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Python的pycurl库升级升级失败的解决方法

發(fā)布時(shí)間：2025/5/22 python 25 豆豆

生活随笔收集整理的這篇文章主要介紹了 Python的pycurl库升级升级失败的解决方法小編覺得挺不錯(cuò)的,現(xiàn)在分享給大家,幫大家做個(gè)參考.

打算升級(jí)pycurl庫，輸入：pip install --upgrade pycurl，提示如下：

Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple/
Collecting pycurl
? Downloading https://pypi.tuna.tsinghua.edu.cn/packages/ac/b3/0f3979633b7890bab6098d84c84467030b807a1e2b31f5d30103af5a71ca/pycurl-7.43.0.3.tar.gz (215kB)
???? |████████████████████████████████| 215kB 1.4MB/s
Building wheels for collected packages: pycurl
? Building wheel for pycurl (setup.py) ... error
? ERROR: Command errored out with exit status 1:
?? command: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-d658jooi/pycurl/setup.py'"'"'; __file__='"'"'/tmp/pip-install-d658jooi/pycurl/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-1olx_50x --python-tag cp37
?????? cwd: /tmp/pip-install-d658jooi/pycurl/
? Complete output (22 lines):
? Using curl-config (libcurl 7.65.3)
? /tmp/pip-install-d658jooi/pycurl/setup.py:376: DeprecationWarning: dist() and linux_distribution() functions are deprecated in Python 3.5
??? dist_name, dist_version, _ = platform.dist()
? Warning: libcurl is configured to use SSL, but we have not been able to determine which SSL backend it is using. If your Curl is built against OpenSSL, LibreSSL, BoringSSL, GnuTLS, NSS or mbedTLS please specify the SSL backend manually. For other SSL backends please ignore this message.Not using an SSL library
? running bdist_wheel
? running build
? running build_py
? creating build
? creating build/lib.linux-x86_64-3.7
? creating build/lib.linux-x86_64-3.7/curl
? copying python/curl/__init__.py -> build/lib.linux-x86_64-3.7/curl
? running build_ext
? building 'pycurl' extension
? creating build/temp.linux-x86_64-3.7
? creating build/temp.linux-x86_64-3.7/src
? gcc -pthread -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -D_GNU_SOURCE -fPIC -fwrapv -fPIC -DPYCURL_VERSION="7.43.0.3" -DHAVE_CURL_SSL=1 -I/usr/include/python3.7m -c src/docstrings.c -o build/temp.linux-x86_64-3.7/src/docstrings.o
? In file included from src/docstrings.c:4:
? src/pycurl.h:4:10: fatal error: Python.h: No such file or directory
????? 4 | #include <Python.h>
??????? |????????? ^~~~~~~~~~
? compilation terminated.
? error: command 'gcc' failed with exit status 1
? ----------------------------------------
? ERROR: Failed building wheel for pycurl
? Running setup.py clean for pycurl
Failed to build pycurl
Installing collected packages: pycurl
? Found existing installation: pycurl 7.43.0.2
ERROR: Cannot uninstall 'pycurl'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.

由錯(cuò)誤提示，很明顯，沒有#include <Python.h>頭文件。。

安裝一下python3-devel把。

輸入：dnf install python3-devel，提示如下：

Last metadata expiration check: 0:56:56 ago on Sat 27 Jul 2019 06:12:55 PM CST.
Dependencies resolved.
=======================================================================================================================================
?Package?????????????????????????????????? Architecture????????????? Version????????????????????????? Repository????????????????? Size
=======================================================================================================================================
Installing:
?python3-devel???????????????????????????? x86_64??????????????????? 3.7.3-3.fc30???????????????????? updates??????????????????? 211 k
Installing dependencies:
?python3-rpm-generators??????????????????? noarch??????????????????? 8-1.fc30???????????????????????? updates???????????????????? 23 k
?python-rpm-macros???????????????????????? noarch??????????????????? 3-42.fc30??????????????????????? fedora????????????????????? 11 k
?python-srpm-macros??????????????????????? noarch??????????????????? 3-42.fc30??????????????????????? fedora????????????????????? 11 k
?python3-rpm-macros??????????????????????? noarch??????????????????? 3-42.fc30??????????????????????? fedora????????????????????? 10 k

