From ba9ac5b5c42a9bba54942211a3b00a1c3ce7bb23 Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Wed, 20 May 2015 10:33:40 +0300
Subject: Issue #16261: Converted some bare except statements to except
 statements with specified exception type.  Original patch by Ramchandra Apte.

---
 Lib/functools.py                   | 2 +-
 Lib/ipaddress.py                   | 4 ++--
 Lib/uuid.py                        | 4 ++--
 Mac/BuildScript/build-installer.py | 4 ++--
 Tools/demo/ss1.py                  | 8 ++++----
 Tools/scripts/eptags.py            | 2 +-
 Tools/unicode/gencodec.py          | 2 +-
 7 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/Lib/functools.py b/Lib/functools.py
index fb2e4bd..19c25e1 100644
--- a/Lib/functools.py
+++ b/Lib/functools.py
@@ -23,7 +23,7 @@ from types import MappingProxyType
 from weakref import WeakKeyDictionary
 try:
     from _thread import RLock
-except:
+except ImportError:
     class RLock:
         'Dummy reentrant lock for builds without threads'
         def __enter__(self): pass
diff --git a/Lib/ipaddress.py b/Lib/ipaddress.py
index be1ec52..7469a9d 100644
--- a/Lib/ipaddress.py
+++ b/Lib/ipaddress.py
@@ -135,7 +135,7 @@ def v4_int_to_packed(address):
     """
     try:
         return address.to_bytes(4, 'big')
-    except:
+    except OverflowError:
         raise ValueError("Address negative or too large for IPv4")
 
 
@@ -151,7 +151,7 @@ def v6_int_to_packed(address):
     """
     try:
         return address.to_bytes(16, 'big')
-    except:
+    except OverflowError:
         raise ValueError("Address negative or too large for IPv6")
 
 
diff --git a/Lib/uuid.py b/Lib/uuid.py
index e627573..5c731ec 100644
--- a/Lib/uuid.py
+++ b/Lib/uuid.py
@@ -465,7 +465,7 @@ try:
     for libname in ['uuid', 'c']:
         try:
             lib = ctypes.CDLL(ctypes.util.find_library(libname))
-        except:
+        except Exception:
             continue
         if hasattr(lib, 'uuid_generate_random'):
             _uuid_generate_random = lib.uuid_generate_random
@@ -607,7 +607,7 @@ def uuid4():
     try:
         import os
         return UUID(bytes=os.urandom(16), version=4)
-    except:
+    except Exception:
         import random
         return UUID(int=random.getrandbits(128), version=4)
 
diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py
index 8728289..47cbe3d 100755
--- a/Mac/BuildScript/build-installer.py
+++ b/Mac/BuildScript/build-installer.py
@@ -572,7 +572,7 @@ def getTclTkVersion(configfile, versionline):
     """
     try:
         f = open(configfile, "r")
-    except:
+    except OSError:
         fatal("Framework configuration file not found: %s" % configfile)
 
     for l in f:
@@ -814,7 +814,7 @@ def downloadURL(url, fname):
     except:
         try:
             os.unlink(fname)
-        except:
+        except OSError:
             pass
 
 def verifyThirdPartyFile(url, checksum, fname):
diff --git a/Tools/demo/ss1.py b/Tools/demo/ss1.py
index 649790f..c51f041 100755
--- a/Tools/demo/ss1.py
+++ b/Tools/demo/ss1.py
@@ -261,7 +261,7 @@ class SheetParser:
     def end_int(self, text):
         try:
             self.value = int(text)
-        except:
+        except (TypeError, ValueError):
             self.value = None
 
     end_long = end_int
@@ -269,13 +269,13 @@ class SheetParser:
     def end_double(self, text):
         try:
             self.value = float(text)
-        except:
+        except (TypeError, ValueError):
             self.value = None
 
     def end_complex(self, text):
         try:
             self.value = complex(text)
-        except:
+        except (TypeError, ValueError):
             self.value = None
 
     def end_string(self, text):
@@ -763,7 +763,7 @@ class SheetGUI:
             for cls in int, float, complex:
                 try:
                     value = cls(text)
-                except:
+                except (TypeError, ValueError):
                     continue
                 else:
                     cell = NumericCell(value)
diff --git a/Tools/scripts/eptags.py b/Tools/scripts/eptags.py
index 671ff11..401ac7e 100755
--- a/Tools/scripts/eptags.py
+++ b/Tools/scripts/eptags.py
@@ -25,7 +25,7 @@ def treat_file(filename, outfp):
     """Append tags found in file named 'filename' to the open file 'outfp'"""
     try:
         fp = open(filename, 'r')
-    except:
+    except OSError:
         sys.stderr.write('Cannot open %s\n'%filename)
         return
     charno = 0
diff --git a/Tools/unicode/gencodec.py b/Tools/unicode/gencodec.py
index 98b3975..4c21469 100644
--- a/Tools/unicode/gencodec.py
+++ b/Tools/unicode/gencodec.py
@@ -127,7 +127,7 @@ def hexrepr(t, precision=4):
         return 'None'
     try:
         len(t)
-    except:
+    except TypeError:
         return '0x%0*X' % (precision, t)
     try:
         return '(' + ', '.join(['0x%0*X' % (precision, item)
-- 
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