Python pip安装django_heroku错误：命令出错，退出状态为1:
我试图在我的终端中运行命令pip install django_heroku，但它给了我这个错误。我试着在虚拟环境中运行它，但仍然不起作用。我删除了一些代码，因为它超过了30000个字符的限制。我对Django和编程都是新手，所以这对我来说相当复杂。请帮帮我。多谢各位Python pip安装django_heroku错误：命令出错，退出状态为1:,python,django,Python,Django,我试图在我的终端中运行命令pip install django_heroku，但它给了我这个错误。我试着在虚拟环境中运行它，但仍然不起作用。我删除了一些代码，因为它超过了30000个字符的限制。我对Django和编程都是新手，所以这对我来说相当复杂。请帮帮我。多谢各位 Last login: Fri Oct 30 11:02:23 on ttys000 john@MacBook-Pro-john ~ % pip install django_heroku Collect
Last login: Fri Oct 30 11:02:23 on ttys000
john@MacBook-Pro-john ~ % pip install django_heroku
Collecting django_heroku
Using cached django_heroku-0.3.1-py2.py3-none-any.whl (6.2 kB)
Collecting psycopg2
Using cached psycopg2-2.8.6.tar.gz (383 kB)
Requirement already satisfied: django in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from django_heroku) (3.1.2)
Requirement already satisfied: dj-database-url>=0.5.0 in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from django_heroku) (0.5.0)
Requirement already satisfied: whitenoise in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from django_heroku) (5.2.0)
Requirement already satisfied: pytz in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from django->django_heroku) (2020.1)
Requirement already satisfied: asgiref~=3.2.10 in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from django->django_heroku) (3.2.10)
Requirement already satisfied: sqlparse>=0.2.2 in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from django->django_heroku) (0.4.1)
Building wheels for collected packages: psycopg2
Building wheel for psycopg2 (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/lf/xxr916px64v56ysf7mzg19dh0000gn/T/pip-install-j_vf2_qy/psycopg2/setup.py'"'"'; __file__='"'"'/private/var/folders/lf/xxr916px64v56ysf7mzg19dh0000gn/T/pip-install-j_vf2_qy/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 /private/var/folders/lf/xxr916px64v56ysf7mzg19dh0000gn/T/pip-wheel-ubkf3qey
cwd: /private/var/folders/lf/xxr916px64v56ysf7mzg19dh0000gn/T/pip-install-j_vf2_qy/psycopg2/
Complete output (151 lines):
running bdist_wheel
running build
running build_py
creating build
creating build/lib.macosx-10.9-x86_64-3.8
creating build/lib.macosx-10.9-x86_64-3.8/psycopg2
copying lib/_json.py -> build/lib.macosx-10.9-x86_64-3.8/psycopg2
copying lib/pool.py -> build/lib.macosx-10.9-x86_64-3.8/psycopg2
running build_ext
building 'psycopg2._psycopg' extension
creating build/temp.macosx-10.9-x86_64-3.8
creating build/temp.macosx-10.9-x86_64-3.8/psycopg
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/psycopgmodule.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/psycopgmodule.o
psycopg/pqpath.c:138:17: warning: implicit conversion from enumeration type 'ConnStatusType' to different enumeration type 'ExecStatusType' [-Wenum-conversion]
PQstatus(conn->pgconn) : PQresultStatus(*pgres)));
^~~~~~~~~~~~~~~~~~~~~~
psycopg/pqpath.c:1717:11: warning: code will never be executed [-Wunreachable-code]
ret = 1;
^
psycopg/pqpath.c:1822:17: warning: implicit conversion from enumeration type 'ConnStatusType' to different enumeration type 'ExecStatusType' [-Wenum-conversion]
PQstatus(curs->conn->pgconn) : PQresultStatus(curs->pgres)));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/utils.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/utils.o
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/libpq_support.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/libpq_support.o
In file included from psycopg/libpq_support.c:30:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/aix_support.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/aix_support.o
In file included from psycopg/aix_support.c:29:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/replication_connection_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/replication_connection_type.o
In file included from psycopg/replication_connection_type.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/replication_message_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/replication_message_type.o
In file included from psycopg/replication_message_type.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/diagnostics_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/diagnostics_type.o
In file included from psycopg/diagnostics_type.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/error_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/error_type.o
