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pip install mysqlclient konnte nicht ausgeführt werden

Ich versuche, mein Python 3-Projekt auf meinem neu formatierten Mac OS High Sierra 10.13.4 auszuführen, indem ich zunächst pipenv install ausführt, um die Abhängigkeiten zu ermitteln. Dies schlägt jedoch fehl.

Der Teil, bei dem Abhängigkeiten nicht installiert werden können, ist der Teil mysqlclient.

Diese Fehlermeldung wird angezeigt:

_mysql.c:1894:3: error: use of undeclared identifier 'my_bool'
              my_bool recon = reconnect;
              ^
_mysql.c:1895:58: error: use of undeclared identifier 'recon'
              mysql_options(&self->connection, MYSQL_OPT_RECONNECT, &recon);
                                                                     ^

Aufbau

[email protected] ~/g/t/thesis-nltk> python --version
Python 2.7.10

[email protected] ~/g/t/thesis-nltk> python3 --version
Python 3.6.5

[email protected] ~/g/t/thesis-nltk> brew install mysql-connector-c
Warning: mysql-connector-c 6.1.11 is already installed, its just not linked
You can use `brew link mysql-connector-c` to link this version.

[email protected] ~/g/t/thesis-nltk> brew link mysql-connector-c
Linking /usr/local/Cellar/mysql-connector-c/6.1.11... 
Error: Could not symlink bin/my_print_defaults
Target /usr/local/bin/my_print_defaults
is a symlink belonging to mysql. You can unlink it:
  brew unlink mysql

To force the link and overwrite all conflicting files:
  brew link --overwrite mysql-connector-c

To list all files that would be deleted:
  brew link --overwrite --dry-run mysql-connector-c

[email protected] ~/g/t/thesis-nltk> mysql --version
mysql  Ver 8.0.11 for macos10.13 on x86_64 (MySQL Community Server - GPL)

[email protected] ~/g/t/thesis-nltk> brew install mysql
Warning: mysql 5.7.22 is already installed and up-to-date
To reinstall 5.7.22, run `brew reinstall mysql`

[email protected] ~/g/t/thesis-nltk> brew info openssl
openssl: stable 1.0.2o (bottled) [keg-only]
SSL/TLS cryptography library
https://openssl.org/
/usr/local/Cellar/openssl/1.0.2o_1 (1,791 files, 12.3MB)
  Poured from bottle on 2018-04-20 at 13:06:42
From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/openssl.rb
==> Dependencies
Build: makedepend ✘
==> Options
--without-test
    Skip build-time tests (not recommended)
==> Caveats
A CA file has been bootstrapped using certificates from the SystemRoots
keychain. To add additional certificates (e.g. the certificates added in
the System keychain), place .pem files in
  /usr/local/etc/openssl/certs

and run
  /usr/local/opt/openssl/bin/c_rehash

This formula is keg-only, which means it was not symlinked into /usr/local,
because Apple has deprecated use of OpenSSL in favor of its own TLS and crypto libraries.

If you need to have this software first in your PATH run:
  echo 'export PATH="/usr/local/opt/openssl/bin:$PATH"' >> ~/.bash_profile

For compilers to find this software you may need to set:
    LDFLAGS:  -L/usr/local/opt/openssl/lib
    CPPFLAGS: -I/usr/local/opt/openssl/include

Vollständiges Fehlerprotokoll des Terminals

[email protected] ~/g/t/thesis-nltk> pip install mysqlclient
Collecting mysqlclient
  Using cached https://files.pythonhosted.org/packages/6f/86/bad31f1c1bb0cc99e88ca2adb7cb5c71f7a6540c1bb001480513de76a931/mysqlclient-1.3.12.tar.gz
Building wheels for collected packages: mysqlclient
  Running setup.py bdist_wheel for mysqlclient ... error
  Complete output from command /Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-install-mj5god72/mysqlclient/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 /private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-wheel-_frnx3t4 --python-tag cp36:
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib.macosx-10.9-x86_64-3.6
  copying _mysql_exceptions.py -> build/lib.macosx-10.9-x86_64-3.6
  creating build/lib.macosx-10.9-x86_64-3.6/MySQLdb
  copying MySQLdb/__init__.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
  copying MySQLdb/compat.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
  copying MySQLdb/connections.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
  copying MySQLdb/converters.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
  copying MySQLdb/cursors.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
  copying MySQLdb/release.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
  copying MySQLdb/times.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
  creating build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
  copying MySQLdb/constants/__init__.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
  copying MySQLdb/constants/CLIENT.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
  copying MySQLdb/constants/CR.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
  copying MySQLdb/constants/ER.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
  copying MySQLdb/constants/FIELD_TYPE.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
  copying MySQLdb/constants/FLAG.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
  copying MySQLdb/constants/REFRESH.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
  running build_ext
  building '_mysql' extension
  creating build/temp.macosx-10.9-x86_64-3.6
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -Arch x86_64 -g -Dversion_info=(1,3,12,'final',0) -D__version__=1.3.12 -I/usr/local/mysql/include -I/Library/Frameworks/Python.framework/Versions/3.6/include/python3.6m -c _mysql.c -o build/temp.macosx-10.9-x86_64-3.6/_mysql.o
  _mysql.c:1894:3: error: use of undeclared identifier 'my_bool'
                  my_bool recon = reconnect;
                  ^
  _mysql.c:1895:58: error: use of undeclared identifier 'recon'
                  mysql_options(&self->connection, MYSQL_OPT_RECONNECT, &recon);
                                                                         ^
  2 errors generated.
  error: command 'gcc' failed with exit status 1

