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# maketable.py
# non graphic
N = 10
for i in range(1, N+1):
for j in range(1, N+1):
print "%4d" % (i*j),
print
# HTML
def maketable(iterable, N):
iterable = iter(iterable)
print "<table border='1'>"
stop = False
while not stop:
print "<tr>"
for j in range(1, N+1):
try:
print "<td>%s</td>" % iterable.next(),
except StopIteration:
print "<td></td>"
stop = True
print "</tr>"
print "</table>"
import tempfile, webbrowser, os, sys
def showtable(iterable, N):
stdout = sys.stdout
fd, name = tempfile.mkstemp(suffix=".html")
sys.stdout = os.fdopen(fd, "w")
maketable(iterable, N)
webbrowser.open(name)
sys.stdout = stdout
showtable((i*j for j in range(1, N+1) for i in range(1, N+1)), N)
def get_files_with_ext(ext_set, d):
if not isinstance(ext_set, set):
ext_set = set([ext_set])
for cwd, dirs, files in os.walk(d):
for f in files:
name, ext = os.path.splitext(f)
if ext.lower() in ext_set:
yield os.path.join(cwd, f)
class Picture(object):
def __init__(self, pathname):
self.pathname = pathname
self.name = os.path.basename(pathname)
def __str__(self):
return "<img src=%r width=100>" % self.pathname
if sys.platform == 'win32': drive = "C:\\"
else: drive = "/"
showtable(map(Picture, get_files_with_ext(".jpg", drive)), N)
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