SOURCE_SUFFIXES: seq[string] = to(getAttr(pyImport("importlib.machinery"),
    "SOURCE_SUFFIXES"), seq[string])

DEBUG_BYTECODE_SUFFIXES: seq[string] = to(
    getAttr(pyImport("importlib.machinery"), "DEBUG_BYTECODE_SUFFIXES"),
    seq[string])

OPTIMIZED_BYTECODE_SUFFIXES: seq[string] = to(
    getAttr(pyImport("importlib.machinery"), "OPTIMIZED_BYTECODE_SUFFIXES"),
    seq[string])

BYTECODE_SUFFIXES: seq[string] = to(getAttr(pyImport("importlib.machinery"),
    "BYTECODE_SUFFIXES"), seq[string])

EXTENSION_SUFFIXES: seq[string] = to(getAttr(pyImport("importlib.machinery"),
    "EXTENSION_SUFFIXES"), seq[string])

proc import_module(name, package: string) {.
    ...raises: [Exception, ValueError, OSError, IOError, EOFError, KeyError],
    tags: [RootEffect].}

proc import_module(name: string) {....raises: [Exception, ValueError, OSError,
    IOError, EOFError, KeyError], tags: [RootEffect].}

proc invalidate_caches() {....raises: [Exception, ValueError, OSError, IOError,
                                    EOFError, KeyError], tags: [RootEffect].}

proc reload(module: auto)

proc is_resource(package, name: string): bool {.
    ...raises: [Exception, ValueError, OSError, IOError, EOFError, KeyError],
    tags: [RootEffect].}

proc all_suffixes(): seq[string] {....raises: [Exception, ValueError, OSError,
    IOError, EOFError, KeyError], tags: [RootEffect].}

proc cache_from_source(path: string): string {.
    ...raises: [Exception, ValueError, OSError, IOError, EOFError, KeyError],
    tags: [RootEffect].}

proc source_from_cache(path: string): string {.
    ...raises: [Exception, ValueError, OSError, IOError, EOFError, KeyError],
    tags: [RootEffect].}

proc decode_source(path: string): string {.
    ...raises: [Exception, ValueError, OSError, IOError, EOFError, KeyError],
    tags: [RootEffect].}

proc resolve_name(name, package: string): string {.
    ...raises: [Exception, ValueError, OSError, IOError, EOFError, KeyError],
    tags: [RootEffect].}

proc source_hash(source_bytes: string): string {.
    ...raises: [Exception, ValueError, OSError, IOError, EOFError, KeyError],
    tags: [RootEffect].}