Python File.fileNameOverride方法代码示例

# 需要导入模块: from synapseclient import File [as 别名]
# 或者: from synapseclient.File import fileNameOverride [as 别名]

#.........这里部分代码省略.........
    folder = syn.get(folder)
    assert folder.name == 'Test Folder'
    assert folder.parentId == project.id
    assert folder.description == 'The rejects from the other folder'
    assert folder.pi[0] == 3.14159265359

    # Test CRUD on Files, check unicode
    path = utils.make_bogus_data_file()
    schedule_for_cleanup(path)
    a_file = File(path, parent=folder, description=u'Description with funny characters: Déjà vu, ประเทศไทย, 中国',
                  contentType='text/flapdoodle',
                  foo='An arbitrary value',
                  bar=[33,44,55],
                  bday=Datetime(2013,3,15),
                  band=u"Motörhead",
                  lunch=u"すし")
    a_file = syn.store(a_file)
    assert a_file.path == path

    a_file = syn.getEntity(a_file)
    assert a_file.description == u'Description with funny characters: Déjà vu, ประเทศไทย, 中国', u'description= %s' % a_file.description
    assert a_file['foo'][0] == 'An arbitrary value', u'foo= %s' % a_file['foo'][0]
    assert a_file['bar'] == [33,44,55]
    assert a_file['bday'][0] == Datetime(2013,3,15)
    assert a_file.contentType == 'text/flapdoodle', u'contentType= %s' % a_file.contentType
    assert a_file['band'][0] == u"Motörhead", u'band= %s' % a_file['band'][0]
    assert a_file['lunch'][0] == u"すし", u'lunch= %s' % a_file['lunch'][0]
    
    a_file = syn.downloadEntity(a_file)
    assert filecmp.cmp(path, a_file.path)

    assert_raises(ValueError,File,a_file.path,parent=folder,dataFileHandleId=56456)
    b_file = File(name="blah",parent=folder,dataFileHandleId=a_file.dataFileHandleId)
    b_file = syn.store(b_file)

    assert b_file.dataFileHandleId == a_file.dataFileHandleId
    # Update the File
    a_file.path = path
    a_file['foo'] = 'Another arbitrary chunk of text data'
    a_file['new_key'] = 'A newly created value'
    a_file = syn.updateEntity(a_file)
    assert a_file['foo'][0] == 'Another arbitrary chunk of text data'
    assert a_file['bar'] == [33,44,55]
    assert a_file['bday'][0] == Datetime(2013,3,15)
    assert a_file.new_key[0] == 'A newly created value'
    assert a_file.path == path
    assert a_file.versionNumber == 1, "unexpected version number: " +  str(a_file.versionNumber)

    #Test create, store, get Links
    link = Link(a_file['id'], 
                targetVersion=a_file.versionNumber,
                parent=project)
    link = syn.store(link)
    assert link['linksTo']['targetId'] == a_file['id']
    assert link['linksTo']['targetVersionNumber'] == a_file.versionNumber
    assert link['linksToClassName'] == a_file['concreteType']
    
    testLink = syn.get(link)
    assert testLink == link

    link = syn.get(link,followLink= True)
    assert link['foo'][0] == 'Another arbitrary chunk of text data'
    assert link['bar'] == [33,44,55]
    assert link['bday'][0] == Datetime(2013,3,15)
    assert link.new_key[0] == 'A newly created value'
    assert utils.equal_paths(link.path, path)
    assert link.versionNumber == 1, "unexpected version number: " +  str(a_file.versionNumber)

    # Upload a new File and verify
    new_path = utils.make_bogus_data_file()
    schedule_for_cleanup(new_path)
    a_file = syn.uploadFile(a_file, new_path)
    a_file = syn.downloadEntity(a_file)
    assert filecmp.cmp(new_path, a_file.path)
    assert a_file.versionNumber == 2

    # Make sure we can still get the older version of file
    old_random_data = syn.get(a_file.id, version=1)
    assert filecmp.cmp(old_random_data.path, path)

    tmpdir = tempfile.mkdtemp()
    schedule_for_cleanup(tmpdir)

    ## test file name override
    a_file.fileNameOverride = "peaches_en_regalia.zoinks"
    syn.store(a_file)
    ## TODO We haven't defined how filename override interacts with
    ## TODO previously cached files so, side-step that for now by
    ## TODO making sure the file is not in the cache!
    syn.cache.remove(a_file.dataFileHandleId, delete=True)
    a_file_retreived = syn.get(a_file, downloadLocation=tmpdir)
    assert os.path.basename(a_file_retreived.path) == a_file.fileNameOverride, os.path.basename(a_file_retreived.path)

    ## test getting the file from the cache with downloadLocation parameter (SYNPY-330)
    a_file_cached = syn.get(a_file.id, downloadLocation=tmpdir)
    assert a_file_cached.path is not None
    assert os.path.basename(a_file_cached.path) == a_file.fileNameOverride, a_file_cached.path

    print("\n\nList of files in project:\n")
    syn._list(project, recursive=True)