Re: [Tutor] Sum files' size
Thank you to all of you!
After I read your mails I started to modify my code, I applied Ramit
suggestion and got the result I wanted:
mport os
file_list = []
folders = None
for root, folders, files in os.walk('C:\\'):
file_list.extend(os.path.join(
root,fi) for fi in files if (fi.endswith.shp))
for row, filepath in enumerate(file_list, start=1):
n = os.path.splitext(filepath)
p = n[0]+'.prj'
shx = n[0]+'.shx'
#Function to get size in humam readable terms:
def sizeof_fmt(num):
for x in ['bytes','KB','MB','GB','TB']:
if num < 1024.0:
return "%3.1f%s" % (num, x)
num /= 1024.0
s = os.path.getsize(filepath)
shx1 = os.path.getsize(shx)
p1 = s = os.path.getsize(p)
total = sizeof_fmt(s+shx1+p1)
2011/7/28 Prasad, Ramit
> >kb = sizeof_fmt(s)
> >shx1 = os.path.getsize(shx)
> >kb2 = sizeof_fmt(shx1)
> > total = kb+kb2+kb3
>
> Instead only retrieve the formatted output at the end. That way you will
> not have to worry about converting back from strings, nor have to worry
> about adding number with different units (e.g. 10KB + 10MB).
>
> kb = s
> kb2 = os.path.getsize(shx)
> total = sizeof_fmt(kb+kb2+kb3)
>
> Ramit
>
>
> Ramit Prasad | JPMorgan Chase Investment Bank | Currencies Technology
> 712 Main Street | Houston, TX 77002
> work phone: 713 - 216 - 5423
>
>
>
> This communication is for informational purposes only. It is not
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> without notice. Any comments or statements made herein do not
> necessarily reflect those of JPMorgan Chase & Co., its subsidiaries
> and affiliates.
>
> This transmission may contain information that is privileged,
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> opened, it is the responsibility of the recipient to ensure that it
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> destroy the material in its entirety, whether in electronic or hard
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>
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> disclosures relating to European legal entities.
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Re: [Tutor] Sum files' size
Susana Iraiis Delgado Rodriguez wrote: I want to get the size of 3 files. I already completed this step. Then I need to sum the 3 results I got. In order to do it I have the next code: [...] #Finally I want to sum the 3 terms: total = kb+kb2+kb3 But the output I got is : 15.5KB108.0bytes169.0bytes Does anyone have an idea how to fix it? Sum the three terms while they are still numbers, before you convert them into strings with units. -- Steven ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] Sum files' size
>kb = sizeof_fmt(s) >shx1 = os.path.getsize(shx) >kb2 = sizeof_fmt(shx1) > total = kb+kb2+kb3 Instead only retrieve the formatted output at the end. That way you will not have to worry about converting back from strings, nor have to worry about adding number with different units (e.g. 10KB + 10MB). kb = s kb2 = os.path.getsize(shx) total = sizeof_fmt(kb+kb2+kb3) Ramit Ramit Prasad | JPMorgan Chase Investment Bank | Currencies Technology 712 Main Street | Houston, TX 77002 work phone: 713 - 216 - 5423 This communication is for informational purposes only. It is not intended as an offer or solicitation for the purchase or sale of any financial instrument or as an official confirmation of any transaction. All market prices, data and other information are not warranted as to completeness or accuracy and are subject to change without notice. Any comments or statements made herein do not necessarily reflect those of JPMorgan Chase & Co., its subsidiaries and affiliates. This transmission may contain information that is privileged, confidential, legally privileged, and/or exempt from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, or use of the information contained herein (including any reliance thereon) is STRICTLY PROHIBITED. Although this transmission and any attachments are believed to be free of any virus or other defect that might affect any computer system into which it is received and opened, it is the responsibility of the recipient to ensure that it is virus free and no responsibility is accepted by JPMorgan Chase & Co., its subsidiaries and affiliates, as applicable, for any loss or damage arising in any way from its use. If you received this transmission in error, please immediately contact the sender and destroy the material in its entirety, whether in electronic or hard copy format. Thank you. Please refer to http://www.jpmorgan.com/pages/disclosures for disclosures relating to European legal entities. ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] Sum files' size
Susana Iraiis Delgado Rodriguez wrote:
I want to get the size of 3 files. I already completed this step. Then I
need to sum the 3 results I got. In order to do it I have the next code:
import os
file_list = []
folders = None
for root, folders, files in os.walk('C:\\'):
file_list.extend(os.path.join(root,fi) for fi in files if
(fi.endswith.shp))
for row, filepath in enumerate(file_list, start=1):
n = os.path.splitext(filepath)
p = n[0]+'.prj'
shx = n[0]+'.shx'
s = os.path.getsize(filepath)
#Function to get size in humam readable terms:
def sizeof_fmt(num):
for x in ['bytes','KB','MB','GB','TB']:
if num < 1024.0:
return "%3.1f%s" % (num, x)
This returns a string value
num /= 1024.0
kb = sizeof_fmt(s)
So kb1 will be astring
shx1 = os.path.getsize(shx)
kb2 = sizeof_fmt(shx1)
And so will kb2
#Finally I want to sum the 3 terms:
total = kb+kb2+kb3
Where does kb3 come from?
But the output I got is : 15.5KB108.0bytes169.0bytes
Does anyone have an idea how to fix it?
Thank you!!
Looks like you are adding the strings. You need to get the
sum then call your format function on the total.
HTH,
Alan G.
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[Tutor] Sum files' size
I want to get the size of 3 files. I already completed this step. Then I
need to sum the 3 results I got. In order to do it I have the next code:
import os
file_list = []
folders = None
for root, folders, files in os.walk('C:\\'):
file_list.extend(os.path.join(root,fi) for fi in files if
(fi.endswith.shp))
for row, filepath in enumerate(file_list, start=1):
n = os.path.splitext(filepath)
p = n[0]+'.prj'
shx = n[0]+'.shx'
s = os.path.getsize(filepath)
#Function to get size in humam readable terms:
def sizeof_fmt(num):
for x in ['bytes','KB','MB','GB','TB']:
if num < 1024.0:
return "%3.1f%s" % (num, x)
num /= 1024.0
kb = sizeof_fmt(s)
shx1 = os.path.getsize(shx)
kb2 = sizeof_fmt(shx1)
#Finally I want to sum the 3 terms:
total = kb+kb2+kb3
But the output I got is : 15.5KB108.0bytes169.0bytes
Does anyone have an idea how to fix it?
Thank you!!
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