test.py 文件源码

def setup_module(module):

    # enter test directory
    os.chdir('pycoal/tests')

    # download spectral library over FTP if necessary
    if not os.path.isfile(libraryFilenames[0]) and \
       not os.path.isfile(libraryFilenames[1]):
        ftp_url = "ftpext.cr.usgs.gov"
        ftp_dir = "pub/cr/co/denver/speclab/pub/spectral.library/splib06.library/Convolved.libraries/"
        ftp = ftplib.FTP(ftp_url)
        ftp.login()
        ftp.cwd(ftp_dir)
        for f in libraryFilenames:
            with open("" + f, "wb") as lib_f:
                ftp.retrbinary('RETR %s' % f, lib_f.write)

# tear down test module after running tests