Django talk: I am new in Django. Getting below errors when i am trying to install psycopg2. Please help me.....

ook-Air:ioadigital shailendra$ pip install psycopg2

Collecting psycopg2

Using cached https://files.pythonhosted.org/packages/5c/1c/6997288da181277a0c29bc39a5f9143ff20b8c99f2a7d059cfb55163e165/psycopg2-2.8.3.tar.gz

Installing collected packages: psycopg2

Running setup.py install for psycopg2 ... error

Complete output from command /Users/shailendra/venv/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/6w/7hpnz4fd22g9vjpb8_9dt6z00000gn/T/pip-install-ntzsc_2h/psycopg2/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/6w/7hpnz4fd22g9vjpb8_9dt6z00000gn/T/pip-record-c2_6wmah/install-record.txt --single-version-externally-managed --compile --install-headers /Users/shailendra/venv/include/site/python3.7/psycopg2:

running install

running build

running build_py

creating build

creating build/lib.macosx-10.6-intel-3.7

creating build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/_json.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/extras.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/compat.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/errorcodes.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/tz.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/_range.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/_ipaddress.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/_lru_cache.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/__init__.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/extensions.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/errors.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/sql.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

copying lib/pool.py -> build/lib.macosx-10.6-intel-3.7/psycopg2

running build_ext

building 'psycopg2._psycopg' extension

creating build/temp.macosx-10.6-intel-3.7

creating build/temp.macosx-10.6-intel-3.7/psycopg

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/psycopgmodule.c -o build/temp.macosx-10.6-intel-3.7/psycopg/psycopgmodule.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/green.c -o build/temp.macosx-10.6-intel-3.7/psycopg/green.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/pqpath.c -o build/temp.macosx-10.6-intel-3.7/psycopg/pqpath.o

psycopg/pqpath.c:135:17: warning: implicit conversion from enumeration type 'ConnStatusType' to different enumeration type 'ExecStatusType' [-Wenum-conversion]

PQstatus(conn->pgconn) : PQresultStatus(*pgres)));

^~~~~~~~~~~~~~~~~~~~~~

psycopg/pqpath.c:1817:17: warning: implicit conversion from enumeration type 'ConnStatusType' to different enumeration type 'ExecStatusType' [-Wenum-conversion]

PQstatus(curs->conn->pgconn) : PQresultStatus(curs->pgres)));

^~~~~~~~~~~~~~~~~~~~~~~~~~~~

2 warnings generated.

psycopg/pqpath.c:135:17: warning: implicit conversion from enumeration type 'ConnStatusType' to different enumeration type 'ExecStatusType' [-Wenum-conversion]

PQstatus(conn->pgconn) : PQresultStatus(*pgres)));

^~~~~~~~~~~~~~~~~~~~~~

psycopg/pqpath.c:1817:17: warning: implicit conversion from enumeration type 'ConnStatusType' to different enumeration type 'ExecStatusType' [-Wenum-conversion]

PQstatus(curs->conn->pgconn) : PQresultStatus(curs->pgres)));

^~~~~~~~~~~~~~~~~~~~~~~~~~~~

2 warnings generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/utils.c -o build/temp.macosx-10.6-intel-3.7/psycopg/utils.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/bytes_format.c -o build/temp.macosx-10.6-intel-3.7/psycopg/bytes_format.o

In file included from psycopg/bytes_format.c:81:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

In file included from psycopg/bytes_format.c:81:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/libpq_support.c -o build/temp.macosx-10.6-intel-3.7/psycopg/libpq_support.o

In file included from psycopg/libpq_support.c:29:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

In file included from psycopg/libpq_support.c:29:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/win32_support.c -o build/temp.macosx-10.6-intel-3.7/psycopg/win32_support.o

In file included from psycopg/win32_support.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

In file included from psycopg/win32_support.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/solaris_support.c -o build/temp.macosx-10.6-intel-3.7/psycopg/solaris_support.o

In file included from psycopg/solaris_support.c:28:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

In file included from psycopg/solaris_support.c:28:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/connection_int.c -o build/temp.macosx-10.6-intel-3.7/psycopg/connection_int.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/connection_type.c -o build/temp.macosx-10.6-intel-3.7/psycopg/connection_type.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/cursor_int.c -o build/temp.macosx-10.6-intel-3.7/psycopg/cursor_int.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/cursor_type.c -o build/temp.macosx-10.6-intel-3.7/psycopg/cursor_type.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/column_type.c -o build/temp.macosx-10.6-intel-3.7/psycopg/column_type.o

In file included from psycopg/column_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

In file included from psycopg/column_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/replication_connection_type.c -o build/temp.macosx-10.6-intel-3.7/psycopg/replication_connection_type.o

In file included from psycopg/replication_connection_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

In file included from psycopg/replication_connection_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/replication_cursor_type.c -o build/temp.macosx-10.6-intel-3.7/psycopg/replication_cursor_type.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/replication_message_type.c -o build/temp.macosx-10.6-intel-3.7/psycopg/replication_message_type.o

In file included from psycopg/replication_message_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

In file included from psycopg/replication_message_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/diagnostics_type.c -o build/temp.macosx-10.6-intel-3.7/psycopg/diagnostics_type.o

In file included from psycopg/diagnostics_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

In file included from psycopg/diagnostics_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/error_type.c -o build/temp.macosx-10.6-intel-3.7/psycopg/error_type.o

In file included from psycopg/error_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

In file included from psycopg/error_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/conninfo_type.c -o build/temp.macosx-10.6-intel-3.7/psycopg/conninfo_type.o

In file included from psycopg/conninfo_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

