Mercurial > hg > nsaunier > traffic-intelligence

comparison python/utils.py @ 969:5d788d2e8ffc

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work in progress
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Thu, 07 Dec 2017 17:03:09 -0500
parents d8ab183a7351
children 9897a13772fb
comparison
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968:32a34a143c27 969:5d788d2e8ffc
10 from scipy.sparse import dok_matrix 10 from scipy.sparse import dok_matrix
11 from numpy import zeros, array, exp, sum as npsum, int as npint, arange, cumsum, median, isnan, ones, convolve, dtype, isnan, NaN, mean, ma, isinf, savez, load as npload, log 11 from numpy import zeros, array, exp, sum as npsum, int as npint, arange, cumsum, median, isnan, ones, convolve, dtype, isnan, NaN, mean, ma, isinf, savez, load as npload, log
12 12
13 13
14 datetimeFormat = "%Y-%m-%d %H:%M:%S" 14 datetimeFormat = "%Y-%m-%d %H:%M:%S"
15
16 sjcamDatetimeFormat = "%Y_%m%d_%H%M%S"#2017_0626_143720
15 17
16 ######################### 18 #########################
17 # Strings 19 # Strings
18 ######################### 20 #########################
19 21
937 if i>0: 939 if i>0:
938 return filename[:i] 940 return filename[:i]
939 else: 941 else:
940 return filename 942 return filename
941 943
944 def getExtension(filename, delimiter = '.'):
945 '''Returns the filename minus the extension (all characters after last .)'''
946 i = filename.rfind(delimiter)
947 if i>0:
948 return filename[i+1:]
949 else:
950 return ''
951
942 def cleanFilename(s): 952 def cleanFilename(s):
943 'cleans filenames obtained when contatenating figure characteristics' 953 'cleans filenames obtained when contatenating figure characteristics'
944 return s.replace(' ','-').replace('.','').replace('/','-').replace(',','') 954 return s.replace(' ','-').replace('.','').replace('/','-').replace(',','')
945 955
946 def listfiles(dirname, extension, remove = False): 956 def listfiles(dirname, extension, remove = False):