public interface ContainsPyBytecode
Jython stores Python-Bytecode of methods and functions that exceed
 JVM method-size restrictions in String literals.
 While Java supports rather long strings, constrained only by
 int-addressing of arrays, it supports only up to 65535 characters
 in literals (not sure how escape-sequences are counted).
 To circumvent this limitation, the code is automatically splitted
 into several literals with the following naming-scheme.
 - The marker-interface 'ContainsPyBytecode' indicates that a class
   contains (static final) literals of the following scheme:
 - a prefix of '___' indicates a bytecode-containing string literal
 - a number indicating the number of parts follows
 - '0_' indicates that no splitting occurred
 - otherwise another number follows, naming the index of the literal
 - indexing starts at 0
 Examples:
 ___0_method1   contains bytecode for method1
 ___2_0_method2 contains first part of method2's bytecode
 ___2_1_method2 contains second part of method2's bytecode
 Note that this approach is provisional. In future, Jython might contain
 the bytecode directly as bytecode-objects. The current approach was
 feasible with much less complicated JVM bytecode-manipulation, but needs
 special treatment after class-loading.
 In a future approach this interface might be removed.