minor fix

Author: AntSimi

examples/06_grid_manipulation/pet_lavd.py

@@ -8,11 +8,11 @@
 Method are described here:
 
     - Abernathey, Ryan, and George Haller. "Transport by Lagrangian Vortices in the Eastern Pacific",
-    Journal of Physical Oceanography 48, 3 (2018): 667-685, accessed Feb 16, 2021,
-    https://doi.org/10.1175/JPO-D-17-0102.1
+      Journal of Physical Oceanography 48, 3 (2018): 667-685, accessed Feb 16, 2021,
+      https://doi.org/10.1175/JPO-D-17-0102.1
     - `Transport by Coherent Lagrangian Vortices`_,
-    R. Abernathey, Sinha A., Tarshish N., Liu T., Zhang C., Haller G., 2019,
-    Talk a t the Sources and Sinks of Ocean Mesoscale Eddy Energy CLIVAR Workshop
+      R. Abernathey, Sinha A., Tarshish N., Liu T., Zhang C., Haller G., 2019,
+      Talk a t the Sources and Sinks of Ocean Mesoscale Eddy Energy CLIVAR Workshop
 
 .. _Transport by Coherent Lagrangian Vortices:
     https://usclivar.org/sites/default/files/meetings/2019/presentations/Aberernathey_CLIVAR.pdf

examples/16_network/pet_replay_segmentation.py

@@ -11,13 +11,11 @@
 from datetime import datetime, timedelta
 
 import numpy as np
-from matplotlib import colors
 from matplotlib import pyplot as plt
 from matplotlib.animation import FuncAnimation
 from matplotlib.ticker import FuncFormatter
 
 import py_eddy_tracker.gui
-from py_eddy_tracker.appli.gui import Anim
 from py_eddy_tracker.data import get_path
 from py_eddy_tracker.observations.network import NetworkObservations
 from py_eddy_tracker.observations.tracking import TrackEddiesObservations
@@ -34,7 +32,7 @@ def save(self, *args, **kwargs):
         if args[0].endswith("gif"):
             # In this case gif is use to create thumbnail which are not use but consume same time than video
             # So we create an empty file, to save time
-            with open(args[0], "w") as h:
+            with open(args[0], "w") as _:
                 pass
             return
         return super().save(*args, **kwargs)

examples/16_network/pet_segmentation_anim.py

@@ -85,6 +85,4 @@ def update(i_frame):
 mappable_tracks = ax.scatter(
     e.lon, e.lat, c=TRACKS[0], cmap=cmap, vmin=0, vmax=vmax, s=20
 )
-ani = VideoAnimation(
-    fig, update, frames=range(1, len(TRACKS), 4), interval=125, blit=True
-)
+ani = VideoAnimation(fig, update, frames=range(1, len(TRACKS), 4), interval=125)