52     def __str__(self):  argument
74     def __init__(self, ncolors=256, dither=True, exec_path="") -> None:  argument
79     def convert(self, filename) -> bytes:  argument
126     def bpp(self) -> int:  argument
151     def ncolors(self) -> int:  argument
166     def is_indexed(self) -> bool:  argument
173     def is_alpha_only(self) -> bool:  argument
177     def has_alpha(self) -> bool:  argument
185     def is_colormap(self) -> bool:  argument
191     def is_luma_only(self) -> bool:  argument
390     def __init__(self,  argument
409     def stride_align(self, align: int) -> int:  argument
423     def stride_default(self) -> int:  argument
427     def binary(self) -> bytearray:  argument
440     def from_binary(self, data: bytes):  argument
456     def __init__(self,  argument
466     def _compress(self, raw_data: bytes) -> bytearray:  argument
493     def __init__(self,  argument
503     def __repr__(self) -> str:  argument
509     def adjust_stride(self, stride: int = 0, align: int = 1):  argument
576     def premultiply(self):  argument
668     def data_len(self) -> int:  argument
682     def header(self) -> bytearray:  argument
686     def is_indexed(self):  argument
689     def set_data(self,  argument
718     def from_data(self, data: bytes):  argument
723     def from_bin(self, filename: str):  argument
735     def _check_ext(self, filename: str, ext):  argument
739     def _check_dir(self, filename: str):  argument
745     def to_bin(self,  argument
773     def to_c_array(self,  argument
787     def to_png(self, filename: str):  argument
839     def from_png(self,  argument
875     def _png_to_indexed(self, cf: ColorFormat, filename: str):  argument
928     def _png_to_alpha_only(self, cf: ColorFormat, filename: str):  argument
949     def sRGB_to_linear(self, x):  argument
954     def linear_to_sRGB(self, y):  argument
959     def _png_to_luma_only(self, cf: ColorFormat, filename: str):  argument
978     def _png_to_colormap(self, cf, filename: str):  argument
1087     def __init__(self, blksize: int, len: int):  argument
1092     def binary(self):  argument
1106     def __init__(self,  argument
1113     def to_rle(self, filename: str):  argument
1129     def rle_compress(self, data: bytearray, blksize: int, threshold=16):  argument
1155     def get_repeat_count(self, data: bytearray, blksize: int):  argument
1177     def get_nonrepeat_count(self, data: bytearray, blksize: int, threshold):  argument
1222     def __init__(self,  argument
1228     def to_c_array(self,  argument
1235     def from_file(self,  argument
1255     def __init__(self,  argument
1278     def _replace_ext(self, input, ext):  argument
1287     def convert(self):  argument