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authorAlexandre Vassalotti <alexandre@peadrop.com>2008-05-16 16:05:36 (GMT)
committerAlexandre Vassalotti <alexandre@peadrop.com>2008-05-16 16:05:36 (GMT)
commitacbca71ea775fc488bead0876d0cdbd48670dcbc (patch)
treece49efec9362d6aa1fef169237650dbdd4c18d17 /Lib/repr.py
parent8efadf5d6613e76dfc5476f58adb9a2135173129 (diff)
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Rename the repr module file to reprlib.py.
I was sure I had done so in r63360. That is weird...
Diffstat (limited to 'Lib/repr.py')
-rw-r--r--Lib/repr.py127
1 files changed, 0 insertions, 127 deletions
diff --git a/Lib/repr.py b/Lib/repr.py
deleted file mode 100644
index 9893c71..0000000
--- a/Lib/repr.py
+++ /dev/null
@@ -1,127 +0,0 @@
-"""Redo the builtin repr() (representation) but with limits on most sizes."""
-
-__all__ = ["Repr","repr"]
-
-import builtins
-from itertools import islice
-
-class Repr:
-
- def __init__(self):
- self.maxlevel = 6
- self.maxtuple = 6
- self.maxlist = 6
- self.maxarray = 5
- self.maxdict = 4
- self.maxset = 6
- self.maxfrozenset = 6
- self.maxdeque = 6
- self.maxstring = 30
- self.maxlong = 40
- self.maxother = 30
-
- def repr(self, x):
- return self.repr1(x, self.maxlevel)
-
- def repr1(self, x, level):
- typename = type(x).__name__
- if ' ' in typename:
- parts = typename.split()
- typename = '_'.join(parts)
- if hasattr(self, 'repr_' + typename):
- return getattr(self, 'repr_' + typename)(x, level)
- else:
- return self.repr_instance(x, level)
-
- def _repr_iterable(self, x, level, left, right, maxiter, trail=''):
- n = len(x)
- if level <= 0 and n:
- s = '...'
- else:
- newlevel = level - 1
- repr1 = self.repr1
- pieces = [repr1(elem, newlevel) for elem in islice(x, maxiter)]
- if n > maxiter: pieces.append('...')
- s = ', '.join(pieces)
- if n == 1 and trail: right = trail + right
- return '%s%s%s' % (left, s, right)
-
- def repr_tuple(self, x, level):
- return self._repr_iterable(x, level, '(', ')', self.maxtuple, ',')
-
- def repr_list(self, x, level):
- return self._repr_iterable(x, level, '[', ']', self.maxlist)
-
- def repr_array(self, x, level):
- header = "array('%s', [" % x.typecode
- return self._repr_iterable(x, level, header, '])', self.maxarray)
-
- def repr_set(self, x, level):
- x = _possibly_sorted(x)
- return self._repr_iterable(x, level, 'set([', '])', self.maxset)
-
- def repr_frozenset(self, x, level):
- x = _possibly_sorted(x)
- return self._repr_iterable(x, level, 'frozenset([', '])',
- self.maxfrozenset)
-
- def repr_deque(self, x, level):
- return self._repr_iterable(x, level, 'deque([', '])', self.maxdeque)
-
- def repr_dict(self, x, level):
- n = len(x)
- if n == 0: return '{}'
- if level <= 0: return '{...}'
- newlevel = level - 1
- repr1 = self.repr1
- pieces = []
- for key in islice(_possibly_sorted(x), self.maxdict):
- keyrepr = repr1(key, newlevel)
- valrepr = repr1(x[key], newlevel)
- pieces.append('%s: %s' % (keyrepr, valrepr))
- if n > self.maxdict: pieces.append('...')
- s = ', '.join(pieces)
- return '{%s}' % (s,)
-
- def repr_str(self, x, level):
- s = builtins.repr(x[:self.maxstring])
- if len(s) > self.maxstring:
- i = max(0, (self.maxstring-3)//2)
- j = max(0, self.maxstring-3-i)
- s = builtins.repr(x[:i] + x[len(x)-j:])
- s = s[:i] + '...' + s[len(s)-j:]
- return s
-
- def repr_int(self, x, level):
- s = builtins.repr(x) # XXX Hope this isn't too slow...
- if len(s) > self.maxlong:
- i = max(0, (self.maxlong-3)//2)
- j = max(0, self.maxlong-3-i)
- s = s[:i] + '...' + s[len(s)-j:]
- return s
-
- def repr_instance(self, x, level):
- try:
- s = builtins.repr(x)
- # Bugs in x.__repr__() can cause arbitrary
- # exceptions -- then make up something
- except Exception:
- return '<%s instance at %x>' % (x.__class__.__name__, id(x))
- if len(s) > self.maxother:
- i = max(0, (self.maxother-3)//2)
- j = max(0, self.maxother-3-i)
- s = s[:i] + '...' + s[len(s)-j:]
- return s
-
-
-def _possibly_sorted(x):
- # Since not all sequences of items can be sorted and comparison
- # functions may raise arbitrary exceptions, return an unsorted
- # sequence in that case.
- try:
- return sorted(x)
- except Exception:
- return list(x)
-
-aRepr = Repr()
-repr = aRepr.repr