--- a/env/lib/python3.7/site-packages/boto/s3/multipart.py	Thu May 14 16:47:39 2020 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,330 +0,0 @@
-# Copyright (c) 2006-2012 Mitch Garnaat http://garnaat.org/
-# Copyright (c) 2012 Amazon.com, Inc. or its affiliates.
-# Copyright (c) 2010, Eucalyptus Systems, Inc.
-# All Rights Reserved
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the
-# "Software"), to deal in the Software without restriction, including
-# without limitation the rights to use, copy, modify, merge, publish, dis-
-# tribute, sublicense, and/or sell copies of the Software, and to permit
-# persons to whom the Software is furnished to do so, subject to the fol-
-# lowing conditions:
-#
-# The above copyright notice and this permission notice shall be included
-# in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
-# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
-# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-# IN THE SOFTWARE.
-
-from boto.s3 import user
-from boto.s3 import key
-from boto import handler
-import xml.sax
-
-
-class CompleteMultiPartUpload(object):
-    """
-    Represents a completed MultiPart Upload.  Contains the
-    following useful attributes:
-
-     * location - The URI of the completed upload
-     * bucket_name - The name of the bucket in which the upload
-                     is contained
-     * key_name - The name of the new, completed key
-     * etag - The MD5 hash of the completed, combined upload
-     * version_id - The version_id of the completed upload
-     * encrypted - The value of the encryption header
-    """
-
-    def __init__(self, bucket=None):
-        self.bucket = bucket
-        self.location = None
-        self.bucket_name = None
-        self.key_name = None
-        self.etag = None
-        self.version_id = None
-        self.encrypted = None
-
-    def __repr__(self):
-        return '<CompleteMultiPartUpload: %s.%s>' % (self.bucket_name,
-                                                     self.key_name)
-
-    def startElement(self, name, attrs, connection):
-        return None
-
-    def endElement(self, name, value, connection):
-        if name == 'Location':
-            self.location = value
-        elif name == 'Bucket':
-            self.bucket_name = value
-        elif name == 'Key':
-            self.key_name = value
-        elif name == 'ETag':
-            self.etag = value
-        else:
-            setattr(self, name, value)
-
-
-class Part(object):
-    """
-    Represents a single part in a MultiPart upload.
-    Attributes include:
-
-     * part_number - The integer part number
-     * last_modified - The last modified date of this part
-     * etag - The MD5 hash of this part
-     * size - The size, in bytes, of this part
-    """
-
-    def __init__(self, bucket=None):
-        self.bucket = bucket
-        self.part_number = None
-        self.last_modified = None
-        self.etag = None
-        self.size = None
-
-    def __repr__(self):
-        if isinstance(self.part_number, int):
-            return '<Part %d>' % self.part_number
-        else:
-            return '<Part %s>' % None
-
-    def startElement(self, name, attrs, connection):
-        return None
-
-    def endElement(self, name, value, connection):
-        if name == 'PartNumber':
-            self.part_number = int(value)
-        elif name == 'LastModified':
-            self.last_modified = value
-        elif name == 'ETag':
-            self.etag = value
-        elif name == 'Size':
-            self.size = int(value)
-        else:
-            setattr(self, name, value)
-
-
-def part_lister(mpupload, part_number_marker=None):
-    """
-    A generator function for listing parts of a multipart upload.
-    """
-    more_results = True
-    part = None
-    while more_results:
-        parts = mpupload.get_all_parts(None, part_number_marker)
-        for part in parts:
-            yield part
-        part_number_marker = mpupload.next_part_number_marker
-        more_results = mpupload.is_truncated
-
-
-class MultiPartUpload(object):
-    """
-    Represents a MultiPart Upload operation.
-    """
-
-    def __init__(self, bucket=None):
-        self.bucket = bucket
-        self.bucket_name = None
-        self.key_name = None
-        self.id = id
-        self.initiator = None
-        self.owner = None
-        self.storage_class = None
-        self.initiated = None
-        self.part_number_marker = None
-        self.next_part_number_marker = None
-        self.max_parts = None
-        self.is_truncated = False
-        self._parts = None
-
-    def __repr__(self):
-        return '<MultiPartUpload %s>' % self.key_name
-
-    def __iter__(self):
-        return part_lister(self)
-
-    def to_xml(self):
-        s = '<CompleteMultipartUpload>\n'
-        for part in self:
-            s += '  <Part>\n'
-            s += '    <PartNumber>%d</PartNumber>\n' % part.part_number
-            s += '    <ETag>%s</ETag>\n' % part.etag
-            s += '  </Part>\n'
-        s += '</CompleteMultipartUpload>'
-        return s
-
-    def startElement(self, name, attrs, connection):
-        if name == 'Initiator':
-            self.initiator = user.User(self)
-            return self.initiator
-        elif name == 'Owner':
-            self.owner = user.User(self)
-            return self.owner
-        elif name == 'Part':
-            part = Part(self.bucket)
-            self._parts.append(part)
-            return part
-        return None
-
-    def endElement(self, name, value, connection):
-        if name == 'Bucket':
-            self.bucket_name = value
-        elif name == 'Key':
-            self.key_name = value
-        elif name == 'UploadId':
-            self.id = value
-        elif name == 'StorageClass':
-            self.storage_class = value
-        elif name == 'PartNumberMarker':
-            self.part_number_marker = value
-        elif name == 'NextPartNumberMarker':
-            self.next_part_number_marker = value
-        elif name == 'MaxParts':
-            self.max_parts = int(value)
-        elif name == 'IsTruncated':
-            if value == 'true':
-                self.is_truncated = True
-            else:
-                self.is_truncated = False
-        elif name == 'Initiated':
-            self.initiated = value
-        else:
-            setattr(self, name, value)
-
-    def get_all_parts(self, max_parts=None, part_number_marker=None,
-                      encoding_type=None):
-        """
-        Return the uploaded parts of this MultiPart Upload.  This is
-        a lower-level method that requires you to manually page through
-        results.  To simplify this process, you can just use the
-        object itself as an iterator and it will automatically handle
-        all of the paging with S3.
