Replace IOError with OSError (#16715)
diff --git a/Lib/lib2to3/pgen2/conv.py b/Lib/lib2to3/pgen2/conv.py
index bf49762..ed0cac5 100644
--- a/Lib/lib2to3/pgen2/conv.py
+++ b/Lib/lib2to3/pgen2/conv.py
@@ -60,7 +60,7 @@
"""
try:
f = open(filename)
- except IOError as err:
+ except OSError as err:
print("Can't open %s: %s" % (filename, err))
return False
self.symbol2number = {}
@@ -111,7 +111,7 @@
"""
try:
f = open(filename)
- except IOError as err:
+ except OSError as err:
print("Can't open %s: %s" % (filename, err))
return False
# The code below essentially uses f's iterator-ness!
diff --git a/Lib/lib2to3/pgen2/driver.py b/Lib/lib2to3/pgen2/driver.py
index 4c611c6..3ccc69d 100644
--- a/Lib/lib2to3/pgen2/driver.py
+++ b/Lib/lib2to3/pgen2/driver.py
@@ -123,7 +123,7 @@
logger.info("Writing grammar tables to %s", gp)
try:
g.dump(gp)
- except IOError as e:
+ except OSError as e:
logger.info("Writing failed:"+str(e))
else:
g = grammar.Grammar()
diff --git a/Lib/lib2to3/refactor.py b/Lib/lib2to3/refactor.py
index 87f686e..8100317 100644
--- a/Lib/lib2to3/refactor.py
+++ b/Lib/lib2to3/refactor.py
@@ -326,7 +326,7 @@
"""
try:
f = open(filename, "rb")
- except IOError as err:
+ except OSError as err:
self.log_error("Can't open %s: %s", filename, err)
return None, None
try: