%pip install jq
returns the following error
  ERROR: Command errored out with exit status 1:
   command: 'C:\Users\myacn\anaconda3\python.exe' 'C:\Users\myacn\anaconda3\lib\site-packages\pip\_vendor\pep517\_in_process.py' build_wheel 'C:\Users\myacn\AppData\Local\Temp\tmpygza7t_7'
       cwd: C:\Users\myacn\AppData\Local\Temp\pip-install-l6yh1hi9\jq
  Complete output (7 lines):
  running bdist_wheel
  running build
  running build_ext
  Downloading https://github.com/kkos/oniguruma/releases/download/v6.9.4/onig-6.9.4.tar.gz
  Downloaded https://github.com/kkos/oniguruma/releases/download/v6.9.4/onig-6.9.4.tar.gz
  Executing: ./configure CFLAGS=-fPIC --prefix=C:\Users\myacn\AppData\Local\Temp\pip-install-l6yh1hi9\jq\_deps\onig-install-6.9.4
  error: [WinError 2] The system cannot find the file specified
  ----------------------------------------
  ERROR: Failed building wheel for jq
ERROR: Could not build wheels for jq which use PEP 517 and cannot be installed directly
Looking online this link resolves for mac and linux, I'm not entirely familiar with the right installation for windows, trying %pip install autoconf automake libtool gives
Collecting autoconf
  Using cached autoconf-0.7.1-py3-none-any.whl (10 kB)
Note: you may need to restart the kernel to use updated packages.
ERROR: Could not find a version that satisfies the requirement automake (from versions: none)
ERROR: No matching distribution found for automake
Collecting jq
  Using cached jq-1.1.1.tar.gz (69 kB)
  Installing build dependencies: started
  Installing build dependencies: finished with status 'done'
  Getting requirements to build wheel: started
  Getting requirements to build wheel: finished with status 'done'
    Preparing wheel metadata: started
    Preparing wheel metadata: finished with status 'done'
Building wheels for collected packages: jq
  Building wheel for jq (PEP 517): started
  Building wheel for jq (PEP 517): finished with status 'error'
Failed to build jq
Note: you may need to restart the kernel to use updated packages.
LOAD DURATION:  0:00:11.548563
  ERROR: Command errored out with exit status 1:
   command: 'C:\Users\myacn\anaconda3\python.exe' 'C:\Users\myacn\anaconda3\lib\site-packages\pip\_vendor\pep517\_in_process.py' build_wheel 'C:\Users\myacn\AppData\Local\Temp\tmpygza7t_7'
       cwd: C:\Users\myacn\AppData\Local\Temp\pip-install-l6yh1hi9\jq
  Complete output (7 lines):
  running bdist_wheel
  running build
  running build_ext
  Downloading https://github.com/kkos/oniguruma/releases/download/v6.9.4/onig-6.9.4.tar.gz
  Downloaded https://github.com/kkos/oniguruma/releases/download/v6.9.4/onig-6.9.4.tar.gz
  Executing: ./configure CFLAGS=-fPIC --prefix=C:\Users\myacn\AppData\Local\Temp\pip-install-l6yh1hi9\jq\_deps\onig-install-6.9.4
  error: [WinError 2] The system cannot find the file specified
  ----------------------------------------
  ERROR: Failed building wheel for jq
ERROR: Could not build wheels for jq which use PEP 517 and cannot be installed directly
Seems like automake was the issue.
Reading another thread here, the error message is slightly different: the link talks about bottleneck, but mine does not. Going through that thread I first tried downgrading pip pip install pip==18.1, restarted kernel,
Here's the new errror:
  Failed building wheel for jq
Command "C:\Users\myacn\anaconda3\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\myacn\\AppData\\Local\\Temp\\pip-install-m3mejes3\\jq\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\myacn\AppData\Local\Temp\pip-record-_38z9t11\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:\Users\myacn\AppData\Local\Temp\pip-install-m3mejes3\jq\
You are using pip version 18.1, however version 20.3b1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
I then downloaded Visual Studio, specifically checking C++ install tools like the steps indicated; I tried re-running with updated pip and 18.1, and get the same errors.