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Minimal changes to make byext.py script work with Python 3 syntax.

This commit is contained in:
Guido van Rossum 2011-06-28 10:33:38 -07:00
parent 63144c6444
commit 1ce5d181d7
1 changed files with 10 additions and 13 deletions
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23
Tools/scripts/byext.py
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@ -23,12 +23,11 @@ class Stats:
def statdir(self, dir):
self.addstats("<dir>", "dirs", 1)
try:
names = os.listdir(dir)
except os.error, err:
names = sorted(os.listdir(dir))
except os.error as err:
sys.stderr.write("Can't list %s: %s\n" % (dir, err))
self.addstats("<dir>", "unlistable", 1)
return
names.sort()
for name in names:
if name.startswith(".#"):
continue # Skip CVS temp files
@ -53,14 +52,14 @@ class Stats:
self.addstats(ext, "files", 1)
try:
f = open(filename, "rb")
except IOError, err:
except IOError as err:
sys.stderr.write("Can't open %s: %s\n" % (filename, err))
self.addstats(ext, "unopenable", 1)
return
data = f.read()
f.close()
self.addstats(ext, "bytes", len(data))
if '\0' in data:
if b'\0' in data:
self.addstats(ext, "binary", 1)
return
if not data:
@ -77,14 +76,12 @@ class Stats:
d[key] = d.get(key, 0) + n
def report(self):
exts = self.stats.keys()
exts.sort()
exts = sorted(self.stats.keys())
# Get the column keys
columns = {}
for ext in exts:
columns.update(self.stats[ext])
cols = columns.keys()
cols.sort()
cols = sorted(columns.keys())
colwidth = {}
colwidth["ext"] = max([len(ext) for ext in exts])
minwidth = 6
@ -109,14 +106,14 @@ class Stats:
cols.insert(0, "ext")
def printheader():
for col in cols:
print "%*s" % (colwidth[col], col),
print
print("%*s" % (colwidth[col], col), end=" ")
print()
printheader()
for ext in exts:
for col in cols:
value = self.stats[ext].get(col, "")
print "%*s" % (colwidth[col], value),
print
print("%*s" % (colwidth[col], value), end=" ")
print()
printheader() # Another header at the bottom
def main():