Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/YoutubeDL.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 from __future__ import absolute_import
   5
   6 import io
   7 import os
   8 import re
   9 import shutil
  10 import socket
  11 import sys
  12 import time
  13 import traceback
  14
  15 from .utils import *
  16 from .extractor import get_info_extractor, gen_extractors
  17 from .FileDownloader import FileDownloader
  18
  19
  20 class YoutubeDL(object):
  21     """YoutubeDL class.
  22
  23     YoutubeDL objects are the ones responsible of downloading the
  24     actual video file and writing it to disk if the user has requested
  25     it, among some other tasks. In most cases there should be one per
  26     program. As, given a video URL, the downloader doesn't know how to
  27     extract all the needed information, task that InfoExtractors do, it
  28     has to pass the URL to one of them.
  29
  30     For this, YoutubeDL objects have a method that allows
  31     InfoExtractors to be registered in a given order. When it is passed
  32     a URL, the YoutubeDL object handles it to the first InfoExtractor it
  33     finds that reports being able to handle it. The InfoExtractor extracts
  34     all the information about the video or videos the URL refers to, and
  35     YoutubeDL process the extracted information, possibly using a File
  36     Downloader to download the video.
  37
  38     YoutubeDL objects accept a lot of parameters. In order not to saturate
  39     the object constructor with arguments, it receives a dictionary of
  40     options instead. These options are available through the params
  41     attribute for the InfoExtractors to use. The YoutubeDL also
  42     registers itself as the downloader in charge for the InfoExtractors
  43     that are added to it, so this is a "mutual registration".
  44
  45     Available options:
  46
  47     username:          Username for authentication purposes.
  48     password:          Password for authentication purposes.
  49     videopassword:     Password for acces a video.
  50     usenetrc:          Use netrc for authentication instead.
  51     verbose:           Print additional info to stdout.
  52     quiet:             Do not print messages to stdout.
  53     forceurl:          Force printing final URL.
  54     forcetitle:        Force printing title.
  55     forceid:           Force printing ID.
  56     forcethumbnail:    Force printing thumbnail URL.
  57     forcedescription:  Force printing description.
  58     forcefilename:     Force printing final filename.
  59     simulate:          Do not download the video files.
  60     format:            Video format code.
  61     format_limit:      Highest quality format to try.
  62     outtmpl:           Template for output names.
  63     restrictfilenames: Do not allow "&" and spaces in file names
  64     ignoreerrors:      Do not stop on download errors.
  65     nooverwrites:      Prevent overwriting files.
  66     playliststart:     Playlist item to start at.
  67     playlistend:       Playlist item to end at.
  68     matchtitle:        Download only matching titles.
  69     rejecttitle:       Reject downloads for matching titles.
  70     logtostderr:       Log messages to stderr instead of stdout.
  71     writedescription:  Write the video description to a .description file
  72     writeinfojson:     Write the video description to a .info.json file
  73     writethumbnail:    Write the thumbnail image to a file
  74     writesubtitles:    Write the video subtitles to a file
  75     writeautomaticsub: Write the automatic subtitles to a file
  76     allsubtitles:      Downloads all the subtitles of the video
  77     listsubtitles:     Lists all available subtitles for the video
  78     subtitlesformat:   Subtitle format [srt/sbv/vtt] (default=srt)
  79     subtitleslang:     Language of the subtitles to download
  80     keepvideo:         Keep the video file after post-processing
  81     daterange:         A DateRange object, download only if the upload_date is in the range.
  82     skip_download:     Skip the actual download of the video file
  83
  84     The following parameters are not used by YoutubeDL itself, they are used by
  85     the FileDownloader:
  86     nopart, updatetime, buffersize, ratelimit, min_filesize, max_filesize, test,
  87     noresizebuffer, retries, continuedl, noprogress, consoletitle
  88     """
  89
  90     params = None
  91     _ies = []
  92     _pps = []
  93     _download_retcode = None
  94     _num_downloads = None
  95     _screen_file = None
  96
  97     def __init__(self, params):
  98         """Create a FileDownloader object with the given options."""
