Building wheel for regex (setup.py) ... error ERROR: Command errored out with exit status 1:

Building wheel for regex (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /Users/emi/opt/anaconda3/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/0t/ps213p0d70bdgctc9t14_z3w0000gn/T/pip-install-mapp1miq/regex/setup.py'"'"'; __file__='"'"'/private/var/folders/0t/ps213p0d70bdgctc9t14_z3w0000gn/T/pip-install-mapp1miq/regex/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/0t/ps213p0d70bdgctc9t14_z3w0000gn/T/pip-wheel-_3ko8vv9 --python-tag cp37
cwd: /private/var/folders/0t/ps213p0d70bdgctc9t14_z3w0000gn/T/pip-install-mapp1miq/regex/
Complete output (24 lines):
running bdist_wheel
running build
running build_py
creating build
creating build/lib.macosx-10.9-x86_64-3.7
creating build/lib.macosx-10.9-x86_64-3.7/regex
copying regex_3/__init__.py -> build/lib.macosx-10.9-x86_64-3.7/regex
copying regex_3/regex.py -> build/lib.macosx-10.9-x86_64-3.7/regex
copying regex_3/_regex_core.py -> build/lib.macosx-10.9-x86_64-3.7/regex
copying regex_3/test_regex.py -> build/lib.macosx-10.9-x86_64-3.7/regex
running build_ext
building 'regex._regex' extension
creating build/temp.macosx-10.9-x86_64-3.7
creating build/temp.macosx-10.9-x86_64-3.7/regex_3
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/emi/opt/anaconda3/include -arch x86_64 -I/Users/emi/opt/anaconda3/include -arch x86_64 -I/Users/emi/opt/anaconda3/include/python3.7m -c regex_3/_regex.c -o build/temp.macosx-10.9-x86_64-3.7/regex_3/_regex.o
In file included from /Users/emi/opt/anaconda3/lib/gcc/x86_64-apple-darwin11.4.2/4.8.5/include-fixed/syslimits.h:7:0,
from /Users/emi/opt/anaconda3/lib/gcc/x86_64-apple-darwin11.4.2/4.8.5/include-fixed/limits.h:34,
from /Users/emi/opt/anaconda3/include/python3.7m/Python.h:11,
from regex_3/_regex.c:48:
/Users/emi/opt/anaconda3/lib/gcc/x86_64-apple-darwin11.4.2/4.8.5/include-fixed/limits.h:168:61: fatal error: limits.h: No such file or directory
#include_next /* recurse down to the real one */
^
compilation terminated.
error: command 'gcc' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for regex
Running setup.py clean for regex
Failed to build regex
Installing collected packages: regex, instapy
Running setup.py install for regex ... error
ERROR: Command errored out with exit status 1:
command: /Users/emi/opt/anaconda3/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/0t/ps213p0d70bdgctc9t14_z3w0000gn/T/pip-install-mapp1miq/regex/setup.py'"'"'; __file__='"'"'/private/var/folders/0t/ps213p0d70bdgctc9t14_z3w0000gn/T/pip-install-mapp1miq/regex/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/0t/ps213p0d70bdgctc9t14_z3w0000gn/T/pip-record-ge5kvgzh/install-record.txt --single-version-externally-managed --compile
cwd: /private/var/folders/0t/ps213p0d70bdgctc9t14_z3w0000gn/T/pip-install-mapp1miq/regex/
Complete output (24 lines):
running install
running build
running build_py
creating build
creating build/lib.macosx-10.9-x86_64-3.7
creating build/lib.macosx-10.9-x86_64-3.7/regex
copying regex_3/__init__.py -> build/lib.macosx-10.9-x86_64-3.7/regex
copying regex_3/regex.py -> build/lib.macosx-10.9-x86_64-3.7/regex
copying regex_3/_regex_core.py -> build/lib.macosx-10.9-x86_64-3.7/regex
copying regex_3/test_regex.py -> build/lib.macosx-10.9-x86_64-3.7/regex
running build_ext
building 'regex._regex' extension
creating build/temp.macosx-10.9-x86_64-3.7
creating build/temp.macosx-10.9-x86_64-3.7/regex_3
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/emi/opt/anaconda3/include -arch x86_64 -I/Users/emi/opt/anaconda3/include -arch x86_64 -I/Users/emi/opt/anaconda3/include/python3.7m -c regex_3/_regex.c -o build/temp.macosx-10.9-x86_64-3.7/regex_3/_regex.o
In file included from /Users/emi/opt/anaconda3/lib/gcc/x86_64-apple-darwin11.4.2/4.8.5/include-fixed/syslimits.h:7:0,
from /Users/emi/opt/anaconda3/lib/gcc/x86_64-apple-darwin11.4.2/4.8.5/include-fixed/limits.h:34,
from /Users/emi/opt/anaconda3/include/python3.7m/Python.h:11,
from regex_3/_regex.c:48:
/Users/emi/opt/anaconda3/lib/gcc/x86_64-apple-darwin11.4.2/4.8.5/include-fixed/limits.h:168:61: fatal error: limits.h: No such file or directory
#include_next /* recurse down to the real one */
^
compilation terminated.
error: command 'gcc' failed with exit status 1
----------------------------------------
ERROR: Command errored out with exit status 1: /Users/emi/opt/anaconda3/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/0t/ps213p0d70bdgctc9t14_z3w0000gn/T/pip-install-mapp1miq/regex/setup.py'"'"'; __file__='"'"'/private/var/folders/0t/ps213p0d70bdgctc9t14_z3w0000gn/T/pip-install-mapp1miq/regex/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/0t/ps213p0d70bdgctc9t14_z3w0000gn/T/pip-record-ge5kvgzh/install-record.txt --single-version-externally-managed --compile Check the logs for full command output.