ModuleNotFoundError: No module named 'pwd', Python 3 matplotlib via cgi på windows

C:\wampstack-5.6.24-0\apache2\cgi-bin\makeImage.py in ()
     10 
     11 #For plotting
=>   12 import matplotlib.pyplot as pyplot
     13 
     14 #Setting the image size
matplotlib undefined, pyplot undefined
 C:\Program Files (x86)\Python36-32\lib\site-packages\matplotlib\__init__.py in ()
   1180 
   1181 # this is the instance used by the matplotlib classes
=> 1182 rcParams = rc_params()
   1183 
   1184 if rcParams['examples.directory']:
rcParams undefined, rc_params = <function rc_params>
 C:\Program Files (x86)\Python36-32\lib\site-packages\matplotlib\__init__.py in rc_params(fail_on_error=False)
   1013     default matplotlib rc file.
   1014     """
=> 1015     fname = matplotlib_fname()
   1016     if not os.path.exists(fname):
   1017         # this should never happen, default in mpl-data should always be found
fname undefined, global matplotlib_fname = <function matplotlib_fname>
 C:\Program Files (x86)\Python36-32\lib\site-packages\matplotlib\__init__.py in matplotlib_fname()
    823                 return fname
    824 
=>  825     configdir = _get_configdir()
    826     if configdir is not None:
    827         fname = os.path.join(configdir, 'matplotlibrc')
configdir undefined, global _get_configdir = <function _get_configdir>
 C:\Program Files (x86)\Python36-32\lib\site-packages\matplotlib\__init__.py in _get_configdir()
    678     5. A writable directory could not be found or created; return None.
    679     """
=>  680     return _get_config_or_cache_dir(_get_xdg_config_dir())
    681 
    682 get_configdir = verbose.wrap('CONFIGDIR=%s', _get_configdir, always=False)
global _get_config_or_cache_dir = <function _get_config_or_cache_dir>, global _get_xdg_config_dir = <function _get_xdg_config_dir>
 C:\Program Files (x86)\Python36-32\lib\site-packages\matplotlib\__init__.py in _get_config_or_cache_dir(xdg_base=None)
    655                 return p
    656 
=>  657     return _create_tmp_config_dir()
    658 
    659 
global _create_tmp_config_dir = <function _create_tmp_config_dir>
 C:\Program Files (x86)\Python36-32\lib\site-packages\matplotlib\__init__.py in _create_tmp_config_dir()
    581         return None
    582     try:
=>  583         username = getpass.getuser()
    584     except KeyError:
    585         username = str(os.getuid())
username undefined, getpass = <module 'getpass' from 'C:\\Program Files (x86)\\Python36-32\\lib\\getpass.py'>, getpass.getuser = <function getuser>
 C:\Program Files (x86)\Python36-32\lib\getpass.py in getuser()
    166 
    167     # If this fails, the exception will "explain" why
=>  168     import pwd
    169     return pwd.getpwuid(os.getuid())[0]
    170 
pwd undefined
ModuleNotFoundError: No module named 'pwd' 
      args = ("No module named 'pwd'",) 
      msg = "No module named 'pwd'" 
      name = 'pwd' 
      path = None 
      with_traceback = <built-in method with_traceback of ModuleNotFoundError object>