parameters: (c)
return_statement: return b'0' <= c <= b'9' or b'a' <= c <= b'f' or b'A' <= c <= b'F'
docstring: Return true if the byte ordinal 'c' is a hexadecimal digit in ASCII.
docstring_summary: Return true if the byte ordinal 'c' is a hexadecimal digit in ASCII.
docstring_tokens: Return true if the byte ordinal c is a hexadecimal digit in ASCII .
function: def ishex(c):
      """Return true if the byte ordinal 'c' is a hexadecimal digit in ASCII."""
      assert isinstance(c, bytes)
      return b'0' <= c <= b'9' or b'a' <= c <= b'f' or b'A' <= c <= b'F'
function_tokens: def ishex ( c ) : assert isinstance ( c , bytes ) return b'0' <= c <= b'9' or b'a' <= c <= b'f' or b'A' <= c <= b'F'