Transaction Summary
=======================================================================================================================================
Install? 5 Packages

Total download size: 267 k
Installed size: 816 k
Is this ok [y/N]: y
Downloading Packages:
(1/5): python3-rpm-generators-8-1.fc30.noarch.rpm????????????????????????????????????????????????????? 8.3 kB/s |? 23 kB???? 00:02
(2/5): python-rpm-macros-3-42.fc30.noarch.rpm????????????????????????????????????????????????????????? 4.1 kB/s |? 11 kB???? 00:02
(3/5): python-srpm-macros-3-42.fc30.noarch.rpm????????????????????????????????????????????????????????? 61 kB/s |? 11 kB???? 00:00
(4/5): python3-rpm-macros-3-42.fc30.noarch.rpm????????????????????????????????????????????????????????? 51 kB/s |? 10 kB???? 00:00
(5/5): python3-devel-3.7.3-3.fc30.x86_64.rpm??????????????????????????????????????????????????????????? 68 kB/s | 211 kB???? 00:03
---------------------------------------------------------------------------------------------------------------------------------------
Total?????????????????????????????????????????????????????????????????????????????????????????????????? 31 kB/s | 267 kB???? 00:08
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
? Preparing??????? :?????????????????????????????????????????????????????????????????????????????????????????????????????????????? 1/1
? Installing?????? : python-srpm-macros-3-42.fc30.noarch?????????????????????????????????????????????????????????????????????????? 1/5
? Installing?????? : python-rpm-macros-3-42.fc30.noarch??????????????????????????????????????????????????????????????????????????? 2/5
? Installing?????? : python3-rpm-macros-3-42.fc30.noarch?????????????????????????????????????????????????????????????????????????? 3/5
? Installing?????? : python3-rpm-generators-8-1.fc30.noarch??????????????????????????????????????????????????????????????????????? 4/5
? Installing?????? : python3-devel-3.7.3-3.fc30.x86_64???????????????????????????????????????????????????????????????????????????? 5/5
? Running scriptlet: python3-devel-3.7.3-3.fc30.x86_64???????????????????????????????????????????????????????????????????????????? 5/5
? Verifying??????? : python3-devel-3.7.3-3.fc30.x86_64???????????????????????????????????????????????????????????????????????????? 1/5
? Verifying??????? : python3-rpm-generators-8-1.fc30.noarch??????????????????????????????????????????????????????????????????????? 2/5
? Verifying??????? : python-rpm-macros-3-42.fc30.noarch??????????????????????????????????????????????????????????????????????????? 3/5
? Verifying??????? : python-srpm-macros-3-42.fc30.noarch?????????????????????????????????????????????????????????????????????????? 4/5
? Verifying??????? : python3-rpm-macros-3-42.fc30.noarch?????????????????????????????????????????????????????????????????????????? 5/5

Installed:
? python3-devel-3.7.3-3.fc30.x86_64?????????? python3-rpm-generators-8-1.fc30.noarch???????? python-rpm-macros-3-42.fc30.noarch
? python-srpm-macros-3-42.fc30.noarch???????? python3-rpm-macros-3-42.fc30.noarch

Complete!

安裝很順利，成功~

接著輸入：pip install --upgrade pycurl，升級(jí)pycurl，提示如下錯(cuò)誤：

OK，那就加上--ignore-installed選項(xiàng)吧。輸入：pip install --upgrade --ignore-installed pycurl

Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple/
Collecting pycurl
Installing collected packages: pycurl
Successfully installed pycurl-7.43.0.3

?至此，升級(jí)完全成功，大功告成~~~~

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