  99         self._ies = []
 100         self._pps = []
 101         self._progress_hooks = []
 102         self._download_retcode = 0
 103         self._num_downloads = 0
 104         self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)]
 105         self.params = params
 106         self.fd = FileDownloader(self, self.params)
 107
 108         if '%(stitle)s' in self.params['outtmpl']:
 109             self.report_warning(u'%(stitle)s is deprecated. Use the %(title)s and the --restrict-filenames flag(which also secures %(uploader)s et al) instead.')
 110
 111     def add_info_extractor(self, ie):
 112         """Add an InfoExtractor object to the end of the list."""
 113         self._ies.append(ie)
 114         ie.set_downloader(self)
 115
 116     def add_default_info_extractors(self):
 117         """
 118         Add the InfoExtractors returned by gen_extractors to the end of the list
 119         """
 120         for ie in gen_extractors():
 121             self.add_info_extractor(ie)
 122
 123     def add_post_processor(self, pp):
 124         """Add a PostProcessor object to the end of the chain."""
 125         self._pps.append(pp)
 126         pp.set_downloader(self)
 127
 128     def to_screen(self, message, skip_eol=False):
 129         """Print message to stdout if not in quiet mode."""
 130         assert type(message) == type(u'')
 131         if not self.params.get('quiet', False):
 132             terminator = [u'\n', u''][skip_eol]
 133             output = message + terminator
 134             if 'b' in getattr(self._screen_file, 'mode', '') or sys.version_info[0] < 3: # Python 2 lies about the mode of sys.stdout/sys.stderr
 135                 output = output.encode(preferredencoding(), 'ignore')
 136             self._screen_file.write(output)
 137             self._screen_file.flush()
 138
 139     def to_stderr(self, message):
 140         """Print message to stderr."""
 141         assert type(message) == type(u'')
 142         output = message + u'\n'
 143         if 'b' in getattr(self._screen_file, 'mode', '') or sys.version_info[0] < 3: # Python 2 lies about the mode of sys.stdout/sys.stderr
 144             output = output.encode(preferredencoding())
 145         sys.stderr.write(output)
 146
 147     def fixed_template(self):
 148         """Checks if the output template is fixed."""
 149         return (re.search(u'(?u)%\\(.+?\\)s', self.params['outtmpl']) is None)
 150
 151     def trouble(self, message=None, tb=None):
 152         """Determine action to take when a download problem appears.
 153
 154         Depending on if the downloader has been configured to ignore
 155         download errors or not, this method may throw an exception or
 156         not when errors are found, after printing the message.
 157
 158         tb, if given, is additional traceback information.
 159         """
 160         if message is not None:
 161             self.to_stderr(message)
 162         if self.params.get('verbose'):
 163             if tb is None:
 164                 if sys.exc_info()[0]:  # if .trouble has been called from an except block
 165                     tb = u''
 166                     if hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
 167                         tb += u''.join(traceback.format_exception(*sys.exc_info()[1].exc_info))
 168                     tb += compat_str(traceback.format_exc())
 169                 else:
 170                     tb_data = traceback.format_list(traceback.extract_stack())
 171                     tb = u''.join(tb_data)
 172             self.to_stderr(tb)
 173         if not self.params.get('ignoreerrors', False):
 174             if sys.exc_info()[0] and hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
 175                 exc_info = sys.exc_info()[1].exc_info
 176             else:
 177                 exc_info = sys.exc_info()
 178             raise DownloadError(message, exc_info)
 179         self._download_retcode = 1
 180
 181     def report_warning(self, message):
 182         '''
 183         Print the message to stderr, it will be prefixed with 'WARNING:'
 184         If stderr is a tty file the 'WARNING:' will be colored
 185         '''
 186         if sys.stderr.isatty() and os.name != 'nt':
 187             _msg_header=u'\033[0;33mWARNING:\033[0m'
 188         else:
 189             _msg_header=u'WARNING:'
 190         warning_message=u'%s %s' % (_msg_header,message)
 191         self.to_stderr(warning_message)
 192
 193     def report_error(self, message, tb=None):
 194         '''
 195         Do the same as trouble, but prefixes the message with 'ERROR:', colored
 196         in red if stderr is a tty file.
