Python batch rename files in a specified folder in two ways,

Python batch rename files in a specified folder in two ways,

# Method 1 import ospath = "C: // Python34 //" for file in OS. listdir (path): if OS. path. isfile (OS. path. join (path, file) = True: if file. find ('. ') <0: newname1_file='.jpg' OS. rename (OS. path. join (path, file), OS. path. join (path, newname) # method 2 import osimport globpath = "C: // Python34 //" for infile in glob. glob (OS. path. join (path ,'*. gif '): for I in range (1, 21): index_symbol = "_" + str (I) + "_" if index_symbol in infile: newfile = infilenewfile = newfile. replace (index_symbol, str (I); OS. rename (infile, newfile) print (infile)