Initial commit

.venv/lib/python3.9/site-packages/wheel/util.py

@@ -0,0 +1,46 @@
+import base64
+import io
+import sys
+
+
+if sys.version_info[0] < 3:
+    text_type = unicode  # noqa: F821
+
+    StringIO = io.BytesIO
+
+    def native(s, encoding='utf-8'):
+        if isinstance(s, unicode):  # noqa: F821
+            return s.encode(encoding)
+        return s
+else:
+    text_type = str
+
+    StringIO = io.StringIO
+
+    def native(s, encoding='utf-8'):
+        if isinstance(s, bytes):
+            return s.decode(encoding)
+        return s
+
+
+def urlsafe_b64encode(data):
+    """urlsafe_b64encode without padding"""
+    return base64.urlsafe_b64encode(data).rstrip(b'=')
+
+
+def urlsafe_b64decode(data):
+    """urlsafe_b64decode without padding"""
+    pad = b'=' * (4 - (len(data) & 3))
+    return base64.urlsafe_b64decode(data + pad)
+
+
+def as_unicode(s):
+    if isinstance(s, bytes):
+        return s.decode('utf-8')
+    return s
+
+
+def as_bytes(s):
+    if isinstance(s, text_type):
+        return s.encode('utf-8')
+    return s