In file included from psycopg/conninfo_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/lobject_int.c -o build/temp.macosx-10.6-intel-3.7/psycopg/lobject_int.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/lobject_type.c -o build/temp.macosx-10.6-intel-3.7/psycopg/lobject_type.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/notify_type.c -o build/temp.macosx-10.6-intel-3.7/psycopg/notify_type.o

In file included from psycopg/notify_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

In file included from psycopg/notify_type.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/xid_type.c -o build/temp.macosx-10.6-intel-3.7/psycopg/xid_type.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/adapter_asis.c -o build/temp.macosx-10.6-intel-3.7/psycopg/adapter_asis.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/adapter_binary.c -o build/temp.macosx-10.6-intel-3.7/psycopg/adapter_binary.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/adapter_datetime.c -o build/temp.macosx-10.6-intel-3.7/psycopg/adapter_datetime.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/adapter_list.c -o build/temp.macosx-10.6-intel-3.7/psycopg/adapter_list.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/adapter_pboolean.c -o build/temp.macosx-10.6-intel-3.7/psycopg/adapter_pboolean.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/adapter_pdecimal.c -o build/temp.macosx-10.6-intel-3.7/psycopg/adapter_pdecimal.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/adapter_pint.c -o build/temp.macosx-10.6-intel-3.7/psycopg/adapter_pint.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/adapter_pfloat.c -o build/temp.macosx-10.6-intel-3.7/psycopg/adapter_pfloat.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/adapter_qstring.c -o build/temp.macosx-10.6-intel-3.7/psycopg/adapter_qstring.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/microprotocols.c -o build/temp.macosx-10.6-intel-3.7/psycopg/microprotocols.o

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/microprotocols_proto.c -o build/temp.macosx-10.6-intel-3.7/psycopg/microprotocols_proto.o

In file included from psycopg/microprotocols_proto.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

In file included from psycopg/microprotocols_proto.c:27:

In file included from ./psycopg/psycopg.h:37:

./psycopg/config.h:81:13: warning: unused function 'Dprintf' [-Wunused-function]

static void Dprintf(const char *fmt, ...) {}

1 warning generated.

gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch i386 -arch x86_64 -g -DPSYCOPG_VERSION=2.8.3 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110005 -DHAVE_LO64=1 -I/Users/shailendra/venv/include -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -I. -I/usr/local/Cellar/postgresql/11.5_1/include -I/usr/local/Cellar/postgresql/11.5_1/include/server -c psycopg/typecast.c -o build/temp.macosx-10.6-intel-3.7/psycopg/typecast.o

gcc -bundle -undefined dynamic_lookup -arch i386 -arch x86_64 -g build/temp.macosx-10.6-intel-3.7/psycopg/psycopgmodule.o build/temp.macosx-10.6-intel-3.7/psycopg/green.o build/temp.macosx-10.6-intel-3.7/psycopg/pqpath.o build/temp.macosx-10.6-intel-3.7/psycopg/utils.o build/temp.macosx-10.6-intel-3.7/psycopg/bytes_format.o build/temp.macosx-10.6-intel-3.7/psycopg/libpq_support.o build/temp.macosx-10.6-intel-3.7/psycopg/win32_support.o build/temp.macosx-10.6-intel-3.7/psycopg/solaris_support.o build/temp.macosx-10.6-intel-3.7/psycopg/connection_int.o build/temp.macosx-10.6-intel-3.7/psycopg/connection_type.o build/temp.macosx-10.6-intel-3.7/psycopg/cursor_int.o build/temp.macosx-10.6-intel-3.7/psycopg/cursor_type.o build/temp.macosx-10.6-intel-3.7/psycopg/column_type.o build/temp.macosx-10.6-intel-3.7/psycopg/replication_connection_type.o build/temp.macosx-10.6-intel-3.7/psycopg/replication_cursor_type.o build/temp.macosx-10.6-intel-3.7/psycopg/replication_message_type.o build/temp.macosx-10.6-intel-3.7/psycopg/diagnostics_type.o build/temp.macosx-10.6-intel-3.7/psycopg/error_type.o build/temp.macosx-10.6-intel-3.7/psycopg/conninfo_type.o build/temp.macosx-10.6-intel-3.7/psycopg/lobject_int.o build/temp.macosx-10.6-intel-3.7/psycopg/lobject_type.o build/temp.macosx-10.6-intel-3.7/psycopg/notify_type.o build/temp.macosx-10.6-intel-3.7/psycopg/xid_type.o build/temp.macosx-10.6-intel-3.7/psycopg/adapter_asis.o build/temp.macosx-10.6-intel-3.7/psycopg/adapter_binary.o build/temp.macosx-10.6-intel-3.7/psycopg/adapter_datetime.o build/temp.macosx-10.6-intel-3.7/psycopg/adapte(venv) Shailendras-MacBook-Air:ioadigital shailendra$ pip install psycopg2

Collecting psycopg2

Using cached https://files.pythonhosted.org/packages/5c/1c/6997288da181277a0c29bc39a5f9143ff20b8c99f2a7d059cfb55163e165/psycopg2-2.8.3.tar.gz

Installing collected packages: psycopg2

Running setup.py install for psycopg2 ... error

Complete output from command /Users/shailendra/venv/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/6w/7hpnz4fd22g9vjpb8_9dt6z00000gn/T/pip-install-176a53yn/psycopg2/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/6w/7hpnz4fd22g9vjpb8_9dt6z00000gn/T/pip-record-ib70vj_i/install-record.txt --single-version-externally-managed --compile --install-headers /Users/shailendra/venv/include/site/python3.7/psycopg2: