I cannot install the required package because it needs Visual Studio C++ 9.0, which is no longer supported. Unfortunately, I can’t upgrade my Python version because I need it for Odoo 8 development. Here is the error message I encountered in my terminal:

ERROR: Command errored out with exit status 1:
     command: 'c:python27python2.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'c:\users\baash\appdata\local\temp\pip-req-build-tjzudv\setup.py'"'"'; __file__='"'"'c:\users\baash\appdata\local\temp\pip-req-build-tjzudv\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'rn'"'"', '"'"'n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'c:usersbaashappdatalocaltemppip-record-kndz1binstall-record.txt' --single-version-externally-managed --compile --install-headers 'c:python27Includepython-ldap'
         cwd: c:usersbaashappdatalocaltemppip-req-build-tjzudv
    Complete output (71 lines):
    defines: HAVE_SASL HAVE_TLS HAVE_LIBLDAP_R
    extra_compile_args:
    extra_objects:
    include_dirs: /usr/include /usr/include/sasl /usr/local/include /usr/local/include/sasl
    library_dirs: /usr/lib /usr/lib64 /usr/local/lib /usr/local/lib64
    libs: ldap_r
    running install
    running build
    running build_py
    file Libldap.py (for module ldap) not found
    file Libldapcontrols.py (for module ldap.controls) not found
    file Libldapextop.py (for module ldap.extop) not found
    file Libldapschema.py (for module ldap.schema) not found
    creating buildlib.win-amd64-2.7
    copying Libldapurl.py -> buildlib.win-amd64-2.7
    copying Libldif.py -> buildlib.win-amd64-2.7
    copying Libdsml.py -> buildlib.win-amd64-2.7
    creating buildlib.win-amd64-2.7ldap
    copying Libldap__init__.py -> buildlib.win-amd64-2.7ldap
    copying Libldapasync.py -> buildlib.win-amd64-2.7ldap
    creating buildlib.win-amd64-2.7ldapcontrols
    copying Libldapcontrols__init__.py -> buildlib.win-amd64-2.7ldapcontrols
    copying Libldapcontrolsderef.py -> buildlib.win-amd64-2.7ldapcontrols
    copying Libldapcontrolslibldap.py -> buildlib.win-amd64-2.7ldapcontrols
    copying Libldapcontrolsopenldap.py -> buildlib.win-amd64-2.7ldapcontrols
    copying Libldapcontrolsppolicy.py -> buildlib.win-amd64-2.7ldapcontrols
    copying Libldapcontrolspsearch.py -> buildlib.win-amd64-2.7ldapcontrols
    copying Libldapcontrolspwdpolicy.py -> buildlib.win-amd64-2.7ldapcontrols
    copying Libldapcontrolsreadentry.py -> buildlib.win-amd64-2.7ldapcontrols
    copying Libldapcontrolssessiontrack.py -> buildlib.win-amd64-2.7ldapcontrols
    copying Libldapcontrolssimple.py -> buildlib.win-amd64-2.7ldapcontrols
    copying Libldapcontrolssss.py -> buildlib.win-amd64-2.7ldapcontrols
    copying Libldapcidict.py -> buildlib.win-amd64-2.7ldap
    copying Libldapdn.py -> buildlib.win-amd64-2.7ldap
    creating buildlib.win-amd64-2.7ldapextop
    copying Libldapextop__init__.py -> buildlib.win-amd64-2.7ldapextop
    copying Libldapextopdds.py -> buildlib.win-amd64-2.7ldapextop
    copying Libldapfilter.py -> buildlib.win-amd64-2.7ldap
    copying Libldapfunctions.py -> buildlib.win-amd64-2.7ldap
    copying Libldapldapobject.py -> buildlib.win-amd64-2.7ldap
    copying Libldaplogger.py -> buildlib.win-amd64-2.7ldap
    copying Libldapmodlist.py -> buildlib.win-amd64-2.7ldap
    copying Libldapresiter.py -> buildlib.win-amd64-2.7ldap
    copying Libldapsasl.py -> buildlib.win-amd64-2.7ldap
    creating buildlib.win-amd64-2.7ldapschema
    copying Libldapschema__init__.py -> buildlib.win-amd64-2.7ldapschema
    copying Libldapschemamodels.py -> buildlib.win-amd64-2.7ldapschema
    copying Libldapschemasubentry.py -> buildlib.win-amd64-2.7ldapschema
    copying Libldapschematokenizer.py -> buildlib.win-amd64-2.7ldapschema
    copying Libldapsyncrepl.py -> buildlib.win-amd64-2.7ldap
    file Libldap.py (for module ldap) not found
    file Libldapcontrols.py (for module ldap.controls) not found
    file Libldapextop.py (for module ldap.extop) not found
    file Libldapschema.py (for module ldap.schema) not found
    running egg_info
    writing requirements to Libpython_ldap.egg-inforequires.txt
    writing Libpython_ldap.egg-infoPKG-INFO
    writing top-level names to Libpython_ldap.egg-infotop_level.txt
    writing dependency_links to Libpython_ldap.egg-infodependency_links.txt
    file Libldap.py (for module ldap) not found
    file Libldapcontrols.py (for module ldap.controls) not found
    file Libldapextop.py (for module ldap.extop) not found
    file Libldapschema.py (for module ldap.schema) not found
    reading manifest file 'Libpython_ldap.egg-infoSOURCES.txt'
    reading manifest template 'MANIFEST.in'
    warning: no files found matching 'Makefile'
    warning: no files found matching 'ModulesLICENSE'
    writing manifest file 'Libpython_ldap.egg-infoSOURCES.txt'
    running build_ext
    building '_ldap' extension
    error: Microsoft Visual C++ 9.0 is required. Get it from http://aka.ms/vcpython27
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'c:python27python2.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'c:\users\baash\appdata\local\temp\pip-req-build-tjzudv\setup.py'"'"'; __file__='"'"'c:\users\baash\appdata\local\temp\pip-req-build-tjzudv\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'rn'"'"', '"'"'n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'c:usersbaashappdatalocaltemppip-record-kndz1binstall-record.txt' --single-version-externally-managed --compile --install-headers 'c:python27Includepython-ldap' Check the logs for full command output.

I have already tried downloading vcpython2.7 but it didn’t work. How can I resolve this issue without upgrading my Python version? I need this setup for Odoo 8 development.