Add punning - Future PEP example

Doc/includes/diff.py

@@ -45,13 +45,13 @@ def main():
         tolines = tf.readlines()
 
     if options.u:
-        diff = difflib.unified_diff(fromlines, tolines, fromfile, tofile, fromdate, todate, n=n)
+        diff = difflib.unified_diff(fromlines, tolines, fromfile, tofile, fromdate, todate, n=)
     elif options.n:
         diff = difflib.ndiff(fromlines, tolines)
     elif options.m:
         diff = difflib.HtmlDiff().make_file(fromlines,tolines,fromfile,tofile,context=options.c,numlines=n)
     else:
-        diff = difflib.context_diff(fromlines, tolines, fromfile, tofile, fromdate, todate, n=n)
+        diff = difflib.context_diff(fromlines, tolines, fromfile, tofile, fromdate, todate, n=)
 
     sys.stdout.writelines(diff)
 

Doc/includes/email-dir.py

@@ -60,10 +60,7 @@ def main():
             ctype = 'application/octet-stream'
         maintype, subtype = ctype.split('/', 1)
         with open(path, 'rb') as fp:
-            msg.add_attachment(fp.read(),
-                               maintype=maintype,
-                               subtype=subtype,
-                               filename=filename)
+            msg.add_attachment(fp.read(), maintype=, subtype=, filename=)
     # Now send or store the message
     if args.output:
         with open(args.output, 'wb') as fp:

Doc/includes/tzinfo_examples.py

@@ -27,8 +27,7 @@ def fromutc(self, dt):
         dst_diff = DSTDIFF // SECOND
         # Detect fold
         fold = (args == _time.localtime(stamp - dst_diff))
-        return datetime(*args, microsecond=dt.microsecond,
-                        tzinfo=self, fold=fold)
+        return datetime(*args, microsecond=dt.microsecond, tzinfo=self, fold=)
 
     def utcoffset(self, dt):
         if self._isdst(dt):
@@ -102,15 +101,15 @@ def us_dst_range(year):
     else:
         return (datetime(year, 1, 1), ) * 2
 
-    start = first_sunday_on_or_after(dststart.replace(year=year))
-    end = first_sunday_on_or_after(dstend.replace(year=year))
+    start = first_sunday_on_or_after(dststart.replace(year=))
+    end = first_sunday_on_or_after(dstend.replace(year=))
     return start, end
 
 
 class USTimeZone(tzinfo):
 
     def __init__(self, hours, reprname, stdname, dstname):
-        self.stdoffset = timedelta(hours=hours)
+        self.stdoffset = timedelta(hours=)
         self.reprname = reprname
         self.stdname = stdname
         self.dstname = dstname

Doc/tools/extensions/pyspecific.py

@@ -285,7 +285,7 @@ def run(self):
 
         info['source'].append((env.docname, target))
 
-        pnode = nodes.paragraph(text, classes=["audit-hook"], ids=ids)
+        pnode = nodes.paragraph(text, classes=["audit-hook"], ids=)
         pnode.line = self.lineno
         if self.content:
             self.state.nested_parse(self.content, self.content_offset, pnode)

Lib/_py_abc.py

@@ -71,14 +71,14 @@ def register(cls, subclass):
 
     def _dump_registry(cls, file=None):
         """Debug helper to print the ABC registry."""
-        print(f"Class: {cls.__module__}.{cls.__qualname__}", file=file)
-        print(f"Inv. counter: {get_cache_token()}", file=file)
+        print(f"Class: {cls.__module__}.{cls.__qualname__}", file=)
+        print(f"Inv. counter: {get_cache_token()}", file=)
         for name in cls.__dict__:
             if name.startswith("_abc_"):
                 value = getattr(cls, name)
                 if isinstance(value, WeakSet):
                     value = set(value)
-                print(f"{name}: {value!r}", file=file)
+                print(f"{name}: {value!r}", file=)
 
     def _abc_registry_clear(cls):
         """Clear the registry (for debugging or testing)."""

Lib/_pydatetime.py

@@ -1633,7 +1633,7 @@ def replace(self, hour=None, minute=None, second=None, microsecond=None,
             tzinfo = self.tzinfo
         if fold is None:
             fold = self._fold
-        return type(self)(hour, minute, second, microsecond, tzinfo, fold=fold)
+        return type(self)(hour, minute, second, microsecond, tzinfo, fold=)
 
     __replace__ = replace
 
@@ -1981,7 +1981,7 @@ def replace(self, year=None, month=None, day=None, hour=None,
         if fold is None:
             fold = self.fold
         return type(self)(year, month, day, hour, minute, second,
-                          microsecond, tzinfo, fold=fold)
+                          microsecond, tzinfo, fold=)
 
     __replace__ = replace
 

Lib/_pydecimal.py

@@ -1097,15 +1097,15 @@ def to_eng_string(self, context=None):
         can leave up to 3 digits to the left of the decimal place and may
         require the addition of either one or two trailing zeros.
         """
-        return self.__str__(eng=True, context=context)
+        return self.__str__(eng=True, context=)
 
     def __neg__(self, context=None):
         """Returns a copy with the sign switched.
 
