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comparison mercurial/templatefilters.py @ 14944:e2c413bde8a5

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globally: use safehasattr(x, '__iter__') instead of hasattr(x, '__iter__')
author Augie Fackler <durin42@gmail.com>
date Mon, 25 Jul 2011 15:30:19 -0500
parents 1f46be4689ed
children 376091a4ad23
comparison
equal deleted inserted replaced
14943:d3bb825ddae3 14944:e2c413bde8a5
192 out = [] 192 out = []
193 for k, v in obj.iteritems(): 193 for k, v in obj.iteritems():
194 s = '%s: %s' % (json(k), json(v)) 194 s = '%s: %s' % (json(k), json(v))
195 out.append(s) 195 out.append(s)
196 return '{' + ', '.join(out) + '}' 196 return '{' + ', '.join(out) + '}'
197 elif hasattr(obj, '__iter__'): 197 elif util.safehasattr(obj, '__iter__'):
198 out = [] 198 out = []
199 for i in obj: 199 for i in obj:
200 out.append(json(i)) 200 out.append(json(i))
201 return '[' + ', '.join(out) + ']' 201 return '[' + ', '.join(out) + ']'
202 else: 202 else:
277 277
278 def stringify(thing): 278 def stringify(thing):
279 """:stringify: Any type. Turns the value into text by converting values into 279 """:stringify: Any type. Turns the value into text by converting values into
280 text and concatenating them. 280 text and concatenating them.
281 """ 281 """
282 if hasattr(thing, '__iter__') and not isinstance(thing, str): 282 if util.safehasattr(thing, '__iter__') and not isinstance(thing, str):
283 return "".join([stringify(t) for t in thing if t is not None]) 283 return "".join([stringify(t) for t in thing if t is not None])
284 return str(thing) 284 return str(thing)
285 285
286 def strip(text): 286 def strip(text):
287 """:strip: Any text. Strips all leading and trailing whitespace.""" 287 """:strip: Any text. Strips all leading and trailing whitespace."""