Change time of start for gui

Author: AntSimi

src/py_eddy_tracker/gui.py

@@ -2,15 +2,14 @@
 from datetime import datetime
 import matplotlib.pyplot as plt
 from matplotlib.projections import register_projection
-from matplotlib.widgets import Slider
 import py_eddy_tracker_sample as sample
 from .generic import flatten_line_matrix, split_line
 from .observations.tracking import TrackEddiesObservations
 
 
 try:
     from pylook.axes import PlatCarreAxes
-except:
+except ImportError:
     from matplotlib.axes import Axes
 
     class PlatCarreAxes(Axes):
@@ -80,8 +79,7 @@ def set_initial_values(self):
             t0_, t1_ = dataset.period
             t0, t1 = min(t0, t0_), max(t1, t1_)
 
-        self.settings = dict(period=(t0, t1), now=20000,)
-        # self.settings = dict(period=(t0, t1), now=t0,)
+        self.settings = dict(period=(t0, t1), now=t1,)
 
     @property
     def now(self):