Release: 8a325608d1

__init__.py

@@ -33,6 +33,7 @@ from stringtools import stp
 from stringtools import csp
 __DEPENDENCIES__ = []
 
+import fractions
 import gzip
 import logging
 import time
@@ -56,6 +57,60 @@ __all__ = ['gzip_compress',
            'stp']
 
 
+def physical_value_repr(value, unit=''):
+    prefix = {
+        -4: 'p',
+        -3: 'n',
+        -2: 'µ',
+        -1: 'm',
+        0: '',
+        1: 'k',
+        2: 'M',
+        3: 'G',
+        4: 'T',
+        5: 'P',
+    }
+    u = 0
+    while u > -4 and u < 5 and (value >= 1000. or value < 1.):
+        if value >= 1:
+            u += 1
+            value /= 1000.
+        else:
+            u -= 1
+            value *= 1000.
+    if u == 0:
+        ext = ''
+    else:
+        ext = prefix[u]
+    #
+    if value < 100.:
+        value = '%.2f' % (value)
+    else:
+        value = '%.1f' % (value)
+    while value.find('.') > -1 and (value.endswith('0') or value.endswith('.')):
+        value = value[:-1]
+    return value + ext + unit
+
+
+def time_repr(seconds):
+    days = seconds / (24 * 60 * 60)
+    seconds = seconds % (24 * 60 * 60)
+    if seconds >= 60 * 60:
+        rv = time.strftime('%H:%M:%S', time.gmtime(seconds))
+    else:
+        rv = time.strftime('%M:%S', time.gmtime(seconds))
+    if days >= 1:
+        rv = '%dD %s' % (days, rv)
+    if rv.endswith(' 00:00'):
+        rv = rv[:-6]
+    return rv
+
+
+def frac_repr(value):
+    f = fractions.Fraction(value).limit_denominator()
+    return '%s/%s' % (f.numerator, f.denominator)
+
+
 def gzip_compress(s, compresslevel=9):
     """
     Method to compress a stream of bytes.

_testresults_/coverage.xml

@@ -0,0 +1,235 @@
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