Ausgabe der neuen DB Einträge

venv/lib/python3.9/site-packages/w3lib/form.py

@@ -0,0 +1,68 @@
+import warnings
+import six
+if six.PY2:
+    from cStringIO import StringIO as BytesIO
+else:
+    from io import BytesIO
+from w3lib.util import unicode_to_str
+
+
+def encode_multipart(data):
+    r"""
+
+    .. warning::
+
+        This function is deprecated and will be removed in future.
+        Please use ``urllib3.filepost.encode_multipart_formdata`` instead.
+
+    Encode the given data to be used in a multipart HTTP POST.
+
+    `data` is a dictionary where keys are the field name, and values are
+    either strings or tuples as `(filename, content)` for file uploads.
+
+    This code is based on :class:`distutils.command.upload`.
+
+    Returns a `(body, boundary)` tuple where `body` is binary body value,
+    and `boundary` is the boundary used (as native string).
+
+    >>> import w3lib.form
+    >>> w3lib.form.encode_multipart({'key': 'value'})
+    ('\r\n----------------GHSKFJDLGDS7543FJKLFHRE75642756743254\r\nContent-Disposition: form-data; name="key"\r\n\r\nvalue\r\n----------------GHSKFJDLGDS7543FJKLFHRE75642756743254--\r\n', '--------------GHSKFJDLGDS7543FJKLFHRE75642756743254')
+    >>> w3lib.form.encode_multipart({'key1': 'value1', 'key2': 'value2'})   # doctest: +SKIP
+    ('\r\n----------------GHSKFJDLGDS7543FJKLFHRE75642756743254\r\nContent-Disposition: form-data; name="key2"\r\n\r\nvalue2\r\n----------------GHSKFJDLGDS7543FJKLFHRE75642756743254\r\nContent-Disposition: form-data; name="key1"\r\n\r\nvalue1\r\n----------------GHSKFJDLGDS7543FJKLFHRE75642756743254--\r\n', '--------------GHSKFJDLGDS7543FJKLFHRE75642756743254')
+    >>> w3lib.form.encode_multipart({'somekey': ('path/to/filename', b'\xa1\xa2\xa3\xa4\r\n\r')})
+    ('\r\n----------------GHSKFJDLGDS7543FJKLFHRE75642756743254\r\nContent-Disposition: form-data; name="somekey"; filename="path/to/filename"\r\n\r\n\xa1\xa2\xa3\xa4\r\n\r\r\n----------------GHSKFJDLGDS7543FJKLFHRE75642756743254--\r\n', '--------------GHSKFJDLGDS7543FJKLFHRE75642756743254')
+    >>>
+
+    """
+
+    warnings.warn(
+        "`w3lib.form.encode_multipart` function is deprecated and "
+        "will be removed in future releases. Please use "
+        "`urllib3.filepost.encode_multipart_formdata` instead.",
+        DeprecationWarning
+    )
+
+    # Build up the MIME payload for the POST data
+    boundary = '--------------GHSKFJDLGDS7543FJKLFHRE75642756743254'
+    sep_boundary = b'\r\n--' + boundary.encode('ascii')
+    end_boundary = sep_boundary + b'--'
+    body = BytesIO()
+    for key, value in data.items():
+        title = u'\r\nContent-Disposition: form-data; name="%s"' % key
+        # handle multiple entries for the same name
+        if type(value) != type([]):
+            value = [value]
+        for value in value:
+            if type(value) is tuple:
+                title += u'; filename="%s"' % value[0]
+                value = value[1]
+            else:
+                value = unicode_to_str(value)  # in distutils: str(value).encode('utf-8')
+            body.write(sep_boundary)
+            body.write(title.encode('utf-8'))
+            body.write(b"\r\n\r\n")
+            body.write(value)
+    body.write(end_boundary)
+    body.write(b"\r\n")
+    return body.getvalue(), boundary