我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用email.encoders()。
def test__all__(self): module = __import__('email') # Can't use sorted() here due to Python 2.3 compatibility all = module.__all__[:] all.sort() self.assertEqual(all, [ # Old names 'Charset', 'Encoders', 'Errors', 'Generator', 'Header', 'Iterators', 'MIMEAudio', 'MIMEBase', 'MIMEImage', 'MIMEMessage', 'MIMEMultipart', 'MIMENonMultipart', 'MIMEText', 'Message', 'Parser', 'Utils', 'base64MIME', # new names 'base64mime', 'charset', 'encoders', 'errors', 'generator', 'header', 'iterators', 'message', 'message_from_file', 'message_from_string', 'mime', 'parser', 'quopriMIME', 'quoprimime', 'utils', ])
def test_get_body_encoding_with_uppercase_charset(self): eq = self.assertEqual msg = Message() msg['Content-Type'] = 'text/plain; charset=UTF-8' eq(msg['content-type'], 'text/plain; charset=UTF-8') charsets = msg.get_charsets() eq(len(charsets), 1) eq(charsets[0], 'utf-8') charset = Charset(charsets[0]) eq(charset.get_body_encoding(), 'base64') msg.set_payload('hello world', charset=charset) eq(msg.get_payload(), 'aGVsbG8gd29ybGQ=\n') eq(msg.get_payload(decode=True), 'hello world') eq(msg['content-transfer-encoding'], 'base64') # Try another one msg = Message() msg['Content-Type'] = 'text/plain; charset="US-ASCII"' charsets = msg.get_charsets() eq(len(charsets), 1) eq(charsets[0], 'us-ascii') charset = Charset(charsets[0]) eq(charset.get_body_encoding(), encoders.encode_7or8bit) msg.set_payload('hello world', charset=charset) eq(msg.get_payload(), 'hello world') eq(msg['content-transfer-encoding'], '7bit')
def test_binary_body_with_encode_7or8bit(self): # Issue 17171. bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff' msg = MIMEApplication(bytesdata, _encoder=encoders.encode_7or8bit) # Treated as a string, this will be invalid code points. self.assertEqual(msg.get_payload(), bytesdata) self.assertEqual(msg.get_payload(decode=True), bytesdata) self.assertEqual(msg['Content-Transfer-Encoding'], '8bit') s = StringIO() g = Generator(s) g.flatten(msg) wireform = s.getvalue() msg2 = email.message_from_string(wireform) self.assertEqual(msg.get_payload(), bytesdata) self.assertEqual(msg2.get_payload(decode=True), bytesdata) self.assertEqual(msg2['Content-Transfer-Encoding'], '8bit')
def test_binary_body_with_encode_noop(self): # Issue 16564: This does not produce an RFC valid message, since to be # valid it should have a CTE of binary. But the below works, and is # documented as working this way. bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff' msg = MIMEApplication(bytesdata, _encoder=encoders.encode_noop) self.assertEqual(msg.get_payload(), bytesdata) self.assertEqual(msg.get_payload(decode=True), bytesdata) s = StringIO() g = Generator(s) g.flatten(msg) wireform = s.getvalue() msg2 = email.message_from_string(wireform) self.assertEqual(msg.get_payload(), bytesdata) self.assertEqual(msg2.get_payload(decode=True), bytesdata) # Test the basic MIMEText class
def test_get_body_encoding_with_uppercase_charset(self): eq = self.assertEqual msg = Message() msg['Content-Type'] = 'text/plain; charset=UTF-8' eq(msg['content-type'], 'text/plain; charset=UTF-8') charsets = msg.get_charsets() eq(len(charsets), 1) eq(charsets[0], 'utf-8') charset = Charset(charsets[0]) eq(charset.get_body_encoding(), 'base64') msg.set_payload(b'hello world', charset=charset) eq(msg.get_payload(), 'aGVsbG8gd29ybGQ=\n') eq(msg.get_payload(decode=True), b'hello world') eq(msg['content-transfer-encoding'], 'base64') # Try another one msg = Message() msg['Content-Type'] = 'text/plain; charset="US-ASCII"' charsets = msg.get_charsets() eq(len(charsets), 1) eq(charsets[0], 'us-ascii') charset = Charset(charsets[0]) eq(charset.get_body_encoding(), encoders.encode_7or8bit) msg.set_payload('hello world', charset=charset) eq(msg.get_payload(), 'hello world') eq(msg['content-transfer-encoding'], '7bit')
def test_binary_body_with_encode_7or8bit(self): # Issue 17171. bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff' msg = MIMEApplication(bytesdata, _encoder=encoders.encode_7or8bit) # Treated as a string, this will be invalid code points. self.assertEqual(msg.get_payload(), '\uFFFD' * len(bytesdata)) self.assertEqual(msg.get_payload(decode=True), bytesdata) self.assertEqual(msg['Content-Transfer-Encoding'], '8bit') s = BytesIO() g = BytesGenerator(s) g.flatten(msg) wireform = s.getvalue() msg2 = email.message_from_bytes(wireform) self.assertEqual(msg.get_payload(), '\uFFFD' * len(bytesdata)) self.assertEqual(msg2.get_payload(decode=True), bytesdata) self.assertEqual(msg2['Content-Transfer-Encoding'], '8bit')
def test_binary_body_with_encode_noop(self): # Issue 16564: This does not produce an RFC valid message, since to be # valid it should have a CTE of binary. But the below works in # Python2, and is documented as working this way. bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff' msg = MIMEApplication(bytesdata, _encoder=encoders.encode_noop) # Treated as a string, this will be invalid code points. self.assertEqual(msg.get_payload(), '\uFFFD' * len(bytesdata)) self.assertEqual(msg.get_payload(decode=True), bytesdata) s = BytesIO() g = BytesGenerator(s) g.flatten(msg) wireform = s.getvalue() msg2 = email.message_from_bytes(wireform) self.assertEqual(msg.get_payload(), '\uFFFD' * len(bytesdata)) self.assertEqual(msg2.get_payload(decode=True), bytesdata)
