In [3]: nm = nmap.PortScanner()
---------------------------------------------------------------------------
PortScannerError                          Traceback (most recent call last)
<ipython-input-3-a2bd5eab1e32> in <module>()
----> 1 nm = nmap.PortScanner()

/opt/python2.7/lib/python2.7/site-packages/nmap/nmap.pyc in __init__(self, nmap_search_path)
    129             raise PortScannerError(
    130                 'nmap program was not found in path. PATH is : {0}'.format(
--> 131                     os.getenv('PATH')
    132                 )
    133             )

PortScannerError: 'nmap program was not found in path. PATH is : /opt/python2.7/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'

In [4]: q
---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-4-e222fcdf3350> in <module>()
----> 1 q

NameError: name 'q' is not defined

In [5]: bye
---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-5-ee9e51458f46> in <module>()
----> 1 bye

NameError: name 'bye' is not defined

In [6]: quit
root@ubuntu:~# /opt/python2.7/bin/pip install python-nmap
Requirement already satisfied: python-nmap in /opt/python2.7/lib/python2.7/site-packages (0.6.1)
xadmin 0.6.1 has requirement django<2.0.0,>=1.9.0, but you'll have django 1.8.2 which is incompatible.