*PYTHON*

Hello, i need these 6 methods defined and be able to pass the given input in the instructions. i have also added special cases that need to pass in the next image with instruction for special case. thanks!!

Class Methods Student classes are required to provide all of the following methods with defined behaviors. We recommend completing them in the following order: 1. to_hex_string (data) Translates data (RLE or raw) a hexadecimal string (without delimiters). This method can also aid debugging. Ex: to_hex_string ([3,15,6,4]) yields string " 3464 ". 2. count_runs(flat_data) Returns number of runs of data in an image data set; double this result for length of encoded (RLE) list. Ex: count_runs ([15,15,15,4,4,4,4,4,4]) yields integer 2 . 3. encode_rle(flat_data) Returns encoding (in RLE) of the raw data passed in; used to generate RLE representation of a data. Ex: encode_rle ([15,15,15,4,4,4,4,4,4]) yields list [3,15,6,4]. 4. get_decoded_length (rle_data) Returns decompressed size RLE data; used to generate flat data from RLE encoding. (Counterpart to \#2) Ex: get_decoded_length ([3,15,6,4]) yields integer 9 . 5. decode_rle(rle_data) Returns the decoded data set from RLE encoded data. This decompresses RLE data for use. (Inverse of \#3) Ex: decode_rle ([3,15,6,4]) yields list [15,15,15,4,4,4,4,4,4,4]. 6. string_to_data(data_string) Translates a string in hexadecimal format into byte data (can be raw or RLE). (Inverse of \#1) Ex: string_to_data ("3f64") yields list [3,15,6,4]. the zybooks unit tests) that you might have problem with are listed below: 1. count_runs - input: [4,4,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,8,7] - output: 6 - input: [1,2,3,4,5,1,2,3,4,5,1,2,3,4,5,1,2,3,4,5,1,2,3,4,5] - output: 25 2. encode_rle - input: [4,4,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,8,7] - output: [2,4,15,1,15,1,5,1,1,8,1,7] - input: [1,2,3,4,1,2,3,4] - output: [1,1,1,2,1,3,1,4,1,1,1,2,1,3,1,4] - input: [4,4,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1] - output: [2,4,15,1,15,1,5,1] - input: [4,5,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1] - output: [1,4,1,515,1,15,1,5,1] 3. decode rle - input: [2,4,15,1,15,1,5,1,1,8,1,7] - output: [4,4,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,8,7] Before you test your program on the above test eases, please make sure your program also works for the examples given in the project 2 instructions. Image Formatting The images are stored in uncompressed / unencoded format natively. In addition, there are a few other rules to make the project more tractable: 1. Images are stored as a list of numbers, with the first two numbers holding image width and height. 2. Pixels will be represented by a number between 0 and 15 (representing 16 unique colors). 3. No run may be longer than 15 pixels; if any pixel runs longer, it should be broken into a new run. For example, the chubby smiley image (Figure 2) would contain the data shown in Figure 3. NOTE: Students do not need to work with the image file format itself - they only need to work with lists and encode or decode them. Information about image formatting is to provide context