この回答に従って、pip
python3
パッケージをインストールする準備ができるように一連の前提条件のセットアップを実行しました。
しかし、私が走ったとき
python3 -m pip install psycopg2
次のエラーが発生しました:
Downloading/unpacking psycopg2
Downloading psycopg2-2.6.2.tar.gz (376kB): 376kB downloaded
Running setup.py (path:/tmp/pip-build-1ocbvumt/psycopg2/setup.py) Egg_info for package psycopg2
Installing collected packages: psycopg2
Running setup.py install for psycopg2
Skipping implicit fixer: buffer
Skipping implicit fixer: idioms
Skipping implicit fixer: set_literal
Skipping implicit fixer: ws_comma
building 'psycopg2._psycopg' extension
gcc -pthread -Wno-unused-result -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -I/opt/rh/rh-python34/root/usr/include -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -DPSYCOPG_DEFAULT_PYDATETIME=1 -DPSYCOPG_VERSION="2.6.2 (dt dec pq3 ext)" -DPG_VERSION_HEX=0x090212 -I/opt/rh/rh-python34/root/usr/include/python3.4m -I. -I/usr/include -I/usr/include/pgsql/server -c psycopg/psycopgmodule.c -o build/temp.linux-x86_64-3.4/psycopg/psycopgmodule.o -Wdeclaration-after-statement
In file included from psycopg/psycopgmodule.c:27:0:
./psycopg/psycopg.h:31:22: fatal error: libpq-fe.h: No such file or directory
#include <libpq-fe.h>
^
compilation terminated.
error: command 'gcc' failed with exit status 1
Complete output from command /opt/rh/rh-python34/root/usr/bin/python3 -c "import setuptools, tokenize;__file__='/tmp/pip-build-1ocbvumt/psycopg2/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-rfdowyqt-record/install-record.txt --single-version-externally-managed --compile:
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.4
creating build/lib.linux-x86_64-3.4/psycopg2
copying lib/tz.py -> build/lib.linux-x86_64-3.4/psycopg2
copying lib/pool.py -> build/lib.linux-x86_64-3.4/psycopg2
copying lib/extras.py -> build/lib.linux-x86_64-3.4/psycopg2
copying lib/extensions.py -> build/lib.linux-x86_64-3.4/psycopg2
copying lib/_range.py -> build/lib.linux-x86_64-3.4/psycopg2
copying lib/__init__.py -> build/lib.linux-x86_64-3.4/psycopg2
copying lib/psycopg1.py -> build/lib.linux-x86_64-3.4/psycopg2
copying lib/_json.py -> build/lib.linux-x86_64-3.4/psycopg2
copying lib/errorcodes.py -> build/lib.linux-x86_64-3.4/psycopg2
creating build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_errcodes.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/dbapi20.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_bug_gc.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_async.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/testconfig.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_quote.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_extras_dictcursor.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_types_basic.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_transaction.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_cancel.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_dates.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_lobject.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/dbapi20_tpc.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_copy.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_types_extras.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_psycopg2_dbapi20.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_module.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/__init__.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_green.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/testutils.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_with.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_cursor.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_connection.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_notify.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
copying tests/test_bugX000.py -> build/lib.linux-x86_64-3.4/psycopg2/tests
Skipping implicit fixer: buffer
Skipping implicit fixer: idioms
Skipping implicit fixer: set_literal
Skipping implicit fixer: ws_comma
running build_ext
building 'psycopg2._psycopg' extension
creating build/temp.linux-x86_64-3.4
creating build/temp.linux-x86_64-3.4/psycopg
gcc -pthread -Wno-unused-result -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -I/opt/rh/rh-python34/root/usr/include -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -DPSYCOPG_DEFAULT_PYDATETIME=1 -DPSYCOPG_VERSION="2.6.2 (dt dec pq3 ext)" -DPG_VERSION_HEX=0x090212 -I/opt/rh/rh-python34/root/usr/include/python3.4m -I. -I/usr/include -I/usr/include/pgsql/server -c psycopg/psycopgmodule.c -o build/temp.linux-x86_64-3.4/psycopg/psycopgmodule.o -Wdeclaration-after-statement
In file included from psycopg/psycopgmodule.c:27:0:
./psycopg/psycopg.h:31:22: fatal error: libpq-fe.h: No such file or directory
#include <libpq-fe.h>
^
compilation terminated.
error: command 'gcc' failed with exit status 1
----------------------------------------
Cleaning up...
Command /opt/rh/rh-python34/root/usr/bin/python3 -c "import setuptools, tokenize;__file__='/tmp/pip-build-1ocbvumt/psycopg2/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-rfdowyqt-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /tmp/pip-build-1ocbvumt/psycopg2
Storing debug log for failure in /root/.pip/pip.log
要約は、私が思うに:error: command 'gcc' failed with exit status 1
psycopg2
のインストールを有効にするために、システムに他に何が欠けている可能性がありますか?
libpq-fe.h
をインストールして取得したpostgresql-devel
がありませんでした。
Sudo yum install postgresql-devel