Error installing PyICU in python 3.6.2 recently installed package

Question

So, just installed the newest 3.6.2 python version and updated pip and setuptools, so I started installing PyICU and I got an installation error without, navigating inside internet I have not found the same error, I found some similar in 1.9.5 but did not looked the same. Does anybody has clue?:

python -m pip install PyICU

Collecting PyICU
  Using cached PyICU-1.9.7.tar.gz
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "MPATH\Temp\pip-build-b_ftb5gu\PyICU\setup.py", line 12, in <module>
        ICU_VERSION = os.environ['ICU_VERSION']
      File " MPATH \Programs\Python\Python36-32\lib\os.py", line 669, in __getitem__
        raise KeyError(key) from None
    KeyError: 'ICU_VERSION'

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "C MPATH \Temp\pip-build-b_ftb5gu\PyICU\setup.py", line 26, in <module>
        ICU_VERSION = check_output(('icu-config', '--version')).strip()
      File " MPATH \Programs\Python\Python36-32\lib\subprocess.py", line 336, in check_output
        **kwargs).stdout
      File " MPATH \Programs\Python\Python36-32\lib\subprocess.py", line 403, in run
        with Popen(*popenargs, **kwargs) as process:
      File " MPATH \Programs\Python\Python36-32\lib\subprocess.py", line 707, in __init__
        restore_signals, start_new_session)
      File " MPATH \Programs\Python\Python36-32\lib\subprocess.py", line 992, in _execute_child
        startupinfo)
    FileNotFoundError: [WinError 2] El sistema no puede encontrar el archivo especificado

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File " MPATH \Temp\pip-build-b_ftb5gu\PyICU\setup.py", line 33, in <module>
        ''')
    RuntimeError:
    Please set the ICU_VERSION environment variable to the version of
    ICU you have installed.


    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in MPATH \Temp\pip-build-b_ftb5gu\PyICU\

Answer 1

If error occured on Linux, ibicu-dev should be installed (on Debian):

sudo apt-get install libicu-dev

Source:https://github.com/ovalhub/pyicu/issues/94