 197         '''
 198         if sys.stderr.isatty() and os.name != 'nt':
 199             _msg_header = u'\033[0;31mERROR:\033[0m'
 200         else:
 201             _msg_header = u'ERROR:'
 202         error_message = u'%s %s' % (_msg_header, message)
 203         self.trouble(error_message, tb)
 204
 205     def slow_down(self, start_time, byte_counter):
 206         """Sleep if the download speed is over the rate limit."""
 207         rate_limit = self.params.get('ratelimit', None)
 208         if rate_limit is None or byte_counter == 0:
 209             return
 210         now = time.time()
 211         elapsed = now - start_time
 212         if elapsed <= 0.0:
 213             return
 214         speed = float(byte_counter) / elapsed
 215         if speed > rate_limit:
 216             time.sleep((byte_counter - rate_limit * (now - start_time)) / rate_limit)
 217
 218     def report_writedescription(self, descfn):
 219         """ Report that the description file is being written """
 220         self.to_screen(u'[info] Writing video description to: ' + descfn)
 221
 222     def report_writesubtitles(self, sub_filename):
 223         """ Report that the subtitles file is being written """
 224         self.to_screen(u'[info] Writing video subtitles to: ' + sub_filename)
 225
 226     def report_writeinfojson(self, infofn):
 227         """ Report that the metadata file has been written """
 228         self.to_screen(u'[info] Video description metadata as JSON to: ' + infofn)
 229
 230     def report_file_already_downloaded(self, file_name):
 231         """Report file has already been fully downloaded."""
 232         try:
 233             self.to_screen(u'[download] %s has already been downloaded' % file_name)
 234         except (UnicodeEncodeError) as err:
 235             self.to_screen(u'[download] The file has already been downloaded')
 236
 237     def increment_downloads(self):
 238         """Increment the ordinal that assigns a number to each file."""
 239         self._num_downloads += 1
 240
 241     def prepare_filename(self, info_dict):
 242         """Generate the output filename."""
 243         try:
 244             template_dict = dict(info_dict)
 245
 246             template_dict['epoch'] = int(time.time())
 247             autonumber_size = self.params.get('autonumber_size')
 248             if autonumber_size is None:
 249                 autonumber_size = 5
 250             autonumber_templ = u'%0' + str(autonumber_size) + u'd'
 251             template_dict['autonumber'] = autonumber_templ % self._num_downloads
 252             if template_dict['playlist_index'] is not None:
 253                 template_dict['playlist_index'] = u'%05d' % template_dict['playlist_index']
 254
 255             sanitize = lambda k,v: sanitize_filename(
 256                 u'NA' if v is None else compat_str(v),
 257                 restricted=self.params.get('restrictfilenames'),
 258                 is_id=(k==u'id'))
 259             template_dict = dict((k, sanitize(k, v)) for k,v in template_dict.items())
 260
 261             filename = self.params['outtmpl'] % template_dict
 262             return filename
 263         except KeyError as err:
 264             self.report_error(u'Erroneous output template')
 265             return None
 266         except ValueError as err:
 267             self.report_error(u'Insufficient system charset ' + repr(preferredencoding()))
 268             return None
 269
 270     def _match_entry(self, info_dict):
 271         """ Returns None iff the file should be downloaded """
 272
 273         title = info_dict['title']
 274         matchtitle = self.params.get('matchtitle', False)
 275         if matchtitle:
 276             if not re.search(matchtitle, title, re.IGNORECASE):
 277                 return u'[download] "' + title + '" title did not match pattern "' + matchtitle + '"'
 278         rejecttitle = self.params.get('rejecttitle', False)
 279         if rejecttitle:
 280             if re.search(rejecttitle, title, re.IGNORECASE):
 281                 return u'"' + title + '" title matched reject pattern "' + rejecttitle + '"'
 282         date = info_dict.get('upload_date', None)
 283         if date is not None:
 284             dateRange = self.params.get('daterange', DateRange())
 285             if date not in dateRange:
 286                 return u'[download] %s upload date is not in range %s' % (date_from_str(date).isoformat(), dateRange)
 287         return None
 288
 289     def extract_info(self, url, download=True, ie_key=None, extra_info={}):
 290         '''
 291         Returns a list with a dictionary for each video we find.
 292         If 'download', also downloads the videos.
 293         extra_info is a dict containing the extra values to add to each result
 294          '''
 295
 296         if ie_key:
 297             ie = get_info_extractor(ie_key)()
 298             ie.set_downloader(self)
 299             ies = [ie]
 300         else:
 301             ies = self._ies
 302
 303         for ie in ies:
 304             if not ie.suitable(url):
 305                 continue
 306
 307             if not ie.working():
 308                 self.report_warning(u'The program functionality for this site has been marked as broken, '
 309                                     u'and will probably not work.')
