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81 lines
1.5 KiB
Python
81 lines
1.5 KiB
Python
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# These are shared with test_tokenize and other test modules.
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#
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# Note: since several test cases filter out floats by looking for "e" and ".",
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# don't add hexadecimal literals that contain "e" or "E".
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VALID_UNDERSCORE_LITERALS = [
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'0_0_0',
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'4_2',
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'1_0000_0000',
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'0b1001_0100',
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'0xffff_ffff',
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'0o5_7_7',
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'1_00_00.5',
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'1_00_00.5e5',
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'1_00_00e5_1',
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'1e1_0',
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'.1_4',
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'.1_4e1',
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'0b_0',
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'0x_f',
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'0o_5',
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'1_00_00j',
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'1_00_00.5j',
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'1_00_00e5_1j',
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'.1_4j',
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'(1_2.5+3_3j)',
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'(.5_6j)',
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]
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INVALID_UNDERSCORE_LITERALS = [
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# Trailing underscores:
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'0_',
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'42_',
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'1.4j_',
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'0x_',
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'0b1_',
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'0xf_',
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'0o5_',
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'0 if 1_Else 1',
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# Underscores in the base selector:
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'0_b0',
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'0_xf',
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'0_o5',
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# Old-style octal, still disallowed:
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'0_7',
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'09_99',
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# Multiple consecutive underscores:
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'4_______2',
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'0.1__4',
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'0.1__4j',
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'0b1001__0100',
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'0xffff__ffff',
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'0x___',
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'0o5__77',
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'1e1__0',
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'1e1__0j',
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# Underscore right before a dot:
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'1_.4',
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'1_.4j',
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# Underscore right after a dot:
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'1._4',
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'1._4j',
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'._5',
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'._5j',
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# Underscore right after a sign:
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'1.0e+_1',
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'1.0e+_1j',
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# Underscore right before j:
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'1.4_j',
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'1.4e5_j',
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# Underscore right before e:
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'1_e1',
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'1.4_e1',
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'1.4_e1j',
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# Underscore right after e:
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'1e_1',
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'1.4e_1',
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'1.4e_1j',
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# Complex cases with parens:
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'(1+1.5_j_)',
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'(1+1.5_j)',
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]
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