In file included from psycopg/error_type.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/lobject_int.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/lobject_int.o
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/notify_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/notify_type.o
In file included from psycopg/notify_type.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/xid_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/xid_type.o
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/adapter_pfloat.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/adapter_pfloat.o
In file included from psycopg/microprotocols_proto.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/typecast.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/typecast.o
gcc -bundle -undefined dynamic_lookup -arch x86_64 -g build/temp.macosx-10.9-x86_64-3.8/psycopg/psycopgmodule.o build/temp.macosx-10.9-x86_64-3.8/psycopg/green.o build/temp.macosx-10.9-x86_64-3.8/psycopg/pqpath.o build/temp.macosx-10.9-x86_64-3.8/psycopg/utils.o build/temp.macosx-10.9-x86_64-3.8/psycopg/bytes_format.o build/temp.macosx-10.9-x86_64-3.8/psycopg/libpq_support.o build/temp.macosx-10.9-x86_64-3.8/psycopg/win32_support.o build/temp.macosx-10.9-x86_64-3.8/psycopg/solaris_support.o build/temp.macosx-10.9-x86_64-3.8/psycopg/aix_support.o build/temp.macosx-10.9-x86_64-3.8/psycopg/connection_int.o build/temp.macosx-10.9-x86_64-3.8/psycopg/connection_type.o build/temp.macosx-10.9-x86_64-3.8/psycopg/cursor_int.o build/temp.macosx-10.9-x86_64-3.8/psycopg/cursor_type.o build/temp.macosx-10.9-x86_64-3.8/psycopg/column_type.o build/temp.macosx-10.9-x86_64-3.8/psycopg/replication_connection_type.o build/temp.macosx-10.9-x86_64-3.8/psycopg/replication_cursor_type.o build/temp.macosx-10.9-x86_64-3.8/psycopg/replication_message_type.o build/temp.macosx-10.9-x86_64-3.8/psycopg/diagnostics_type.o build/temp.macosx-10.9-x86_64-3.8/psycopg/error_type.o build/temp.macosx-10.9-x86_64-3.8/psycopg/conninfo_type.o build/temp.macosx-10.9-x86_64-3.8/psycopg/lobject_int.o build/temp.macosx-10.9-x86_64-3.8/psycopg/lobject_type.o build/temp.macosx-10.9-x86_64-3.8/psycopg/notify_type.o build/temp.macosx-10.9-x86_64-3.8/psycopg/xid_type.o build/temp.macosx-10.9-x86_64-3.8/psycopg/adapter_asis.o build/temp.macosx-10.9-x86_64-3.8/psycopg/adapter_binary.o build/temp.macosx-10.9-x86_64-3.8/psycopg/adapter_datetime.o build/temp.macosx-10.9-x86_64-3.8/psycopg/adapter_list.o build/temp.macosx-10.9-x86_64-3.8/psycopg/adapter_pboolean.o build/temp.macosx-10.9-x86_64-3.8/psycopg/adapter_pdecimal.o build/temp.macosx-10.9-x86_64-3.8/psycopg/adapter_pint.o build/temp.macosx-10.9-x86_64-3.8/psycopg/adapter_pfloat.o build/temp.macosx-10.9-x86_64-3.8/psycopg/adapter_qstring.o build/temp.macosx-10.9-x86_64-3.8/psycopg/microprotocols.o build/temp.macosx-10.9-x86_64-3.8/psycopg/microprotocols_proto.o build/temp.macosx-10.9-x86_64-3.8/psycopg/typecast.o -L/usr/local/lib -lpq -lssl -lcrypto -o build/lib.macosx-10.9-x86_64-3.8/psycopg2/_psycopg.cpython-38-darwin.so
ld: library not found for -lssl
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: command 'gcc' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for psycopg2
Running setup.py clean for psycopg2
Failed to build psycopg2
Installing collected packages: psycopg2, django-heroku
Running setup.py install for psycopg2 ... error
ERROR: Command errored out with exit status 1:
command: /Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/lf/xxr916px64v56ysf7mzg19dh0000gn/T/pip-install-j_vf2_qy/psycopg2/setup.py'"'"'; __file__='"'"'/private/var/folders/lf/xxr916px64v56ysf7mzg19dh0000gn/T/pip-install-j_vf2_qy/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/lf/xxr916px64v56ysf7mzg19dh0000gn/T/pip-record-otiv1qyj/install-record.txt --single-version-externally-managed --compile --install-headers /Library/Frameworks/Python.framework/Versions/3.8/include/python3.8/psycopg2
cwd: /private/var/folders/lf/xxr916px64v56ysf7mzg19dh0000gn/T/pip-install-j_vf2_qy/psycopg2/
Complete output (151 lines):
running install
running build
running build_py
creating build
creating build/lib.macosx-10.9-x86_64-3.8
creating build/lib.macosx-10.9-x86_64-3.8/psycopg2
copying lib/pool.py -> build/lib.macosx-10.9-x86_64-3.8/psycopg2
running build_ext
building 'psycopg2._psycopg' extension
