继上一篇文章之后如何在 Ubuntu 16.04 上以桌面模式安装 pgAdmin 4，我遇到了一个错误（找不到 Python.h）。还有人提到要改用 python3，我该怎么做呢？
提前致谢。
pip install pgadmin4-1.1-py2-none-any.whl
Processing ./pgadmin4-1.1-py2-none-any.whl
Requirement already satisfied: Flask-Principal==0.4.0 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: blinker==1.3 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: unittest2==1.1.0 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: testscenarios==0.5.0 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: extras==0.0.3 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: Jinja2==2.7.3 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: importlib==1.0.3 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: traceback2==1.4.0 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: Flask-WTF==0.12 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: pytz==2014.10 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: sqlparse==0.1.19 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: python-dateutil==2.5.0 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: six==1.9.0 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: passlib==1.6.2 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: pyrsistent==0.11.13 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: Flask==0.11.1 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: ordereddict in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: WTForms==2.0.2 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: Flask-Mail==0.9.1 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: Werkzeug==0.9.6 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: linecache2==1.0.0 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: SQLAlchemy==1.0.14 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Collecting psycopg2==2.6.2 (from pgadmin4==1.1)
Using cached psycopg2-2.6.2.tar.gz
Requirement already satisfied: python-mimeparse==1.5.1 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Collecting html5lib==1.0b3 (from pgadmin4==1.1)
Requirement already satisfied: MarkupSafe==0.23 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: click==6.6 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Collecting speaklater==1.3 (from pgadmin4==1.1)
Collecting Flask-Security==1.7.5 (from pgadmin4==1.1)
Collecting simplejson==3.6.5 (from pgadmin4==1.1)
Collecting Babel==1.3 (from pgadmin4==1.1)
Requirement already satisfied: testtools==2.0.0 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Collecting pycrypto==2.6.1 (from pgadmin4==1.1)
Using cached pycrypto-2.6.1.tar.gz
Collecting Flask-SQLAlchemy==2.1 (from pgadmin4==1.1)
Requirement already satisfied: pbr==1.9.1 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Collecting Flask-Gravatar==0.4.2 (from pgadmin4==1.1)
Using cached Flask_Gravatar-0.4.2-py2.py3-none-any.whl
Collecting Flask-Login==0.3.2 (from pgadmin4==1.1)
Collecting beautifulsoup4==4.4.1 (from pgadmin4==1.1)
Using cached beautifulsoup4-4.4.1-py2-none-any.whl
Collecting django-htmlmin==0.8.0 (from pgadmin4==1.1)
Requirement already satisfied: fixtures==2.0.0 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Requirement already satisfied: itsdangerous==0.24 in ./lib/python2.7/site-packages (from pgadmin4==1.1)
Collecting Flask-Babel==0.11.1 (from pgadmin4==1.1)
Requirement already satisfied: argparse in /usr/lib/python2.7 (from unittest2==1.1.0->pgadmin4==1.1)
Building wheels for collected packages: psycopg2, pycrypto
Running setup.py bdist_wheel for psycopg2 ... error
Complete output from command /home/edy/pgadmin4/bin/python2 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-cFch6n/psycopg2/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/tmpvOLZfypip-wheel- --python-tag cp27:
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/psycopg2
copying lib/errorcodes.py -> build/lib.linux-x86_64-2.7/psycopg2
copying lib/__init__.py -> build/lib.linux-x86_64-2.7/psycopg2
copying lib/extras.py -> build/lib.linux-x86_64-2.7/psycopg2
copying lib/extensions.py -> build/lib.linux-x86_64-2.7/psycopg2
copying lib/_json.py -> build/lib.linux-x86_64-2.7/psycopg2
copying lib/psycopg1.py -> build/lib.linux-x86_64-2.7/psycopg2
copying lib/_range.py -> build/lib.linux-x86_64-2.7/psycopg2
copying lib/tz.py -> build/lib.linux-x86_64-2.7/psycopg2
copying lib/pool.py -> build/lib.linux-x86_64-2.7/psycopg2
creating build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_bugX000.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/dbapi20_tpc.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/testutils.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_quote.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/__init__.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_lobject.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_errcodes.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_extras_dictcursor.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_copy.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_connection.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_module.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_types_extras.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_psycopg2_dbapi20.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/testconfig.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_cursor.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_transaction.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_async.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_types_basic.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_dates.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_notify.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_bug_gc.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_with.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_cancel.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/test_green.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
copying tests/dbapi20.py -> build/lib.linux-x86_64-2.7/psycopg2/tests
running build_ext
building 'psycopg2._psycopg' extension
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/psycopg
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -DPSYCOPG_DEFAULT_PYDATETIME=1 -DPSYCOPG_VERSION="2.6.2 (dt dec pq3 ext lo64)" -DPG_VERSION_HEX=0x090601 -DHAVE_LO64=1 -I/usr/include/python2.7 -I. -I/usr/include/postgresql -I/usr/include/postgresql/9.6/server -c psycopg/psycopgmodule.c -o build/temp.linux-x86_64-2.7/psycopg/psycopgmodule.o -Wdeclaration-after-statement
In file included from psycopg/psycopgmodule.c:27:0:
./psycopg/psycopg.h:30:20: fatal error: Python.h: No such file or directory
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Failed building wheel for psycopg2
答案1
python.h应包含在python-dev-Package 中。您可以使用以下命令安装此包：
sudo apt install python-dev