8000 More stdlib updates by arihant2math · Pull Request #5737 · RustPython/RustPython · GitHub
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Merged
merged 5 commits into from
Apr 30, 2025
Merged

More stdlib updates #5737

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5e770e9
update getopt to 3.13.3
arihant2math Apr 23, 2025
dd40bf7
update getpass to 3.13.3
arihant2math Apr 23, 2025
1a4b035
update timeit to 3.13.3
arihant2math Apr 23, 2025
d73f03b
update reprlib to 3.13.3
arihant2math Apr 23, 2025
b84d6a3
update fileinput to 3.13.3
arihant2math Apr 23, 2025
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update reprlib to 3.13.3
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@arihant2math @youknowone
arihant2math authored and youknowone committed Apr 30, 2025
commit d73f03b9bac9a6fc5763ea8d4a02bf5057411200
112 changes: 83 additions & 29 deletions Lib/reprlib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -29,49 +29,100 @@ def wrapper(self):
wrapper.__name__ = getattr(user_function, '__name__')
wrapper.__qualname__ = getattr(user_function, '__qualname__')
wrapper.__annotations__ = getattr(user_function, '__annotations__', {})
wrapper.__type_params__ = getattr(user_function, '__type_params__', ())
wrapper.__wrapped__ = user_function
return wrapper

return decorating_function

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
_lookup = {
'tuple': 'builtins',
'list': 'builtins',
'array': 'array',
'set': 'builtins',
'frozenset': 'builtins',
'deque': 'collections',
'dict': 'builtins',
'str': 'builtins',
'int': 'builtins'
}

def __init__(
self, *, maxlevel=6, maxtuple=6, maxlist=6, maxarray=5, maxdict=4,
maxset=6, maxfrozenset=6, maxdeque=6, maxstring=30, maxlong=40,
maxother=30, fillvalue='...', indent=None,
):
self.maxlevel = maxlevel
self.maxtuple = maxtuple
self.maxlist = maxlist
self.maxarray = maxarray
self.maxdict = maxdict
self.maxset = maxset
self.maxfrozenset = maxfrozenset
self.maxdeque = maxdeque
self.maxstring = maxstring
self.maxlong = maxlong
self.maxother = maxother
self.fillvalue = fillvalue
self.indent = indent

def repr(self, x):
return self.repr1(x, self.maxlevel)

def repr1(self, x, level):
typename = type(x).__name__
cls = type(x)
typename = cls.__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)

method = getattr(self, 'repr_' + typename, None)
if method:
# not defined in this class
if typename not in self._lookup:
return method(x, level)
module = getattr(cls, '__module__', None)
# defined in this class and is the module intended
if module == self._lookup[typename]:
return method(x, level)

return self.repr_instance(x, level)

def _join(self, pieces, level):
if self.indent is None:
return ', '.join(pieces)
if not pieces:
return ''
indent = self.indent
if isinstance(indent, int):
if indent < 0:
raise ValueError(
f'Repr.indent cannot be negative int (was {indent!r})'
)
indent *= ' '
try:
sep = ',\n' + (self.maxlevel - level + 1) * indent
except TypeError as error:
raise TypeError(
f'Repr.indent must be a str, int or None, not {type(indent)}'
) from error
return sep.join(('', *pieces, ''))[1:-len(indent) or None]

def _repr_iterable(self, x, level, left, right, maxiter, trail=''):
n = len(x)
if level <= 0 and n:
s = '...'
s = self.fillvalue
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
if n > maxiter:
pieces.append(self.fillvalue)
s = self._join(pieces, level)
if n == 1 and trail and self.indent is None:
right = trail + right
return '%s%s%s' % (left, s, right)

def repr_tuple(self, x, level):
Expand Down Expand Up @@ -104,17 +155,20 @@ def repr_deque(self, x, level):

def repr_dict(self, x, level):
n = len(x)
if n == 0: return '{}'
if level <= 0: return '{...}'
if n == 0:
return '{}'
if level <= 0:
return '{' + self.fillvalue + '}'
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)
if n > self.maxdict:
pieces.append(self.fillvalue)
s = self._join(pieces, level)
return '{%s}' % (s,)

def repr_str(self, x, level):
Expand All @@ -123,15 +177,15 @@ def repr_str(self, x, level):
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:]
s = s[:i] + self.fillvalue + 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:]
s = s[:i] + self.fillvalue + s[len(s)-j:]
return s

def repr_instance(self, x, level):
Expand All @@ -144,7 +198,7 @@ def repr_instance(self, x, level):
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:]
s = s[:i] + self.fillvalue + s[len(s)-j:]
return s


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