mirror of https://github.com/python/cpython
Use raw-mode docstring whenever there's an escape code in an example --
they're easier to read this way.
This commit is contained in:
parent
03e35327f2
commit
55762f5f80
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@ -185,9 +185,9 @@ class ArgumentDescriptor(object):
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from struct import unpack as _unpack
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from struct import unpack as _unpack
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def read_uint1(f):
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def read_uint1(f):
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"""
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r"""
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>>> import StringIO
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>>> import StringIO
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>>> read_uint1(StringIO.StringIO('\\xff'))
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>>> read_uint1(StringIO.StringIO('\xff'))
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255
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255
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"""
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"""
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@ -204,11 +204,11 @@ uint1 = ArgumentDescriptor(
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def read_uint2(f):
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def read_uint2(f):
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"""
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r"""
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>>> import StringIO
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>>> import StringIO
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>>> read_uint2(StringIO.StringIO('\\xff\\x00'))
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>>> read_uint2(StringIO.StringIO('\xff\x00'))
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255
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255
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>>> read_uint2(StringIO.StringIO('\\xff\\xff'))
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>>> read_uint2(StringIO.StringIO('\xff\xff'))
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65535
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65535
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"""
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"""
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@ -225,11 +225,11 @@ uint2 = ArgumentDescriptor(
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def read_int4(f):
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def read_int4(f):
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"""
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r"""
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>>> import StringIO
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>>> import StringIO
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>>> read_int4(StringIO.StringIO('\\xff\\x00\\x00\\x00'))
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>>> read_int4(StringIO.StringIO('\xff\x00\x00\x00'))
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255
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255
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>>> read_int4(StringIO.StringIO('\\x00\\x00\\x00\\x80')) == -(2**31)
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>>> read_int4(StringIO.StringIO('\x00\x00\x00\x80')) == -(2**31)
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True
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True
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"""
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"""
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@ -246,20 +246,20 @@ int4 = ArgumentDescriptor(
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def read_stringnl(f, decode=True, stripquotes=True):
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def read_stringnl(f, decode=True, stripquotes=True):
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"""
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r"""
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>>> import StringIO
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>>> import StringIO
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>>> read_stringnl(StringIO.StringIO("'abcd'\\nefg\\n"))
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>>> read_stringnl(StringIO.StringIO("'abcd'\nefg\n"))
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'abcd'
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'abcd'
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>>> read_stringnl(StringIO.StringIO("\\n"))
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>>> read_stringnl(StringIO.StringIO("\n"))
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Traceback (most recent call last):
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Traceback (most recent call last):
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...
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...
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ValueError: no string quotes around ''
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ValueError: no string quotes around ''
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>>> read_stringnl(StringIO.StringIO("\\n"), stripquotes=False)
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>>> read_stringnl(StringIO.StringIO("\n"), stripquotes=False)
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''
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''
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>>> read_stringnl(StringIO.StringIO("''\\n"))
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>>> read_stringnl(StringIO.StringIO("''\n"))
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''
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''
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>>> read_stringnl(StringIO.StringIO('"abcd"'))
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>>> read_stringnl(StringIO.StringIO('"abcd"'))
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@ -268,8 +268,8 @@ def read_stringnl(f, decode=True, stripquotes=True):
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ValueError: no newline found when trying to read stringnl
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ValueError: no newline found when trying to read stringnl
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Embedded escapes are undone in the result.
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Embedded escapes are undone in the result.
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>>> read_stringnl(StringIO.StringIO("'a\\\\nb\\x00c\\td'\\n'e'"))
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>>> read_stringnl(StringIO.StringIO(r"'a\n\\b\x00c\td'" + "\n'e'"))
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'a\\nb\\x00c\\td'
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'a\n\\b\x00c\td'
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"""
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"""
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data = f.readline()
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data = f.readline()
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@ -319,9 +319,9 @@ stringnl_noescape = ArgumentDescriptor(
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""")
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""")
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def read_stringnl_noescape_pair(f):
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def read_stringnl_noescape_pair(f):
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"""
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r"""
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>>> import StringIO
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>>> import StringIO
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>>> read_stringnl_noescape_pair(StringIO.StringIO("Queue\\nEmpty\\njunk"))
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>>> read_stringnl_noescape_pair(StringIO.StringIO("Queue\nEmpty\njunk"))
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'Queue Empty'
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'Queue Empty'
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"""
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"""
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@ -341,13 +341,13 @@ stringnl_noescape_pair = ArgumentDescriptor(
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""")
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""")
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def read_string4(f):
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def read_string4(f):
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"""
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r"""
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>>> import StringIO
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>>> import StringIO
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>>> read_string4(StringIO.StringIO("\\x00\\x00\\x00\\x00abc"))
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>>> read_string4(StringIO.StringIO("\x00\x00\x00\x00abc"))
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''
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''
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>>> read_string4(StringIO.StringIO("\\x03\\x00\\x00\\x00abcdef"))
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>>> read_string4(StringIO.StringIO("\x03\x00\x00\x00abcdef"))
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'abc'
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'abc'
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>>> read_string4(StringIO.StringIO("\\x00\\x00\\x00\\x03abcdef"))
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>>> read_string4(StringIO.StringIO("\x00\x00\x00\x03abcdef"))
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Traceback (most recent call last):
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Traceback (most recent call last):
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...
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...
