psycopg2

[Henrique Oliveira]

Hi All,

I am trying to install psycopg2 but I am getting this error:

*I already installed python3-dev and libpq-dev
Any idea?

Downloading/unpacking psycopg2
  Downloading psycopg2-2.5.3.tar.gz (690kB): 690kB downloaded
  Running setup.py (path:/opt/d/build/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 -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -fPIC -DPSYCOPG_DEFAULT_PYDATETIME=1 -DPSYCOPG_VERSION="2.5.3 (dt dec pq3 ext)" -DPSYCOPG_EXTENSIONS=1 -DPSYCOPG_NEW_BOOLEAN=1 -DHAVE_PQFREEMEM=1 -DPG_VERSION_HEX=0x090304 -DPSYCOPG_EXTENSIONS=1 -DPSYCOPG_NEW_BOOLEAN=1 -DHAVE_PQFREEMEM=1 -I/usr/include/python3.3m -I. -I/usr/include/postgresql -I/usr/include/postgresql/9.3/server -c psycopg/psycopgmodule.c -o build/temp.linux-x86_64-3.3/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
     #include <Python.h>
                        ^
    compilation terminated.
    error: command 'gcc' failed with exit status 1
    Complete output from command /opt/d/bin/python3.3 -c "import setuptools, tokenize;__file__='/opt/d/build/psycopg2/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-on_knf-record/install-record.txt --single-version-externally-managed --compile --install-headers /opt/d/include/site/python3.3:
    running install

running build

running build_py

creating build

creating build/lib.linux-x86_64-3.3

creating build/lib.linux-x86_64-3.3/psycopg2

copying lib/extensions.py -> build/lib.linux-x86_64-3.3/psycopg2

copying lib/extras.py -> build/lib.linux-x86_64-3.3/psycopg2

copying lib/__init__.py -> build/lib.linux-x86_64-3.3/psycopg2

copying lib/_range.py -> build/lib.linux-x86_64-3.3/psycopg2

copying lib/psycopg1.py -> build/lib.linux-x86_64-3.3/psycopg2

copying lib/_json.py -> build/lib.linux-x86_64-3.3/psycopg2

copying lib/errorcodes.py -> build/lib.linux-x86_64-3.3/psycopg2

copying lib/pool.py -> build/lib.linux-x86_64-3.3/psycopg2

copying lib/tz.py -> build/lib.linux-x86_64-3.3/psycopg2

creating build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_types_extras.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_bugX000.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_async.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/testconfig.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_module.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_with.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_quote.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_cursor.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_cancel.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_transaction.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/__init__.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_connection.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_notify.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_copy.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_bug_gc.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_green.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/dbapi20_tpc.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_types_basic.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_extras_dictcursor.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_psycopg2_dbapi20.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_lobject.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/test_dates.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/dbapi20.py -> build/lib.linux-x86_64-3.3/psycopg2/tests

copying tests/testutils.py -> build/lib.linux-x86_64-3.3/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_64-3.3

creating build/temp.linux-x86_64-3.3/psycopg

gcc -pthread -Wno-unused-result -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -fPIC -DPSYCOPG_DEFAULT_PYDATETIME=1 -DPSYCOPG_VERSION="2.5.3 (dt dec pq3 ext)" -DPSYCOPG_EXTENSIONS=1 -DPSYCOPG_NEW_BOOLEAN=1 -DHAVE_PQFREEMEM=1 -DPG_VERSION_HEX=0x090304 -DPSYCOPG_EXTENSIONS=1 -DPSYCOPG_NEW_BOOLEAN=1 -DHAVE_PQFREEMEM=1 -I/usr/include/python3.3m -I. -I/usr/include/postgresql -I/usr/include/postgresql/9.3/server -c psycopg/psycopgmodule.c -o build/temp.linux-x86_64-3.3/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

 #include <Python.h>

                    ^

compilation terminated.

error: command 'gcc' failed with exit status 1

[Mario Gudelj]

Install this first:

sudo apt-get install python-dev

Then try installing that package again.

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[Henrique Oliveira]

Hi Mario,

I already installed python-dev

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[Mario Gudelj]

In http://stackoverflow.com/questions/20789063/get-fatal-error-when-install-psycopg2 OP mentions that "Just installed python 3.4 and assumed python3-dev would suffice. Nope. Had to do python3.4-dev. "

Perhaps you need to do the same thing...

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[Henrique Oliveira]

Thanks Mario, it worked

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Henrique Oliveira