This article mainly introduces the python implementation of JAVA source code from ANSI to UTF-8 batch conversion method, involves Python for file operations and encoding conversion related skills, A friend of the need can refer to the example of this article describes the python implementation of JAVA source code from ANSI to the UTF-8 batch conversion method. Share it with you for your reference. The details are as follows:
If you like to use eclipse, the code may become ANSI code accidentally. do you need to convert the code to UTF-8? do you want to convert a file to another file in Notepad2 or notepad ++? No, there is a batch conversion program, which is implemented in python. use it as needed.
Ansi2utf8. py:
#-*- coding: utf-8 -*-import codecsimport osimport shutilimport reimport chardetdef convert_encoding(filename, target_encoding): # Backup the origin file. shutil.copyfile(filename, filename + '.bak') # convert file from the source encoding to target encoding content = codecs.open(filename, 'r').read() source_encoding = chardet.detect(content)['encoding'] print source_encoding, filename content = content.decode(source_encoding) #.encode(source_encoding) codecs.open(filename, 'w', encoding=target_encoding).write(content)def main(): for root, dirs, files in os.walk(os.getcwd()): for f in files: if f.lower().endswith('.java'): filename = os.path.join(root, f) try: convert_encoding(filename, 'utf-8') except Exception, e: print filenamedef process_bak_files(action='restore'): for root, dirs, files in os.walk(os.getcwd()): for f in files: if f.lower().endswith('.java.bak'): source = os.path.join(root, f) target = os.path.join(root, re.sub('\.java\.bak$', '.java', f, flags=re.IGNORECASE)) try: if action == 'restore': shutil.move(source, target) elif action == 'clear': os.remove(source) except Exception, e: print sourceif __name__ == '__main__': # process_bak_files(action='clear') main()
Copy the program to the directory where the java source file is located and run it.
I hope this article will help you with Python programming.