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ValueError: expected 50331648 bytes in a string4, but only 6 remain
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ValueError: expected 50331648 bytes in a string4, but only 6 remain
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@ -375,11 +375,11 @@ string4 = ArgumentDescriptor(
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def read_string1(f):
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def read_string1(f):
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"""
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r"""
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>>> import StringIO
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>>> import StringIO
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>>> read_string1(StringIO.StringIO("\\x00"))
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>>> read_string1(StringIO.StringIO("\x00"))
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''
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''
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>>> read_string1(StringIO.StringIO("\\x03abcdef"))
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>>> read_string1(StringIO.StringIO("\x03abcdef"))
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'abc'
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'abc'
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"""
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"""
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@ -404,10 +404,10 @@ string1 = ArgumentDescriptor(
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def read_unicodestringnl(f):
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def read_unicodestringnl(f):
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"""
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r"""
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>>> import StringIO
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>>> import StringIO
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>>> read_unicodestringnl(StringIO.StringIO("abc\\uabcd\\njunk"))
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>>> read_unicodestringnl(StringIO.StringIO("abc\uabcd\njunk"))
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u'abc\\uabcd'
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u'abc\uabcd'
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"""
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"""
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data = f.readline()
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data = f.readline()
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@ -429,12 +429,12 @@ unicodestringnl = ArgumentDescriptor(
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""")
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""")
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def read_unicodestring4(f):
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def read_unicodestring4(f):
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"""
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r"""
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>>> import StringIO
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>>> import StringIO
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>>> s = u'abcd\\uabcd'
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>>> s = u'abcd\uabcd'
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>>> enc = s.encode('utf-8')
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>>> enc = s.encode('utf-8')
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>>> enc
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>>> enc
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'abcd\\xea\\xaf\\x8d'
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'abcd\xea\xaf\x8d'
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>>> n = chr(len(enc)) + chr(0) * 3 # little-endian 4-byte length
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>>> n = chr(len(enc)) + chr(0) * 3 # little-endian 4-byte length
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>>> t = read_unicodestring4(StringIO.StringIO(n + enc + 'junk'))
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>>> t = read_unicodestring4(StringIO.StringIO(n + enc + 'junk'))
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>>> s == t
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>>> s == t
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@ -469,12 +469,12 @@ unicodestring4 = ArgumentDescriptor(
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def read_decimalnl_short(f):
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def read_decimalnl_short(f):
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"""
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r"""
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>>> import StringIO
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>>> import StringIO
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>>> read_decimalnl_short(StringIO.StringIO("1234\\n56"))
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>>> read_decimalnl_short(StringIO.StringIO("1234\n56"))
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1234
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1234
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>>> read_decimalnl_short(StringIO.StringIO("1234L\\n56"))
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>>> read_decimalnl_short(StringIO.StringIO("1234L\n56"))
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Traceback (most recent call last):
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Traceback (most recent call last):
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...
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...
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ValueError: trailing 'L' not allowed in '1234L'
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ValueError: trailing 'L' not allowed in '1234L'
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@ -498,20 +498,20 @@ def read_decimalnl_short(f):
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return long(s)
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return long(s)
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def read_decimalnl_long(f):
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def read_decimalnl_long(f):
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"""
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r"""
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>>> import StringIO
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>>> import StringIO
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>>> read_decimalnl_long(StringIO.StringIO("1234\\n56"))
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>>> read_decimalnl_long(StringIO.StringIO("1234\n56"))
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Traceback (most recent call last):
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Traceback (most recent call last):
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...
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...
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ValueError: trailing 'L' required in '1234'
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ValueError: trailing 'L' required in '1234'
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Someday the trailing 'L' will probably go away from this output.
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Someday the trailing 'L' will probably go away from this output.
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>>> read_decimalnl_long(StringIO.StringIO("1234L\\n56"))
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>>> read_decimalnl_long(StringIO.StringIO("1234L\n56"))
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1234L
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1234L
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>>> read_decimalnl_long(StringIO.StringIO("123456789012345678901234L\\n6"))
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>>> read_decimalnl_long(StringIO.StringIO("123456789012345678901234L\n6"))
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123456789012345678901234L
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123456789012345678901234L
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"""
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"""
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@ -546,9 +546,9 @@ decimalnl_long = ArgumentDescriptor(
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def read_floatnl(f):
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def read_floatnl(f):
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"""
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r"""
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>>> import StringIO
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>>> import StringIO
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>>> read_floatnl(StringIO.StringIO("-1.25\\n6"))
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>>> read_floatnl(StringIO.StringIO("-1.25\n6"))
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-1.25
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-1.25
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"""
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"""
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s = read_stringnl(f, decode=False, stripquotes=False)
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s = read_stringnl(f, decode=False, stripquotes=False)
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@ -568,12 +568,12 @@ floatnl = ArgumentDescriptor(
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""")
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""")
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def read_float8(f):
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def read_float8(f):
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"""
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r"""
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>>> import StringIO, struct
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>>> import StringIO, struct
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>>> raw = struct.pack(">d", -1.25)
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>>> raw = struct.pack(">d", -1.25)
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>>> raw
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>>> raw
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'\\xbf\\xf4\\x00\\x00\\x00\\x00\\x00\\x00'
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'\xbf\xf4\x00\x00\x00\x00\x00\x00'
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>>> read_float8(StringIO.StringIO(raw + "\\n"))
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>>> read_float8(StringIO.StringIO(raw + "\n"))
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-1.25
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-1.25
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"""
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"""
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