  ----------------------------------------
  Failed building wheel for mysqlclient
  Running setup.py clean for mysqlclient
Failed to build mysqlclient
Installing collected packages: mysqlclient
  Running setup.py install for mysqlclient ... error
    Complete output from command /Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-install-mj5god72/mysqlclient/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-record-vkhrazcr/install-record.txt --single-version-externally-managed --compile:
    running install
    running build
    running build_py
    creating build
    creating build/lib.macosx-10.9-x86_64-3.6
    copying _mysql_exceptions.py -> build/lib.macosx-10.9-x86_64-3.6
    creating build/lib.macosx-10.9-x86_64-3.6/MySQLdb
    copying MySQLdb/__init__.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
    copying MySQLdb/compat.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
    copying MySQLdb/connections.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
    copying MySQLdb/converters.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
    copying MySQLdb/cursors.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
    copying MySQLdb/release.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
    copying MySQLdb/times.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
    creating build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/__init__.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/CLIENT.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/CR.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/ER.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/FIELD_TYPE.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/FLAG.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
    copying MySQLdb/constants/REFRESH.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
    running build_ext
    building '_mysql' extension
    creating build/temp.macosx-10.9-x86_64-3.6
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -Arch x86_64 -g -Dversion_info=(1,3,12,'final',0) -D__version__=1.3.12 -I/usr/local/mysql/include -I/Library/Frameworks/Python.framework/Versions/3.6/include/python3.6m -c _mysql.c -o build/temp.macosx-10.9-x86_64-3.6/_mysql.o
    _mysql.c:1894:3: error: use of undeclared identifier 'my_bool'
                    my_bool recon = reconnect;
                    ^
    _mysql.c:1895:58: error: use of undeclared identifier 'recon'
                    mysql_options(&self->connection, MYSQL_OPT_RECONNECT, &recon);
                                                                           ^
    2 errors generated.
    error: command 'gcc' failed with exit status 1

    ----------------------------------------
Command "/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-install-mj5god72/mysqlclient/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-record-vkhrazcr/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-install-mj5god72/mysqlclient/

Ich bin frustriert genug, um alle meine Python-Installationen deinstallieren zu wollen, aber ich befürchte nur, dass ich etwas mit dem Mac vermasseln kann, der auf der vorgefertigten veralteten Python-Version beruht.

Wie kann ich meine Abhängigkeiten korrekt installieren lassen?

13
iwillnot

mysqlclient ist zum Zeitpunkt dieses Schreibens nicht mit MySQL 8.0.11 kompatibel. Durch die Verwendung von MySQL v5.7.x wird dieses Problem behoben (zumindest unter macOS).

15
fiveclubs

Wenn Sie diese Fehlermeldung erhalten:

Räder für gesammelte Pakete erstellen: mysqlclient setup.py .__ ausführen. bdist_wheel für mysqlclient ... Fehler

Folgen Sie während der Installation von myclient mit pip den folgenden Schritten:

  1. Miniconoda herunterladen (klein und enthält erforderliche Dateien)/Anacondoa (alle) Klicken Sie hier, um Miniconda herunterzuladen

  2. Es installieren

  3. Überprüfen Sie die Installation mit dem Befehl "conda list" in cmd

  4. Führen Sie diesen Befehl aus, "conda install -c miniconda mysqlclient". Dies ist eine alternative Methode zur Installation von mysqlclient

Nach erfolgreicher Ausführung und erneutem Ausführen von pip install mysqlclient werden Sie feststellen, dass Ihr sqlclient bereits erfolgreich installiert wurde.

Ich hoffe, das löst dein Problem. Bitte teilen Sie die Fehlerdetails immer noch nicht mit. Würde gerne helfen.

0
Damodar Singh