correct doc and order of methods

Author: gabrielaznar

climada/hazard/tc_tracks.py

@@ -155,11 +155,12 @@ def equal_timestep(self, time_step_h=CONFIG['trop_cyclone']['time_step_h']):
 
     def calc_random_walk(self, ens_size=9, ens_amp0=1.5, max_angle=np.pi/10, \
         ens_amp=0.1, seed=CONFIG['trop_cyclone']['random_seed'], decay=True):
-        """ Generate random tracks for every track contained.
+        """ Generate synthetic tracks. An ensamble of tracks is computed for
+        every track contained.
 
         Parameters:
-            ens_size (int, optional): number of created tracks per original
-                track. Default 9.
+            ens_size (int, optional): number of ensamble per original track.
+                Default 9.
             ens_amp0 (float, optional): amplitude of max random starting point
                 shift degree longitude. Default: 1.5
             max_angle (float, optional): maximum angle of variation, =pi is
@@ -213,6 +214,11 @@ def calc_random_walk(self, ens_size=9, ens_amp0=1.5, max_angle=np.pi/10, \
                 LOGGER.info('No land decay coefficients could be applied. %s',\
                             str(err))
 
+    @property
+    def size(self):
+        """ Get longitude from coord array """
+        return len(self.data)
+
     def plot(self, title=None):
         """Track over earth. Historical events are blue, probabilistic black.
 
@@ -347,11 +353,6 @@ def _apply_land_decay(self, v_rel, p_rel, s_rel=True, check_plot=False):
         if check_plot:
             _check_apply_decay_plot(self.data, orig_wind, orig_pres)
 
-    @property
-    def size(self):
-        """ Get longitude from coord array """
-        return len(self.data)
-
     def _calc_land_params(self):
         """Compute tracks attributes dependent on their coordinates:
         on_land and dist_since_lf.