modules: Replace bare except by Exception (#1578)

i.in.spotvgt and r.unpack now use Exception instead of bare except. This fixes Flake8 warning E722 (do not use bare 'except').

---------

Co-authored-by: Vaclav Petras <wenzeslaus@gmail.com>

.flake8

@@ -200,7 +200,7 @@ per-file-ignores =
     scripts/v.report/v.report.py: F841, E501
     scripts/db.out.ogr/db.out.ogr.py: F841
     scripts/g.extension/g.extension.py: F841, E722, E501
-    scripts/r.unpack/r.unpack.py: E722, E501
+    scripts/r.unpack/r.unpack.py: E501
     scripts/v.unpack/v.unpack.py: F841, E722, E501
     scripts/v.import/v.import.py: F841, E722, E501
     scripts/db.univar/db.univar.py: E741, E501
@@ -211,7 +211,7 @@ per-file-ignores =
     scripts/r.fillnulls/r.fillnulls.py: E722, E501
     scripts/d.rast.edit/d.rast.edit.py: E722, E501
     scripts/v.what.strds/v.what.strds.py: E722, E501
-    scripts/i.in.spotvgt/i.in.spotvgt.py: E722, E501
+    scripts/i.in.spotvgt/i.in.spotvgt.py: E501
     # Line too long (esp. module interface definitions)
     scripts/*/*.py: E501
     # local variable 'column' is assigned to but never used

scripts/i.in.spotvgt/i.in.spotvgt.py

@@ -155,7 +155,7 @@ def main():
         s = p.communicate()[0]
         if s == "application/x-zip":
             gscript.fatal(_("Please extract %s before import.") % infile)
-    except:
+    except Exception:
         pass
 
     # create VRT header for NDVI

scripts/r.unpack/r.unpack.py

@@ -76,7 +76,7 @@ def main():
         data_names = [
             tarinfo.name for tarinfo in tar.getmembers() if "/" not in tarinfo.name
         ]
-    except:
+    except Exception:
         grass.fatal(_("Pack file unreadable"))
 
     if flags["p"]: