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Python path.commonprefix方法代码示例

本文整理汇总了Python中os.path.commonprefix方法的典型用法代码示例。如果您正苦于以下问题:Python path.commonprefix方法的具体用法?Python path.commonprefix怎么用?Python path.commonprefix使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在os.path的用法示例。


在下文中一共展示了path.commonprefix方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: _common_shorten_repr

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def _common_shorten_repr(*args):
    args = tuple(map(safe_repr, args))
    maxlen = max(map(len, args))
    if maxlen <= _MAX_LENGTH:
        return args

    prefix = commonprefix(args)
    prefixlen = len(prefix)

    common_len = _MAX_LENGTH - \
                 (maxlen - prefixlen + _MIN_BEGIN_LEN + _PLACEHOLDER_LEN)
    if common_len > _MIN_COMMON_LEN:
        assert _MIN_BEGIN_LEN + _PLACEHOLDER_LEN + _MIN_COMMON_LEN + \
               (maxlen - prefixlen) < _MAX_LENGTH
        prefix = _shorten(prefix, _MIN_BEGIN_LEN, common_len)
        return tuple(prefix + s[prefixlen:] for s in args)

    prefix = _shorten(prefix, _MIN_BEGIN_LEN, _MIN_COMMON_LEN)
    return tuple(prefix + _shorten(s[prefixlen:], _MIN_DIFF_LEN, _MIN_END_LEN)
                 for s in args) 
开发者ID:Microvellum,项目名称:Fluid-Designer,代码行数:22,代码来源:util.py

示例2: commonpathprefix

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def commonpathprefix(paths):
    """Return the common path prefix and a tuple of the relative subpaths for the
  provided paths.  Uses resolve_path to convert to absolute paths and returns
  the common absolute path.  Some subpaths might be the empty string and joining
  these will produce paths ending in '/', use normpath if you don't want this.

  Python 2.7 only has path.commonprefix, which returns a common string prefix,
  not a common path prefix.
  """
    norm_paths = [resolve_path(p) + path.sep for p in paths]
    prefix = path.dirname(path.commonprefix(norm_paths))
    prefix_len = len(prefix)
    if prefix_len > 1:
        prefix_len += 1  # not '/' so does not end in '/', strip from subpaths
    subpaths = tuple(p[prefix_len:-1] for p in norm_paths)
    return prefix, subpaths 
开发者ID:googlefonts,项目名称:nototools,代码行数:18,代码来源:tool_utils.py

示例3: write_snapshot_disk_usage_matrix

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def write_snapshot_disk_usage_matrix(filesystem, suppress_common_prefix=True):
    snapshot_names = snapshots_in_creation_order(filesystem, strip_filesystem=True)
    if suppress_common_prefix:
        suppressed_prefix_len = len(commonprefix(snapshot_names))
    else:
        suppressed_prefix_len = 0
    print_csv([[None]+[name[suppressed_prefix_len:] for name in snapshot_names]]) # Start with Column headers
    for end in range(len(snapshot_names)):
        this_line = [snapshot_names[end][suppressed_prefix_len:]]
        for start in range(len(snapshot_names)):
            if start <= end:
                start_snap = snapshot_names[start]
                end_snap = snapshot_names[end]
                space_used = space_between_snapshots(filesystem,
                                                     start_snap,
                                                     end_snap)
                this_line.append(space_used)
            else:
                this_line.append(None)
        ## Show line we've just done
        print_csv([this_line]) 
开发者ID:mafm,项目名称:zfs-snapshot-disk-usage-matrix,代码行数:23,代码来源:zfs-snapshot-disk-usage-matrix.py

示例4: _common_root

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def _common_root(files):
    files = [op.realpath(file) for file in files]
    root = op.commonprefix(files)
    if not op.exists(root):
        root = op.dirname(root)
    if root:
        assert op.exists(root)
        assert op.isdir(root), root
    return root 
开发者ID:rossant,项目名称:ipymd,代码行数:11,代码来源:scripts.py

示例5: scrape

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def scrape(file_path):
    pdf = PdfFileReader(file(file_path, 'rb'))
    content = ''
    for i in range(0, pdf.numPages):
        # TODO figure out why line breaks don't seem to be rendering
        content += pdf.getPage(i).extractText() + '\n'
    out_file = '.%s' % path.basename(file_path)
    out_path = path.join(path.dirname(file_path), out_file)
    if options.repo not in path.commonprefix([out_path, options.repo]):
        out_path = path.join(options.repo, options.default_notebook, out_file)
    content = content.encode('ascii', 'ignore')
    f = open(out_path, 'w')
    f.write(content)
    f.close() 
开发者ID:charlesthomas,项目名称:magpie,代码行数:16,代码来源:pdf_scraper.py

