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Le 20/01/12 19:49, Tamanna Sultana a écrit :
<blockquote
cite="mid:feda1516-e842-4456-bbfb-2b9cdbe84e0f@u2g2000vbe.googlegroups.com"
type="cite">
<pre wrap="">
can some one help me??
</pre>
<blockquote type="cite">
<pre wrap="">I would like to create a function that, given a bin, which is a list
(example below), generates averages for the numbers separated by a
string 'end'. I am expecting to have 4 averages from the above bin,
since there are 4 sets of numbers separated by 4 'end' strings
</pre>
</blockquote>
<pre wrap="">
</pre>
<blockquote type="cite">
<pre wrap="">['2598.95165', '2541.220308', '221068.0401', 'end', '4834.581952',
'1056.394859', '3010.609563', '2421.437603', '4619.861889',
'746.040504', '268.3881793', '379.3934898', '1252.527752',
'11459.88522', '4862.167506', '506.924289', '634.6737389',
'496.4679199', '17941.59143', '919.4998935', '7247.610974',
'1166.053214', '47360.91508', '855.2426137', '4020.444585',
'4469.896904', '2615.874982', '19862.92009', '2379.619573',
'1203.268956', '4399.589212', '6838.825864', '1848.407564',
'3527.198403', '33976.85042', '818.8722263', '634.6652078',
'469.2685928', '4864.830004', '5103.222941', '1011.239929',
'829.9915382', '8571.237936', '3301.953656', '14594.47385',
'25688.83822', '4024.393045', '4163.775185', '1775.894366',
'3682.012227', '3371.092883', '6651.509488', '7906.092773',
'7297.133447', 'end', '4566.874299', 'end', '4255.700077',
'1857.648393', '11289.48095', '2070.981805', '1817.505094',
'1892.256615', '1757.0048', '59458.46328', '778.5755201', '54987.32423',
'2245.172711', '722.2619663', '5116.616632', '3427.865861',
'17973.07118', '14398.74281', '66313.92115', '11585.24151',
'45294.03043', '6524.744077', '25958.80015', '593.3786209',
'2899.040703', '85577.21342', '153576.2633', '5852.008444',
'563.0265409', '70796.45356', '565.2123689', '6560.030116',
'2668.934414', '418.666014', '5216.392132', '760.894589', '8072.957639',
'346.5905371', 'end']
</pre>
</blockquote>
<pre wrap="">
</pre>
<blockquote type="cite">
<pre wrap="">
If you can give me some lead to fix the code I wrote below that will be great:
</pre>
</blockquote>
<pre wrap="">def average(bin):
num=[]
total = 0.0
count=0
for number in bin:
while True:
if number!='end':
number=float(number)
total += float(number)
count+=1
avg = total/count
if number=='end':
break
num.append(avg)
return num
</pre>
<blockquote type="cite">
<pre wrap="">
Thnx
</pre>
</blockquote>
</blockquote>
That's works:<br>
<br>
bin =['2598.95165', '2541.220308', '221068.0401', 'end',
'4834.581952',<br>
'1056.394859', '3010.609563', '2421.437603', '4619.861889',<br>
....<br>
'2668.934414', '418.666014', '5216.392132', '760.894589',
'8072.957639',<br>
'346.5905371', 'end']<br>
<br>
avg = []<br>
sp = ",".join(bin).split(',end')<br>
for part in sp:<br>
vals = part.split(',')<br>
sum_ = 0<br>
for v in vals:<br>
if v:<br>
sum_ += float(v)<br>
else:<br>
continue<br>
avg.append(sum_ / len(vals))<br>
<br>
print avg<br>
<br>
<div class="moz-signature">-- <br>
Vincent V.V.<br>
<a href="https://launchpad.net/oqapy">Oqapy</a> . <a
href="https://launchpad.net/qarte+7">Qarte+7</a> . <a
href="https://launchpad.net/paqager">PaQager</a></div>
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