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Various improvements to the way the table is formatted, to deal with 

exceptionally large totals etc.
This commit is contained in:
Guido van Rossum 2003-04-09 19:10:46 +00:00
parent a12fe4e81f
commit 21123ab7e5
1 changed files with 36 additions and 21 deletions
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57
Tools/scripts/byext.py
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@ -30,6 +30,10 @@ class Stats:
return
names.sort()
for name in names:
if name.startswith(".#"):
continue # Skip CVS temp files
if name.endswith("~"):
continue# Skip Emacs backup files
full = os.path.join(dir, name)
if os.path.islink(full):
self.addstats("<lnk>", "links", 1)
@ -42,7 +46,10 @@ class Stats:
head, ext = os.path.splitext(file)
head, base = os.path.split(file)
if ext == base:
ext = "" # .cvsignore is deemed not to have an extension
ext = "" # E.g. .cvsignore is deemed not to have an extension
ext = os.path.normcase(ext)
if not ext:
ext = "<none>"
self.addstats(ext, "files", 1)
try:
f = open(file, "rb")
@ -70,7 +77,6 @@ class Stats:
d[key] = d.get(key, 0) + n
def report(self):
totals = {}
exts = self.stats.keys()
exts.sort()
# Get the column keys
@ -79,30 +85,39 @@ class Stats:
columns.update(self.stats[ext])
cols = columns.keys()
cols.sort()
minwidth = 7
extwidth = max([len(ext) for ext in exts])
print "%*s" % (extwidth, "ext"),
colwidth = {}
colwidth["ext"] = max([len(ext) for ext in exts])
minwidth = 6
self.stats["TOTAL"] = {}
for col in cols:
width = max(len(col), minwidth)
print "%*s" % (width, col),
print
for ext in exts:
print "%*s" % (extwidth, ext),
for col in cols:
width = max(len(col), minwidth)
total = 0
cw = max(minwidth, len(col))
for ext in exts:
value = self.stats[ext].get(col)
if value is None:
s = ""
w = 0
else:
s = "%d" % value
totals[col] = totals.get(col, 0) + value
print "%*s" % (width, s),
w = len("%d" % value)
total += value
cw = max(cw, w)
cw = max(cw, len(str(total)))
colwidth[col] = cw
self.stats["TOTAL"][col] = total
exts.append("TOTAL")
for ext in exts:
self.stats[ext]["ext"] = ext
cols.insert(0, "ext")
def printheader():
for col in cols:
print "%*s" % (colwidth[col], col),
print
print "%*s" % (extwidth, "TOTAL"),
for col in cols:
width = max(len(col), minwidth)
print "%*s" % (width, totals[col]),
print
printheader()
for ext in exts:
for col in cols:
value = self.stats[ext].get(col, "")
print "%*s" % (colwidth[col], value),
print
printheader() # Another header at the bottom
def main():
args = sys.argv[1:]