 310
 311             try:
 312                 ie_result = ie.extract(url)
 313                 if ie_result is None: # Finished already (backwards compatibility; listformats and friends should be moved here)
 314                     break
 315                 if isinstance(ie_result, list):
 316                     # Backwards compatibility: old IE result format
 317                     for result in ie_result:
 318                         result.update(extra_info)
 319                     ie_result = {
 320                         '_type': 'compat_list',
 321                         'entries': ie_result,
 322                     }
 323                 else:
 324                     ie_result.update(extra_info)
 325                 if 'extractor' not in ie_result:
 326                     ie_result['extractor'] = ie.IE_NAME
 327                 return self.process_ie_result(ie_result, download=download)
 328             except ExtractorError as de: # An error we somewhat expected
 329                 self.report_error(compat_str(de), de.format_traceback())
 330                 break
 331             except Exception as e:
 332                 if self.params.get('ignoreerrors', False):
 333                     self.report_error(compat_str(e), tb=compat_str(traceback.format_exc()))
 334                     break
 335                 else:
 336                     raise
 337         else:
 338             self.report_error(u'no suitable InfoExtractor: %s' % url)
 339
 340     def process_ie_result(self, ie_result, download=True, extra_info={}):
 341         """
 342         Take the result of the ie(may be modified) and resolve all unresolved
 343         references (URLs, playlist items).
 344
 345         It will also download the videos if 'download'.
 346         Returns the resolved ie_result.
 347         """
 348
 349         result_type = ie_result.get('_type', 'video') # If not given we suppose it's a video, support the default old system
 350         if result_type == 'video':
 351             ie_result.update(extra_info)
 352             if 'playlist' not in ie_result:
 353                 # It isn't part of a playlist
 354                 ie_result['playlist'] = None
 355                 ie_result['playlist_index'] = None
 356             if download:
 357                 self.process_info(ie_result)
 358             return ie_result
 359         elif result_type == 'url':
 360             # We have to add extra_info to the results because it may be
 361             # contained in a playlist
 362             return self.extract_info(ie_result['url'],
 363                                      download,
 364                                      ie_key=ie_result.get('ie_key'),
 365                                      extra_info=extra_info)
 366         elif result_type == 'playlist':
 367             # We process each entry in the playlist
 368             playlist = ie_result.get('title', None) or ie_result.get('id', None)
 369             self.to_screen(u'[download] Downloading playlist: %s'  % playlist)
 370
 371             playlist_results = []
 372
 373             n_all_entries = len(ie_result['entries'])
 374             playliststart = self.params.get('playliststart', 1) - 1
 375             playlistend = self.params.get('playlistend', -1)
 376
 377             if playlistend == -1:
 378                 entries = ie_result['entries'][playliststart:]
 379             else:
 380                 entries = ie_result['entries'][playliststart:playlistend]
 381
 382             n_entries = len(entries)
 383
 384             self.to_screen(u"[%s] playlist '%s': Collected %d video ids (downloading %d of them)" %
 385                 (ie_result['extractor'], playlist, n_all_entries, n_entries))
 386
 387             for i,entry in enumerate(entries,1):
 388                 self.to_screen(u'[download] Downloading video #%s of %s' %(i, n_entries))
 389                 extra = {
 390                          'playlist': playlist,
 391                          'playlist_index': i + playliststart,
 392                          }
 393                 if not 'extractor' in entry:
 394                     # We set the extractor, if it's an url it will be set then to
 395                     # the new extractor, but if it's already a video we must make
 396                     # sure it's present: see issue #877
 397                     entry['extractor'] = ie_result['extractor']
 398                 entry_result = self.process_ie_result(entry,
 399                                                       download=download,
 400                                                       extra_info=extra)
 401                 playlist_results.append(entry_result)
 402             ie_result['entries'] = playlist_results
 403             return ie_result
 404         elif result_type == 'compat_list':
 405             def _fixup(r):
 406                 r.setdefault('extractor', ie_result['extractor'])
 407                 return r
 408             ie_result['entries'] = [
 409                 self.process_ie_result(_fixup(r), download=download)
 410                 for r in ie_result['entries']
 411             ]
 412             return ie_result
 413         else:
 414             raise Exception('Invalid result type: %s' % result_type)
 415
 416     def process_info(self, info_dict):
 417         """Process a single resolved IE result."""