creating build/temp.macosx-10.9-x86_64-3.8
creating build/temp.macosx-10.9-x86_64-3.8/psycopg
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/pqpath.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/pqpath.o
psycopg/pqpath.c:138:17: warning: implicit conversion from enumeration type 'ConnStatusType' to different enumeration type 'ExecStatusType' [-Wenum-conversion]
PQstatus(conn->pgconn) : PQresultStatus(*pgres)));
^~~~~~~~~~~~~~~~~~~~~~
psycopg/pqpath.c:1717:11: warning: code will never be executed [-Wunreachable-code]
ret = 1;
^
psycopg/pqpath.c:1822:17: warning: implicit conversion from enumeration type 'ConnStatusType' to different enumeration type 'ExecStatusType' [-Wenum-conversion]
PQstatus(curs->conn->pgconn) : PQresultStatus(curs->pgres)));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/bytes_format.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/bytes_format.o
In file included from psycopg/bytes_format.c:82:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/libpq_support.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/libpq_support.o
In file included from psycopg/libpq_support.c:30:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/connection_int.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/connection_int.o
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/connection_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/connection_type.o
In file included from psycopg/column_type.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/replication_connection_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/replication_connection_type.o
In file included from psycopg/replication_connection_type.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/replication_cursor_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/replication_cursor_type.o
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/replication_message_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/replication_message_type.o
In file included from psycopg/replication_message_type.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/diagnostics_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/diagnostics_type.o
In file included from psycopg/diagnostics_type.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/error_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/error_type.o
In file included from psycopg/error_type.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/conninfo_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/conninfo_type.o
In file included from psycopg/conninfo_type.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
In file included from psycopg/notify_type.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/xid_type.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/xid_type.o
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/microprotocols_proto.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/microprotocols_proto.o
In file included from psycopg/microprotocols_proto.c:28:
In file included from ./psycopg/psycopg.h:38:
./psycopg/config.h:82:13: warning: unused function 'Dprintf' [-Wunused-function]
static void Dprintf(const char *fmt, ...) {}
^
1 warning generated.
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -DPSYCOPG_VERSION=2.8.6 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=130000 -DHAVE_LO64=1 -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I. -I/usr/local/include -I/usr/local/include/postgresql/server -c psycopg/typecast.c -o build/temp.macosx-10.9-x86_64-3.8/psycopg/typecast.o
ld: library not found for -lssl
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: command 'gcc' failed with exit status 1
----------------------------------------
ERROR: Command errored out with exit status 1: /Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/lf/xxr916px64v56ysf7mzg19dh0000gn/T/pip-install-j_vf2_qy/psycopg2/setup.py'"'"'; __file__='"'"'/private/var/folders/lf/xxr916px64v56ysf7mzg19dh0000gn/T/pip-install-j_vf2_qy/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/lf/xxr916px64v56ysf7mzg19dh0000gn/T/pip-record-otiv1qyj/install-record.txt --single-version-externally-managed --compile --install-headers /Library/Frameworks/Python.framework/Versions/3.8/include/python3.8/psycopg2 Check the logs for full command output.
john@MacBook-Pro-john ~ %
这里的问题是安装了psycopg2，而不是django_heroku，请先尝试安装二进制文件：
pip install psycopg2 binary