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Revision 989

Added by Aaron Marcuse-Kubitza almost 13 years ago

Moved value to string conversion functions infrom util.py to new module format.py

View differences:

util.py
32 32 

  		




  33
  33
  
    
def is_str(val): return isinstance(val, basestring)


  		




  34
  34
  
    

  		




  35
  
  
    
#### Strings


  		




  36
  
  
    

  		




  37
  
  
    
def format_str(format, val):


  		




  38
  
  
    
    return locale.format_string(format, val, grouping=True)


  		




  39
  
  
    

  		




  40
  
  
    
def int2str(val): return format_str('%d', val)


  		




  41
  
  
    

  		




  42
  
  
    
def to_percent(val, sig_figs=2):


  		




  43
  
  
    
    if val >= 1: sig_figs += 1


  		




  44
  
  
    
    return format_str('%#.'+str(sig_figs)+'g', val*100)+'%'


  		




  45
  
  
    

  		




  46
  
  
    
def to_si(val, sig_figs=3):


  		




  47
  
  
    
    '''Adds SI prefix to value'''


  		




  48
  
  
    
    prefix = ''


  		




  49
  
  
    
    if val < 1: prefix = 'm'; val *= 1000


  		




  50
  
  
    
    return format_str('%#.'+str(sig_figs)+'g', val)+' '+prefix


  		




  51
  
  
    

  		




  52
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#### Iterables


  		




  53
  36
  
    

  		




  54
  37
  
    
def first(iter_): return iter_.next()


  		












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