8000 Update codecs and test_codecs from cpython v3.12.4 by Andrewb12505 · Pull Request #5372 · RustPython/RustPython · GitHub
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Update codecs and test_codecs from cpython v3.12.4 #5372

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Merged
merged 8 commits into from
Jul 29, 2024
Merged

Update codecs and test_codecs from cpython v3.12.4 #5372

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628d8be
updated test_codecs.py from cpython v3.12.4
Andrewb12505 Jul 28, 2024
9424787
updated codecs.py from cpython v3.12.4
Andrewb12505 Jul 28, 2024
5c17c2a
Marked failing tests
Andrewb12505 Jul 28, 2024
47a65e3
Unmarked passing tests
Andrewb12505 Jul 28, 2024
a5e6752
Removed extra whitespace
Andrewb12505 Jul 28, 2024
4f2c99f
marked windows only failed tests
Andrewb12505 Jul 29, 2024
208b26d
corrected mislabeled tests
Andrewb12505 Jul 29, 2024
7f90beb
Apply suggestions from code review
youknowone Jul 29, 2024
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25 changes: 14 additions & 11 deletions Lib/codecs.py
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6728
Original file line number Diff line number Diff line change
Expand Up @@ -414,6 +414,9 @@ def __enter__(self):
def __exit__(self, type, value, tb):
self.stream.close()

def __reduce_ex__(self, proto):
raise TypeError("can't serialize %s" % self.__class__.__name__)

###

class StreamReader(Codec):
Expand Down Expand Up @@ -663,6 +666,9 @@ def __enter__(self):
def __exit__(self, type, value, tb):
self.stream.close()

def __reduce_ex__(self, proto):
raise TypeError("can't serialize %s" % self.__class__.__name__)

###

class StreamReaderWriter:
Expand Down Expand Up @@ -750,6 +756,9 @@ def __enter__(self):
def __exit__(self, type, value, tb):
self.stream.close()

def __reduce_ex__(self, proto):
raise TypeError("can't serialize %s" % self.__class__.__name__)

###

class StreamRecoder:
Expand Down Expand Up @@ -866,6 +875,9 @@ def __enter__(self):
def __exit__(self, type, value, tb):
self.stream.close()

def __reduce_ex__(self, proto):
raise TypeError("can't serialize %s" % self.__class__.__name__)

### Shortcuts

def open(filename, mode='r', encoding=None, errors='strict', buffering=-1):
Expand All @@ -878,7 +890,8 @@ def open(filename, mode='r', encoding=None, errors='strict', buffering=-1):
codecs. Output is also codec dependent and will usually be
Unicode as well.

Underlying encoded files are always opened in binary mode.
If encoding is not None, then the
underlying encoded files are always opened in binary mode.
The default file mode is 'r', meaning to open the file in read mode.

encoding specifies the encoding which is to be used for the
Expand Down Expand Up @@ -1114,13 +1127,3 @@ def make_encoding_map(decoding_map):
_false = 0
if _false:
import encodings

### Tests

if __name__ == '__main__':

# Make stdout translate Latin-1 output into UTF-8 output
sys.stdout = EncodedFile(sys.stdout, 'latin-1', 'utf-8')

# Have stdin translate Latin-1 input into UTF-8 input
sys.stdin = EncodedFile(sys.stdin, 'utf-8', 'latin-1')
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