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pythonic vs non-pythonic code
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| from __future__ import division | |
| def c_avrg(the_dict, exclude): | |
| """ Calculate the average excluding the given element""" | |
| i = 0 | |
| total = 0 | |
| for e in the_dict: | |
| if e != exclude: | |
| i += 1 | |
| total += the_dict[e] | |
| if i>0: return float(total/i) | |
| else: return 0 |
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| from __future__ import division | |
| def c_avrg(the_dict, exclude): | |
| """ Calculate the average excluding the given element | |
| >>> c_avrg({'foo': 80, 'bar': 100, 'for': 99}, 'bar') | |
| 89.5 | |
| >>> c_avrg({'foo': 100}, 'foo') | |
| 0 | |
| """ | |
| values = [v for k, v in the_dict.iteritems() if k != exclude] | |
| return sum(values) / len(values) if values else 0 |
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def c_avrg(the_dict,exclude):
""" Calculate the average excluding the given element"""
the_dict=the_dict.copy()
if(exclude in the_dict) del the_dict[exclude]
return sum(the_dict.values())/len(the_dict)