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diff mercurial/revlog.py @ 25660:328739ea70c3

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global: mass rewrite to use modern exception syntax Python 2.6 introduced the "except type as instance" syntax, replacing the "except type, instance" syntax that came before. Python 3 dropped support for the latter syntax. Since we no longer support Python 2.4 or 2.5, we have no need to continue supporting the "except type, instance". This patch mass rewrites the exception syntax to be Python 2.6+ and Python 3 compatible. This patch was produced by running `2to3 -f except -w -n .`.
author Gregory Szorc <gregory.szorc@gmail.com>
date Tue, 23 Jun 2015 22:20:08 -0700
parents 0bda5bfaf0b1
children 00e3f909907f
line wrap: on
line diff
--- a/mercurial/revlog.py	Tue Jun 23 22:38:21 2015 -0700
+++ b/mercurial/revlog.py	Tue Jun 23 22:20:08 2015 -0700
@@ -89,7 +89,7 @@
     if t == 'x':
         try:
             return _decompress(bin)
-        except zlib.error, e:
+        except zlib.error as e:
             raise RevlogError(_("revlog decompress error: %s") % str(e))
     if t == 'u':
         return bin[1:]
@@ -246,7 +246,7 @@
             if len(i) > 0:
                 v = struct.unpack(versionformat, i[:4])[0]
                 self._initempty = False
-        except IOError, inst:
+        except IOError as inst:
             if inst.errno != errno.ENOENT:
                 raise
 
@@ -1571,7 +1571,7 @@
             actual = f.tell()
             f.close()
             dd = actual - expected
-        except IOError, inst:
+        except IOError as inst:
             if inst.errno != errno.ENOENT:
                 raise
             dd = 0
@@ -1590,7 +1590,7 @@
                     databytes += max(0, self.length(r))
                 dd = 0
                 di = actual - len(self) * s - databytes
-        except IOError, inst:
+        except IOError as inst:
             if inst.errno != errno.ENOENT:
                 raise
             di = 0