parameters: (self, comparison, x, y, err_msg='', header='',
                           fill_value=True)
docstring: Assert that a comparison of two masked arrays is satisfied elementwise.
docstring_summary: Assert that a comparison of two masked arrays is satisfied elementwise.
docstring_tokens: Assert that a comparison of two masked arrays is satisfied elementwise .
function: def assert_array_compare(self, comparison, x, y, err_msg='', header='',
                           fill_value=True):
          """
          Assert that a comparison of two masked arrays is satisfied elementwise.
  
          """
          xf = self.filled(x)
          yf = self.filled(y)
          m = self.mask_or(self.getmask(x), self.getmask(y))
  
          x = self.filled(self.masked_array(xf, mask=m), fill_value)
          y = self.filled(self.masked_array(yf, mask=m), fill_value)
          if (x.dtype.char != "O"):
              x = x.astype(float_)
              if isinstance(x, np.ndarray) and x.size > 1:
                  x[np.isnan(x)] = 0
              elif np.isnan(x):
                  x = 0
          if (y.dtype.char != "O"):
              y = y.astype(float_)
              if isinstance(y, np.ndarray) and y.size > 1:
                  y[np.isnan(y)] = 0
              elif np.isnan(y):
                  y = 0
          try:
              cond = (x.shape == () or y.shape == ()) or x.shape == y.shape
              if not cond:
                  msg = build_err_msg([x, y],
                                      err_msg
                                      + '\n(shapes %s, %s mismatch)' % (x.shape,
                                                                        y.shape),
                                      header=header,
                                      names=('x', 'y'))
                  assert cond, msg
              val = comparison(x, y)
              if m is not self.nomask and fill_value:
                  val = self.masked_array(val, mask=m)
              if isinstance(val, bool):
                  cond = val
                  reduced = [0]
              else:
                  reduced = val.ravel()
                  cond = reduced.all()
                  reduced = reduced.tolist()
              if not cond:
                  match = 100-100.0*reduced.count(1)/len(reduced)
                  msg = build_err_msg([x, y],
                                      err_msg
                                      + '\n(mismatch %s%%)' % (match,),
                                      header=header,
                                      names=('x', 'y'))
                  assert cond, msg
          except ValueError:
              msg = build_err_msg([x, y], err_msg, header=header, names=('x', 'y'))
              raise ValueError(msg)
function_tokens: def assert_array_compare ( self , comparison , x , y , err_msg = '' , header = '' , fill_value = True ) : xf = self . filled ( x ) yf = self . filled ( y ) m = self . mask_or ( self . getmask ( x ) , self . getmask ( y ) ) x = self . filled ( self . masked_array ( xf , mask = m ) , fill_value ) y = self . filled ( self . masked_array ( yf , mask = m ) , fill_value ) if ( x . dtype . char != "O" ) : x = x . astype ( float_ ) if isinstance ( x , np . ndarray ) and x . size > 1 : x [ np . isnan ( x ) ] = 0 elif np . isnan ( x ) : x = 0 if ( y . dtype . char != "O" ) : y = y . astype ( float_ ) if isinstance ( y , np . ndarray ) and y . size > 1 : y [ np . isnan ( y ) ] = 0 elif np . isnan ( y ) : y = 0 try : cond = ( x . shape == ( ) or y . shape == ( ) ) or x . shape == y . shape if not cond : msg = build_err_msg ( [ x , y ] , err_msg + '\n(shapes %s, %s mismatch)' % ( x . shape , y . shape ) , header = header , names = ( 'x' , 'y' ) ) assert cond , msg val = comparison ( x , y ) if m is not self . nomask and fill_value : val = self . masked_array ( val , mask = m ) if isinstance ( val , bool ) : cond = val reduced = [ 0 ] else : reduced = val . ravel ( ) cond = reduced . all ( ) reduced = reduced . tolist ( ) if not cond : match = 100 - 100.0 * reduced . count ( 1 ) / len ( reduced ) msg = build_err_msg ( [ x , y ] , err_msg + '\n(mismatch %s%%)' % ( match , ) , header = header , names = ( 'x' , 'y' ) ) assert cond , msg except ValueError : msg = build_err_msg ( [ x , y ] , err_msg , header = header , names = ( 'x' , 'y' ) ) raise ValueError ( msg )