numpy from scratch.

To uninstall numpy:

python3 -m pip uninstall numpy

To install numpy:

python3 -m pip install numpy

It will install the latest version of numpy.

Conclusion

The best way to solve the error: failed building wheel for numpy is to check the current version of pip and Python and check if they are compatible with the current version of the Python environment. If anything is outdated, then upgrade everything to the latest version and then try to install numpy again.

Источник

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