Follow PEP 8 - Code lay-out - Imports

Inst_eddies/Analysis/plot_eddy_contours.py

@@ -192,11 +192,12 @@ def plot_grid_points(grid_nml, window, ax, src_crs):
 
 
 if __name__ == "__main__":
-    import matplotlib.pyplot as plt
-    import argparse
-    import f90nml
     from os import path
     import sys
+    import argparse
+
+    import matplotlib.pyplot as plt
+    import f90nml
 
     parser = argparse.ArgumentParser()
     parser.add_argument("-d", "--date", type=int, help="date index")