1import os
2directory = 'the/directory/you/want/to/use'
3
4for filename in os.listdir(directory):
5    if filename.endswith(".txt"):
6      #do smth
7      continue
8    else:
9    continue1import os
2
3for filename in os.listdir(directory):
4    if filename.endswith(".asm") or filename.endswith(".py"): 
5         # print(os.path.join(directory, filename))
6        continue
7    else:
8        continue1import os
2
3for filename in os.listdir(directory):
4    if filename.endswith(".asm") or filename.endswith(".py"): 
5         # print(os.path.join(directory, filename))
6        continue
7    else:
8        continue
91basepath = "pathtodir/DataFiles/"
2for filename in os.listdir(basepath):
3    if filename.endswith(".log"): 
4        print(os.path.join("./DataFiles", filename))
5
6        with open(basepath + filename) as openfile:    
7            for line in openfile:
8            ........