from os import *

#GetFileList Pseudo-code:
#List Target Directory, Check each file, if is directory, Call This function storing return value in its current return value. when all done return the current list
#that contains directory contents. Do not store directories, only files. if is a directory remove it from list so it isn't in there.
def ListFiles(target_directory = "./", excluded_filenames=[]):
    fileList = listdir(target_directory)
    for tmpFileLocation in range(0,(len(fileList)-1)):

        if (fileList[tmpFileLocation] in excluded_filenames):
            fileList.pop(tmpFileLocation)
            continue;

        if (path.isdir(fileList[tmpFileLocation])):
            for tmpFile in ListFiles(target_directory+fileList[tmpFileLocation]+"/"):
                fileList.append(fileList[tmpFileLocation]+"/"+tmpFile)
            fileList.pop(tmpFileLocation) #Was a directory get rid of it, we only want files in this list

    return fileList