         Rounds, if it has reason.
         """
         if self._is_special:
-            ans = self._check_nans(context=context)
+            ans = self._check_nans(context=)
             if ans:
                 return ans
 
@@ -1127,7 +1127,7 @@ def __pos__(self, context=None):
         Rounds the number (if more than precision digits)
         """
         if self._is_special:
-            ans = self._check_nans(context=context)
+            ans = self._check_nans(context=)
             if ans:
                 return ans
 
@@ -1153,14 +1153,14 @@ def __abs__(self, round=True, context=None):
             return self.copy_abs()
 
         if self._is_special:
-            ans = self._check_nans(context=context)
+            ans = self._check_nans(context=)
             if ans:
                 return ans
 
         if self._sign:
-            ans = self.__neg__(context=context)
+            ans = self.__neg__(context=)
         else:
-            ans = self.__pos__(context=context)
+            ans = self.__pos__(context=)
 
         return ans
 
@@ -1259,20 +1259,20 @@ def __sub__(self, other, context=None):
             return other
 
         if self._is_special or other._is_special:
-            ans = self._check_nans(other, context=context)
+            ans = self._check_nans(other, context=)
             if ans:
                 return ans
 
         # self - other is computed as self + other.copy_negate()
-        return self.__add__(other.copy_negate(), context=context)
+        return self.__add__(other.copy_negate(), context=)
 
     def __rsub__(self, other, context=None):
         """Return other - self"""
         other = _convert_other(other)
         if other is NotImplemented:
             return other
 
-        return other.__sub__(self, context=context)
+        return other.__sub__(self, context=)
 
     def __mul__(self, other, context=None):
         """Return self * other.
@@ -1428,7 +1428,7 @@ def __rtruediv__(self, other, context=None):
         other = _convert_other(other)
         if other is NotImplemented:
             return other
-        return other.__truediv__(self, context=context)
+        return other.__truediv__(self, context=)
 
     def __divmod__(self, other, context=None):
         """
@@ -1471,7 +1471,7 @@ def __rdivmod__(self, other, context=None):
         other = _convert_other(other)
         if other is NotImplemented:
             return other
-        return other.__divmod__(self, context=context)
+        return other.__divmod__(self, context=)
 
     def __mod__(self, other, context=None):
         """
@@ -1505,7 +1505,7 @@ def __rmod__(self, other, context=None):
         other = _convert_other(other)
         if other is NotImplemented:
             return other
-        return other.__mod__(self, context=context)
+        return other.__mod__(self, context=)
 
     def remainder_near(self, other, context=None):
         """
@@ -1615,7 +1615,7 @@ def __rfloordiv__(self, other, context=None):
         other = _convert_other(other)
         if other is NotImplemented:
             return other
-        return other.__floordiv__(self, context=context)
+        return other.__floordiv__(self, context=)
 
     def __float__(self):
         """Float representation."""
@@ -2516,7 +2516,7 @@ def __rpow__(self, other, context=None):
         other = _convert_other(other)
         if other is NotImplemented:
             return other
-        return other.__pow__(self, context=context)
+        return other.__pow__(self, context=)
 
     def normalize(self, context=None):
         """Normalize- strip trailing 0s, change anything equal to 0 to 0e0"""
@@ -2525,7 +2525,7 @@ def normalize(self, context=None):
             context = getcontext()
 
         if self._is_special:
-            ans = self._check_nans(context=context)
+            ans = self._check_nans(context=)
             if ans:
                 return ans
 
@@ -2687,7 +2687,7 @@ def to_integral_exact(self, rounding=None, context=None):
         this method except that it doesn't raise Inexact or Rounded.
         """
         if self._is_special:
-            ans = self._check_nans(context=context)
+            ans = self._check_nans(context=)
             if ans:
                 return ans
             return Decimal(self)
@@ -2712,7 +2712,7 @@ def to_integral_value(self, rounding=None, context=None):
         if rounding is None:
             rounding = context.rounding
         if self._is_special:
-            ans = self._check_nans(context=context)
+            ans = self._check_nans(context=)
             if ans:
                 return ans
             return Decimal(self)
@@ -2730,7 +2730,7 @@ def sqrt(self, context=None):
             context = getcontext()
 
         if self._is_special:
-            ans = self._check_nans(context=context)
+            ans = self._check_nans(context=)
             if ans:
                 return ans
 
@@ -2940,7 +2940,7 @@ def compare_signal(self, other, context=None):
         ans = self._compare_check_nans(other, context)
         if ans:
             return ans
-        return self.compare(other, context=context)
+        return self.compare(other, context=)
 
     def compare_total(self, other, context=None):
         """Compares self to other using the abstract representations.
@@ -3050,7 +3050,7 @@ def exp(self, context=None):
             context = getcontext()
 