示例6: _update_superevent_details

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def _update_superevent_details(self, super_event):
        events = super_event.sub_events.filter(deleted=False)
        if not events.exists():
            return
        # values that should be updated in super-event
        update_dict = {}
        # name superevent by common part of the subevent names
        names = {}
        if not super_event.is_user_edited():
            # only save common name if super event has not been named by user
            # some sub events may still have user edited names, use them if present
            for lang in settings.LANGUAGES:
                lang = lang[0]
                names[lang] = []
                lang = lang.replace('-', '_')
                if any([getattr(subevent, 'name_'+lang) for subevent in events]):
                    names[lang].extend([getattr(subevent, 'name_'+lang) for
                                        subevent in events if getattr(subevent, 'name_'+lang, None)])
            super_event_name = {}
            for lang in settings.LANGUAGES:
                lang = lang[0]
                super_event_name[lang] = commonprefix(names[lang]).strip(' -:')
                lang = lang.replace('-', '_')
                if any([getattr(subevent, 'name_'+lang) for subevent in events]):
                    update_dict['name_'+lang] = super_event_name[lang]
        # always update super_event timeframe depending on sub events
        first_event = events.order_by('start_time').first()
        update_dict['start_time'] = first_event.start_time
        update_dict['has_start_time'] = first_event.has_start_time

        last_event = events.order_by('-end_time').first()
        update_dict['end_time'] = last_event.end_time
        update_dict['has_end_time'] = last_event.has_end_time

        if any([value != getattr(super_event, key) for key, value in update_dict.items()]):
            # if something changed, update
            for key, value in update_dict.items():
                setattr(super_event, key, value)
            super_event.save() 
开发者ID:City-of-Helsinki,项目名称:linkedevents,代码行数:41,代码来源:lippupiste.py

示例7: postprocess_filenames

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def postprocess_filenames(parsed, download_dir):
    from os.path import commonprefix, basename  # NOQA
    # Create a new filename
    parsed['new_fpath'] = [join(download_dir, _fname)
                           for _fname in parsed['new_fname']]
    # Remember the original filename
    prefix = commonprefix(parsed['img_url'])
    parsed['orig_fname'] = [url_[len(prefix):] for url_ in parsed['img_url']]
    # Parse out the extension
    parsed['ext'] = [splitext(_fname)[-1] for _fname in parsed['new_fname']]
    return parsed 
开发者ID:Erotemic,项目名称:ibeis,代码行数:13,代码来源:getshark.py

示例8: doctree_read

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def doctree_read(app, doctree):
    """
    Reads documentation tree for the application and register sources in the generated documentation.

    :param app: application
    :param doctree: documentation tree

    :return None

    """
    env = app.builder.env
    if not hasattr(env, "_viewcode_modules"):
        env._viewcode_modules = {}  # type: ignore

    if app.builder.name == "singlehtml":
        return

    for objnode in doctree.traverse(ExampleHeader):
        filepath = objnode.get("filename")
        relative_path = path.relpath(
            filepath, path.commonprefix([app.config.exampleinclude_sourceroot, filepath])
        )
        modname = relative_path.replace("/", ".")[:-3]
        show_button = register_source(app, env, modname)
        onlynode = create_node(env, relative_path, show_button)

        objnode.replace_self(onlynode)
# pylint: enable=protected-access 
开发者ID:apache,项目名称:airflow,代码行数:30,代码来源:exampleinclude.py

示例9: lcprefix

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def lcprefix(self, strings: List[str]) -> str:
        """Return the longest common prefix of a list of strings.

        Longest common prefix (LCPrefix).

        Parameters
        ----------
        strings : list of strings
            Strings for comparison

        Returns
        -------
        str
            The longest common prefix

        Examples
        --------
        >>> pfx = LCPrefix()
        >>> pfx.lcprefix(['cat', 'hat'])
        ''
        >>> pfx.lcprefix(['Niall', 'Neil'])
        'N'
        >>> pfx.lcprefix(['aluminum', 'Catalan'])
        ''
        >>> pfx.lcprefix(['ATCG', 'TAGC'])
        ''


        .. versionadded:: 0.4.0

        """
        return cast(str, commonprefix(strings)) 
开发者ID:chrislit,项目名称:abydos,代码行数:34,代码来源:_lcprefix.py

示例10: lcsuffix

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def lcsuffix(self, strings: List[str]) -> str:
        """Return the longest common suffix of a list of strings.

