sunninghao_change

src/sqlmap-master/thirdparty/chardet/__init__.py

@@ -15,7 +15,6 @@
 # 02110-1301  USA
 ######################### END LICENSE BLOCK #########################
 
-
 from .compat import PY2, PY3
 from .universaldetector import UniversalDetector
 from .version import __version__, VERSION
@@ -25,15 +24,28 @@ def detect(byte_str):
     """
     Detect the encoding of the given byte string.
 
+    This function uses the UniversalDetector class to determine the encoding
+    of a given byte string. It creates a new UniversalDetector instance,
+    feeds the byte string to it, and then returns the detected encoding.
+
     :param byte_str:     The byte sequence to examine.
     :type byte_str:      ``bytes`` or ``bytearray``
+    :return:            The detected encoding.
     """
+    # Check if the input is of the correct type
     if not isinstance(byte_str, bytearray):
         if not isinstance(byte_str, bytes):
             raise TypeError('Expected object of type bytes or bytearray, got: '
                             '{0}'.format(type(byte_str)))
         else:
+            # If the input is of type bytes, convert it to bytearray
             byte_str = bytearray(byte_str)
+
+    # Create a new UniversalDetector instance
     detector = UniversalDetector()
+
+    # Feed the byte string to the detector
     detector.feed(byte_str)
-    return detector.close()
+
+    # Close the detector and return the detected encoding
+    return detector.close()