 418
 419         assert info_dict.get('_type', 'video') == 'video'
 420         #We increment the download the download count here to match the previous behaviour.
 421         self.increment_downloads()
 422
 423         info_dict['fulltitle'] = info_dict['title']
 424         if len(info_dict['title']) > 200:
 425             info_dict['title'] = info_dict['title'][:197] + u'...'
 426
 427         # Keep for backwards compatibility
 428         info_dict['stitle'] = info_dict['title']
 429
 430         if not 'format' in info_dict:
 431             info_dict['format'] = info_dict['ext']
 432
 433         reason = self._match_entry(info_dict)
 434         if reason is not None:
 435             self.to_screen(u'[download] ' + reason)
 436             return
 437
 438         max_downloads = self.params.get('max_downloads')
 439         if max_downloads is not None:
 440             if self._num_downloads > int(max_downloads):
 441                 raise MaxDownloadsReached()
 442
 443         filename = self.prepare_filename(info_dict)
 444
 445         # Forced printings
 446         if self.params.get('forcetitle', False):
 447             compat_print(info_dict['title'])
 448         if self.params.get('forceid', False):
 449             compat_print(info_dict['id'])
 450         if self.params.get('forceurl', False):
 451             compat_print(info_dict['url'])
 452         if self.params.get('forcethumbnail', False) and 'thumbnail' in info_dict:
 453             compat_print(info_dict['thumbnail'])
 454         if self.params.get('forcedescription', False) and 'description' in info_dict:
 455             compat_print(info_dict['description'])
 456         if self.params.get('forcefilename', False) and filename is not None:
 457             compat_print(filename)
 458         if self.params.get('forceformat', False):
 459             compat_print(info_dict['format'])
 460
 461         # Do nothing else if in simulate mode
 462         if self.params.get('simulate', False):
 463             return
 464
 465         if filename is None:
 466             return
 467
 468         try:
 469             dn = os.path.dirname(encodeFilename(filename))
 470             if dn != '' and not os.path.exists(dn):
 471                 os.makedirs(dn)
 472         except (OSError, IOError) as err:
 473             self.report_error(u'unable to create directory ' + compat_str(err))
 474             return
 475
 476         if self.params.get('writedescription', False):
 477             try:
 478                 descfn = filename + u'.description'
 479                 self.report_writedescription(descfn)
 480                 with io.open(encodeFilename(descfn), 'w', encoding='utf-8') as descfile:
 481                     descfile.write(info_dict['description'])
 482             except (OSError, IOError):
 483                 self.report_error(u'Cannot write description file ' + descfn)
 484                 return
 485
 486         if (self.params.get('writesubtitles', False) or self.params.get('writeautomaticsub')) and 'subtitles' in info_dict and info_dict['subtitles']:
 487             # subtitles download errors are already managed as troubles in relevant IE
 488             # that way it will silently go on when used with unsupporting IE
 489             subtitle = info_dict['subtitles'][0]
 490             (sub_error, sub_lang, sub) = subtitle
 491             sub_format = self.params.get('subtitlesformat')
 492             if sub_error:
 493                 self.report_warning("Some error while getting the subtitles")
 494             else:
 495                 try:
 496                     sub_filename = filename.rsplit('.', 1)[0] + u'.' + sub_lang + u'.' + sub_format
 497                     self.report_writesubtitles(sub_filename)
 498                     with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile:
 499                         subfile.write(sub)
 500                 except (OSError, IOError):
 501                     self.report_error(u'Cannot write subtitles file ' + descfn)
 502                     return
 503
 504         if self.params.get('allsubtitles', False) and 'subtitles' in info_dict and info_dict['subtitles']:
 505             subtitles = info_dict['subtitles']
 506             sub_format = self.params.get('subtitlesformat')
 507             for subtitle in subtitles:
 508                 (sub_error, sub_lang, sub) = subtitle
 509                 if sub_error:
 510                     self.report_warning("Some error while getting the subtitles")
 511                 else:
 512                     try:
 513                         sub_filename = filename.rsplit('.', 1)[0] + u'.' + sub_lang + u'.' + sub_format