-        """
-        self._parts = []
-        query_args = 'uploadId=%s' % self.id
-        if max_parts:
-            query_args += '&max-parts=%d' % max_parts
-        if part_number_marker:
-            query_args += '&part-number-marker=%s' % part_number_marker
-        if encoding_type:
-            query_args += '&encoding-type=%s' % encoding_type
-        response = self.bucket.connection.make_request('GET', self.bucket.name,
-                                                       self.key_name,
-                                                       query_args=query_args)
-        body = response.read()
-        if response.status == 200:
-            h = handler.XmlHandler(self, self)
-            xml.sax.parseString(body, h)
-            return self._parts
-
-    def upload_part_from_file(self, fp, part_num, headers=None, replace=True,
-                              cb=None, num_cb=10, md5=None, size=None):
-        """
-        Upload another part of this MultiPart Upload.
-
-        .. note::
-
-            After you initiate multipart upload and upload one or more parts,
-            you must either complete or abort multipart upload in order to stop
-            getting charged for storage of the uploaded parts. Only after you
-            either complete or abort multipart upload, Amazon S3 frees up the
-            parts storage and stops charging you for the parts storage.
-
-        :type fp: file
-        :param fp: The file object you want to upload.
-
-        :type part_num: int
-        :param part_num: The number of this part.
-
-        The other parameters are exactly as defined for the
-        :class:`boto.s3.key.Key` set_contents_from_file method.
-
-        :rtype: :class:`boto.s3.key.Key` or subclass
-        :returns: The uploaded part containing the etag.
-        """
-        if part_num < 1:
-            raise ValueError('Part numbers must be greater than zero')
-        query_args = 'uploadId=%s&partNumber=%d' % (self.id, part_num)
-        key = self.bucket.new_key(self.key_name)
-        key.set_contents_from_file(fp, headers=headers, replace=replace,
-                                   cb=cb, num_cb=num_cb, md5=md5,
-                                   reduced_redundancy=False,
-                                   query_args=query_args, size=size)
-        return key
-
-    def copy_part_from_key(self, src_bucket_name, src_key_name, part_num,
-                           start=None, end=None, src_version_id=None,
-                           headers=None):
-        """
-        Copy another part of this MultiPart Upload.
-
-        :type src_bucket_name: string
-        :param src_bucket_name: Name of the bucket containing the source key
-
-        :type src_key_name: string
-        :param src_key_name: Name of the source key
-
-        :type part_num: int
-        :param part_num: The number of this part.
-
-        :type start: int
-        :param start: Zero-based byte offset to start copying from
-
-        :type end: int
-        :param end: Zero-based byte offset to copy to
-
-        :type src_version_id: string
-        :param src_version_id: version_id of source object to copy from
-
-        :type headers: dict
-        :param headers: Any headers to pass along in the request
-        """
-        if part_num < 1:
-            raise ValueError('Part numbers must be greater than zero')
-        query_args = 'uploadId=%s&partNumber=%d' % (self.id, part_num)
-        if start is not None and end is not None:
-            rng = 'bytes=%s-%s' % (start, end)
-            provider = self.bucket.connection.provider
-            if headers is None:
-                headers = {}
-            else:
-                headers = headers.copy()
-            headers[provider.copy_source_range_header] = rng
-        return self.bucket.copy_key(self.key_name, src_bucket_name,
-                                    src_key_name,
-                                    src_version_id=src_version_id,
-                                    storage_class=None,
-                                    headers=headers,
-                                    query_args=query_args)
-
-    def complete_upload(self):
-        """
-        Complete the MultiPart Upload operation.  This method should
-        be called when all parts of the file have been successfully
-        uploaded to S3.
-
-        :rtype: :class:`boto.s3.multipart.CompletedMultiPartUpload`
-        :returns: An object representing the completed upload.
-        """
-        xml = self.to_xml()
-        return self.bucket.complete_multipart_upload(self.key_name,
-                                                     self.id, xml)
-
-    def cancel_upload(self):
-        """
-        Cancels a MultiPart Upload operation.  The storage consumed by
-        any previously uploaded parts will be freed. However, if any
-        part uploads are currently in progress, those part uploads
-        might or might not succeed. As a result, it might be necessary
-        to abort a given multipart upload multiple times in order to
-        completely free all storage consumed by all parts.
-        """
-        self.bucket.cancel_multipart_upload(self.key_name, self.id)