         # exp(NaN) = NaN
-        ans = self._check_nans(context=context)
+        ans = self._check_nans(context=)
         if ans:
             return ans
 
@@ -3206,7 +3206,7 @@ def ln(self, context=None):
             context = getcontext()
 
         # ln(NaN) = NaN
-        ans = self._check_nans(context=context)
+        ans = self._check_nans(context=)
         if ans:
             return ans
 
@@ -3286,7 +3286,7 @@ def log10(self, context=None):
             context = getcontext()
 
         # log10(NaN) = NaN
-        ans = self._check_nans(context=context)
+        ans = self._check_nans(context=)
         if ans:
             return ans
 
@@ -3339,7 +3339,7 @@ def logb(self, context=None):
         without limiting the resulting exponent).
         """
         # logb(NaN) = NaN
-        ans = self._check_nans(context=context)
+        ans = self._check_nans(context=)
         if ans:
             return ans
 
@@ -3510,7 +3510,7 @@ def next_minus(self, context=None):
         if context is None:
             context = getcontext()
 
-        ans = self._check_nans(context=context)
+        ans = self._check_nans(context=)
         if ans:
             return ans
 
@@ -3533,7 +3533,7 @@ def next_plus(self, context=None):
         if context is None:
             context = getcontext()
 
-        ans = self._check_nans(context=context)
+        ans = self._check_nans(context=)
         if ans:
             return ans
 
@@ -3628,7 +3628,7 @@ def number_class(self, context=None):
                 return "+Zero"
         if context is None:
             context = getcontext()
-        if self.is_subnormal(context=context):
+        if self.is_subnormal(context=):
             if self._sign:
                 return "-Subnormal"
             else:
@@ -3773,7 +3773,7 @@ def __format__(self, specifier, context=None, _localeconv=None):
         if context is None:
             context = getcontext()
 
-        spec = _parse_format_specifier(specifier, _localeconv=_localeconv)
+        spec = _parse_format_specifier(specifier, _localeconv=)
 
         # special values don't care about the type or precision
         if self._is_special:

Lib/_pyio.py

@@ -234,7 +234,7 @@ def open(file, mode="r", buffering=-1, encoding=None, errors=None,
                  (writing and "w" or "") +
                  (appending and "a" or "") +
                  (updating and "+" or ""),
-                 closefd, opener=opener)
+                 closefd, opener=)
     result = raw
     try:
         line_buffering = False
@@ -1880,7 +1880,7 @@ class IncrementalNewlineDecoder(codecs.IncrementalDecoder):
     one piece.
     """
     def __init__(self, decoder, translate, errors='strict'):
-        codecs.IncrementalDecoder.__init__(self, errors=errors)
+        codecs.IncrementalDecoder.__init__(self, errors=)
         self.translate = translate
         self.decoder = decoder
         self.seennl = 0
@@ -1891,7 +1891,7 @@ def decode(self, input, final=False):
         if self.decoder is None:
             output = input
         else:
-            output = self.decoder.decode(input, final=final)
+            output = self.decoder.decode(input, final=)
         if self.pendingcr and (output or final):
             output = "\r" + output
             self.pendingcr = False
@@ -2643,7 +2643,7 @@ def __init__(self, initial_value="", newline="\n"):
         super(StringIO, self).__init__(BytesIO(),
                                        encoding="utf-8",
                                        errors="surrogatepass",
-                                       newline=newline)
+                                       newline=)
         # Issue #5645: make universal newlines semantics the same as in the
         # C version, even under Windows.
         if newline is None:

Lib/abc.py

@@ -124,15 +124,15 @@ def __subclasscheck__(cls, subclass):
 
         def _dump_registry(cls, file=None):
             """Debug helper to print the ABC registry."""
-            print(f"Class: {cls.__module__}.{cls.__qualname__}", file=file)
-            print(f"Inv. counter: {get_cache_token()}", file=file)
+            print(f"Class: {cls.__module__}.{cls.__qualname__}", file=)
+            print(f"Inv. counter: {get_cache_token()}", file=)
             (_abc_registry, _abc_cache, _abc_negative_cache,
              _abc_negative_cache_version) = _get_dump(cls)
-            print(f"_abc_registry: {_abc_registry!r}", file=file)
-            print(f"_abc_cache: {_abc_cache!r}", file=file)
-            print(f"_abc_negative_cache: {_abc_negative_cache!r}", file=file)
+            print(f"_abc_registry: {_abc_registry!r}", file=)
+            print(f"_abc_cache: {_abc_cache!r}", file=)
+            print(f"_abc_negative_cache: {_abc_negative_cache!r}", file=)
             print(f"_abc_negative_cache_version: {_abc_negative_cache_version!r}",
-                  file=file)
+                  file=)
 
         def _abc_registry_clear(cls):
             """Clear the registry (for debugging or testing)."""