Flake8 fixes

Signed-off-by: Pierros Papadeas <pierros@papadeas.gr>

process.py

@@ -107,7 +107,7 @@ if __name__ == "__main__":
             for fname in fnames:
                 # Generate star catalog
                 pix_catalog = generate_star_catalog(fname)
-        
+
                 # Solve
                 if pix_catalog.nstars > 10:
                     print(colored("Computing astrometric calibration for %s" % fname, "yellow"))
@@ -116,7 +116,7 @@ if __name__ == "__main__":
                 # Break when solved
                 if solved:
                     break
-                
+
         # Loop over files
         for fname in fnames:
             # Generate star catalog
@@ -128,7 +128,7 @@ if __name__ == "__main__":
 
             # Store calibration
             store_calibration(pix_catalog, fname + ".cal")
-            
+
             # Generate satellite predictions
             generate_satellite_predictions(fname)
 

stvid/astrometry.py

@@ -11,7 +11,6 @@ from astropy import wcs
 from astropy.coordinates import SkyCoord, FK5, ICRS
 from astropy.time import Time
 from scipy import optimize
-from stvid.stars import pixel_catalog
 
 
 # Class for the Tycho 2 catalog
@@ -229,24 +228,25 @@ def generate_reference_with_anet(fname, cmd_args, reffname="test.fits", tempfroo
     # Get center
     hdu = fits.open(fname)
     ny, nx = hdu[0].data[0].shape
-    
+
     # Generate command
-    command = "solve-field %s -l 20 -O -N %s --crpix-x %d --crpix-y %d -t 1 %s.fits" % (cmd_args, reffname, nx//2, ny//2, tempfroot)
-    
+    command = "solve-field %s -l 20 -O -N %s --crpix-x %d --crpix-y %d -t 1 %s.fits" \
+              % (cmd_args, reffname, nx//2, ny//2, tempfroot)
+
     # Run command
     try:
         subprocess.check_output(command, shell=True, stderr=subprocess.STDOUT)
 
         # Did the astrometry succeed?
         solved = os.path.exists("%s.solved" % tempfroot)
-    except:
+    except OSError:
         solved = False
 
     # Remove temporary files
     for fname in glob.glob("%s*" % tempfroot):
         try:
             os.remove(fname)
-        except:
+        except OSError:
             pass
 
     return solved

stvid/stars.py

@@ -49,6 +49,7 @@ def generate_star_catalog(fname):
 
     return pixel_catalog(fname+".cat")
 
+
 def store_calibration(pix_catalog, fname):
     with open(fname, "w") as fp:
         for i in range(pix_catalog.nstars):