        Longest common suffix (LCSuffix).

        Parameters
        ----------
        strings : list of strings
            Strings for comparison

        Returns
        -------
        str
            The longest common suffix

        Examples
        --------
        >>> sfx = LCSuffix()
        >>> sfx.lcsuffix(['cat', 'hat'])
        'at'
        >>> sfx.lcsuffix(['Niall', 'Neil'])
        'l'
        >>> sfx.lcsuffix(['aluminum', 'Catalan'])
        ''
        >>> sfx.lcsuffix(['ATCG', 'TAGC'])
        ''


        .. versionadded:: 0.4.0

        """
        strings = [s[::-1] for s in strings]
        return cast(str, commonprefix(strings)[::-1]) 
开发者ID:chrislit,项目名称:abydos,代码行数:35,代码来源:_lcsuffix.py

示例11: _group_by_prefix

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def _group_by_prefix(data, prefixes):
    """
    Groups a list of input files by longest common prefix over a given list of prefixes
    """
    ret = [[] for _ in prefixes]
    for doc in data:
        ret[sorted(enumerate(commonprefix([doc[1], pre[1]]) for pre in prefixes),
                   key=lambda x: len(x[1]))[-1][0]].append(doc)
    return ret 
开发者ID:OpenPhilology,项目名称:nidaba,代码行数:11,代码来源:util.py

示例12: commonprefix

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def commonprefix(path=("StringPin", [])):
        '''Return the longest path prefix (taken character-by-character) that is a prefix of all paths in list. If list is empty, return the empty string (''). Note that this may return invalid paths because it works a character at a time'''
        return osPath.commonprefix(path) 
开发者ID:wonderworks-software,项目名称:PyFlow,代码行数:5,代码来源:PathLib.py

示例13: purge_cloudfront

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def purge_cloudfront(bucket, paths: List[str]) -> None:
    """
    Invalidate any CloudFront distribution paths which match the given list of
    file paths originating in the given S3 bucket.
    """
    cloudfront = aws.client_with_default_region("cloudfront")

    # Find the common prefix of this fileset, if any.
    prefix = commonprefix(paths)

    # For each CloudFront distribution origin serving from this bucket (with a
    # matching or broader prefix), if any, purge the prefix path.
    for distribution, origin in distribution_origins_for_bucket(cloudfront, bucket.name, prefix):
        purge_prefix(cloudfront, distribution, origin, prefix) 
开发者ID:nextstrain,项目名称:cli,代码行数:16,代码来源:s3.py

示例14: date_common_prefix

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def date_common_prefix(*dates):
    prefix = commonprefix(dates)[:10]
    if len(prefix) < 10:
        prefix = prefix[:7]
    if len(prefix) < 7:
        prefix = prefix[:4]
    if len(prefix) < 4:
        prefix = None
    return prefix 
开发者ID:alephdata,项目名称:opensanctions,代码行数:11,代码来源:us_ofac.py

示例15: dumpsafe

# 需要导入模块: from os import path [as 别名]
# 或者: from os.path import commonprefix [as 别名]
def dumpsafe(paths, repl='<sl>'):
    """
    enforces that filenames will not conflict.
    Removes common the common prefix, and replaces slashes with <sl>

    Ignore:
        >>> # xdoctest: +REQUIRES(--pygtrie)
        >>> paths = ['foo/{:04d}/{:04d}'.format(i, j) for i in range(2) for j in range(20)]
        >>> list(dumpsafe(paths, '-'))
    """
    common_pref = commonprefix(paths)
    if not isdir(common_pref):
        im_pref = dirname(common_pref)
        if common_pref[len(im_pref):len(im_pref) + 1] == '/':
            im_pref += '/'
        elif common_pref[len(im_pref):len(im_pref) + 1] == '\\':
            im_pref += '\\'
    else:
        im_pref = common_pref

    start = len(im_pref)
    dump_paths = (
        p[start:].replace('/', repl).replace('\\', repl)  # faster
        # relpath(p, im_pref).replace('/', repl).replace('\\', repl)
        for p in paths
    )
    return dump_paths 
开发者ID:Erotemic,项目名称:netharn,代码行数:29,代码来源:util_fname.py


注:本文中的os.path.commonprefix方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。