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Fixed to use new Python features and use more commonly accepted style

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Reindented
This commit is contained in:
Moshe Zadka 2001-02-20 16:21:35 +00:00
parent 38e083bcc9
commit 8b6f989815
1 changed files with 18 additions and 18 deletions
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36
Demo/scripts/from.py
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@ -9,27 +9,27 @@ import sys, os
# Open mailbox file. Exits with exception when this fails.
try:
mailbox = os.environ['MAIL']
mailbox = os.environ['MAIL']
except (AttributeError, KeyError):
sys.stderr.write('No environment variable $MAIL\n')
sys.exit(2)
sys.stderr.write('No environment variable $MAIL\n')
sys.exit(2)
try:
mail = open(mailbox, 'r')
mail = open(mailbox)
except IOError:
sys.stderr.write('Cannot open mailbox file: ' + mailbox + '\n')
sys.exit(2)
sys.exit('Cannot open mailbox file: ' + mailbox)
while 1:
line = mail.readline()
if not line: break # EOF
if line[:5] == 'From ':
# Start of message found
print line[:-1],
while 1:
line = mail.readline()
if not line: break # EOF
if line == '\n': break # Blank line ends headers
if line[:8] == 'Subject:':
print `line[9:-1]`,
print
line = mail.readline()
if not line:
break # EOF
if line.startswith('From '):
# Start of message found
print line[:-1],
while 1:
line = mail.readline()
if not line or line == '\n':
break
if line.startswith('Subject: '):
print `line[9:-1]`,
print