Best Python code snippet using localstack_python
mboxconvert.py
Source: mboxconvert.py
1#! /usr/bin/env python2# Convert MH directories (1 message per file) or MMDF mailboxes (4x^A3# delimited) to unix mailbox (From ... delimited) on stdout.4# If -f is given, files contain one message per file (e.g. MH messages)5import rfc8226import sys7import time8import os9import stat10import getopt11import re12def main():13 dofile = mmdf14 try:15 opts, args = getopt.getopt(sys.argv[1:], 'f')16 except getopt.error, msg:17 sys.stderr.write('%s\n' % msg)18 sys.exit(2)19 for o, a in opts:20 if o == '-f':21 dofile = message22 if not args:23 args = ['-']24 sts = 025 for arg in args:26 if arg == '-' or arg == '':27 sts = dofile(sys.stdin) or sts28 elif os.path.isdir(arg):29 sts = mh(arg) or sts30 elif os.path.isfile(arg):31 try:32 f = open(arg)33 except IOError, msg:34 sys.stderr.write('%s: %s\n' % (arg, msg))35 sts = 136 continue37 sts = dofile(f) or sts38 f.close()39 else:40 sys.stderr.write('%s: not found\n' % arg)41 sts = 142 if sts:43 sys.exit(sts)44numeric = re.compile('[1-9][0-9]*')45def mh(dir):46 sts = 047 msgs = os.listdir(dir)48 for msg in msgs:49 if numeric.match(msg) != len(msg):50 continue51 fn = os.path.join(dir, msg)52 try:53 f = open(fn)54 except IOError, msg:55 sys.stderr.write('%s: %s\n' % (fn, msg))56 sts = 157 continue58 sts = message(f) or sts59 return sts60def mmdf(f):61 sts = 062 while 1:63 line = f.readline()64 if not line:65 break66 if line == '\1\1\1\1\n':67 sts = message(f, line) or sts68 else:69 sys.stderr.write(70 'Bad line in MMFD mailbox: %r\n' % (line,))71 return sts72counter = 0 # for generating unique Message-ID headers73def message(f, delimiter = ''):74 sts = 075 # Parse RFC822 header76 m = rfc822.Message(f)77 # Write unix header line78 fullname, email = m.getaddr('From')79 tt = m.getdate('Date')80 if tt:81 t = time.mktime(tt)82 else:83 sys.stderr.write(84 'Unparseable date: %r\n' % (m.getheader('Date'),))85 t = os.fstat(f.fileno())[stat.ST_MTIME]86 print 'From', email, time.ctime(t)87 # Copy RFC822 header88 for line in m.headers:89 print line,90 # Invent Message-ID header if none is present91 if not m.has_key('message-id'):92 global counter93 counter = counter + 194 msgid = "<%s.%d>" % (hex(t), counter)95 sys.stderr.write("Adding Message-ID %s (From %s)\n" %96 (msgid, email))97 print "Message-ID:", msgid98 print99 # Copy body100 while 1:101 line = f.readline()102 if line == delimiter:103 break104 if not line:105 sys.stderr.write('Unexpected EOF in message\n')106 sts = 1107 break108 if line[:5] == 'From ':109 line = '>' + line110 print line,111 # Print trailing newline112 print113 return sts114if __name__ == "__main__":...
score.py
Source: score.py
...14def get_eng_avg(sts):15 return sum([st.english for st in sts]) / len(sts)16def get_bio_avg(sts):17 return sum([st.biology for st in sts]) / len(sts)18def pr_sts(sts):19 for st in sts:20 print(st.info())21def select_math_larger(sts, score):22 chosen = []23 for st in sts:24 if st.math > score:25 chosen.append(st)26 return chosen27def select_chinese_less(sts, score):28 chosen = []29 for st in sts:30 if st.chinese > score:31 chosen.append(st)32 return chosen33def select_biology_higher_avg(sts):34 chosen = []35 for st in sts:36 if st.biology > get_bio_avg(sts):37 chosen.append(st)38 return chosen39def selct_english_lowest(sts):40 with open('students.txt') as f:41 for line in f:42 ts = line.strip().split()43 eng = float(ts[3])44 chosen = []45 for st in sts:46 if st.english < eng:47 chosen.append(st)48 return chosen49def read_scores():50 with open('students.txt') as f:51 line = f.readline()52 print(line)53 sts = []54 for line in f:55 ts = line.strip().split()56 #print(ts)57 name = ts[0]58 math = float(ts[1])59 chi = float(ts[2])60 eng = float(ts[3])61 bio = float(ts[4])62 st = Student(name, math, chi, eng, bio)63 sts.append(st)64 print(st.info())65 66 math_avg = get_math_avg(sts)67 chi_avg = get_chi_avg(sts)68 eng_avg = get_eng_avg(sts)69 bio_avg = get_bio_avg(sts)70 fmt = '{:<10}{:<10}{:<10}{:<10}{:<10}'71 print(fmt.format('avg:', math_avg, chi_avg, eng_avg, bio_avg))72 print('-'* 50)73 lst1 = select_math_larger(sts, 70)74 pr_sts(lst1)75 print('-'*50)76 lst2 = select_chinese_less(sts, 70)77 pr_sts(lst2)78 print('-'*50)79 lst3 = select_biology_higher_avg(sts)80 pr_sts(lst3)81 print('-'*50)82 lst4 = selct_english_lowest(sts)83 pr_sts(lst4)...
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