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6367099f83
Skip whitespace characters between pairs of hex numbers. This makes `bytes.fromhex()` compatible with cpython. Includes simple test in `tests/basic/builtin_str_hex.py`. Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>
40 lines
869 B
Python
40 lines
869 B
Python
if not hasattr(bytes, "fromhex"):
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print("SKIP")
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raise SystemExit
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for x in (
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b"\x00\x01\x02\x03\x04\x05\x06\x07",
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b"\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
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b"\x7f\x80\xff",
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b"1234ABCDabcd",
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):
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print(x.hex())
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print(bytearray(x).hex())
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print(memoryview(x).hex())
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print(x.hex(":"))
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print(bytearray(x).hex(":"))
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print(memoryview(x).hex(":"))
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for x in (
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"0001020304050607",
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"08090a0b0c0d0e0f",
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"7f80ff",
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"313233344142434461626364",
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"ab\tcd\n ef ",
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"ab cd ef",
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"ab cd ef ",
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" ab cd ef ",
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# Invalid hex strings:
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"abcde", # Odd number of hex digits
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"ab cd e",
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"a b cd ef", # Spaces between hex pairs
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"ab cd e f ",
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"abga", # Invalid hex digits
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"ab_cd",
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"ab:cd",
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):
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try:
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print(bytes.fromhex(x))
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except ValueError as e:
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print("ValueError:", e)
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