 514                         self.report_writesubtitles(sub_filename)
 515                         with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile:
 516                                 subfile.write(sub)
 517                     except (OSError, IOError):
 518                         self.report_error(u'Cannot write subtitles file ' + descfn)
 519                         return
 520
 521         if self.params.get('writeinfojson', False):
 522             infofn = filename + u'.info.json'
 523             self.report_writeinfojson(infofn)
 524             try:
 525                 json_info_dict = dict((k, v) for k,v in info_dict.items() if not k in ['urlhandle'])
 526                 write_json_file(json_info_dict, encodeFilename(infofn))
 527             except (OSError, IOError):
 528                 self.report_error(u'Cannot write metadata to JSON file ' + infofn)
 529                 return
 530
 531         if self.params.get('writethumbnail', False):
 532             if info_dict.get('thumbnail') is not None:
 533                 thumb_format = determine_ext(info_dict['thumbnail'], u'jpg')
 534                 thumb_filename = filename.rpartition('.')[0] + u'.' + thumb_format
 535                 self.to_screen(u'[%s] %s: Downloading thumbnail ...' %
 536                                (info_dict['extractor'], info_dict['id']))
 537                 uf = compat_urllib_request.urlopen(info_dict['thumbnail'])
 538                 with open(thumb_filename, 'wb') as thumbf:
 539                     shutil.copyfileobj(uf, thumbf)
 540                 self.to_screen(u'[%s] %s: Writing thumbnail to: %s' %
 541                                (info_dict['extractor'], info_dict['id'], thumb_filename))
 542
 543         if not self.params.get('skip_download', False):
 544             if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(filename)):
 545                 success = True
 546             else:
 547                 try:
 548                     success = self.fd._do_download(filename, info_dict)
 549                 except (OSError, IOError) as err:
 550                     raise UnavailableVideoError()
 551                 except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
 552                     self.report_error(u'unable to download video data: %s' % str(err))
 553                     return
 554                 except (ContentTooShortError, ) as err:
 555                     self.report_error(u'content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded))
 556                     return
 557
 558             if success:
 559                 try:
 560                     self.post_process(filename, info_dict)
 561                 except (PostProcessingError) as err:
 562                     self.report_error(u'postprocessing: %s' % str(err))
 563                     return
 564
 565     def download(self, url_list):
 566         """Download a given list of URLs."""
 567         if len(url_list) > 1 and self.fixed_template():
 568             raise SameFileError(self.params['outtmpl'])
 569
 570         for url in url_list:
 571             try:
 572                 #It also downloads the videos
 573                 videos = self.extract_info(url)
 574             except UnavailableVideoError:
 575                 self.report_error(u'unable to download video')
 576             except MaxDownloadsReached:
 577                 self.to_screen(u'[info] Maximum number of downloaded files reached.')
 578                 raise
 579
 580         return self._download_retcode
 581
 582     def post_process(self, filename, ie_info):
 583         """Run all the postprocessors on the given file."""
 584         info = dict(ie_info)
 585         info['filepath'] = filename
 586         keep_video = None
 587         for pp in self._pps:
 588             try:
 589                 keep_video_wish,new_info = pp.run(info)
 590                 if keep_video_wish is not None:
 591                     if keep_video_wish:
 592                         keep_video = keep_video_wish
 593                     elif keep_video is None:
 594                         # No clear decision yet, let IE decide
 595                         keep_video = keep_video_wish
 596             except PostProcessingError as e:
 597                 self.report_error(e.msg)
 598         if keep_video is False and not self.params.get('keepvideo', False):
 599             try:
 600                 self.to_screen(u'Deleting original file %s (pass -k to keep)' % filename)
 601                 os.remove(encodeFilename(filename))
 602             except (IOError, OSError):
 603                 self.report_warning(u'Unable to remove downloaded video file')