我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用setuptools.command.sdist.sdist.warn()。
def write_or_delete_file(self, what, filename, data, force=False): """Write `data` to `filename` or delete if empty If `data` is non-empty, this routine is the same as ``write_file()``. If `data` is empty but not ``None``, this is the same as calling ``delete_file(filename)`. If `data` is ``None``, then this is a no-op unless `filename` exists, in which case a warning is issued about the orphaned file (if `force` is false), or deleted (if `force` is true). """ if data: self.write_file(what, filename, data) elif os.path.exists(filename): if data is None and not force: log.warn( "%s not set in setup(), but %s exists", what, filename ) return else: self.delete_file(filename)
def _safe_path(self, path): enc_warn = "'%s' not %s encodable -- skipping" # To avoid accidental trans-codings errors, first to unicode u_path = unicode_utils.filesys_decode(path) if u_path is None: log.warn("'%s' in unexpected encoding -- skipping" % path) return False # Must ensure utf-8 encodability utf8_path = unicode_utils.try_encode(u_path, "utf-8") if utf8_path is None: log.warn(enc_warn, path, 'utf-8') return False try: # accept is either way checks out if os.path.exists(u_path) or os.path.exists(utf8_path): return True # this will catch any encode errors decoding u_path except UnicodeEncodeError: log.warn(enc_warn, path, sys.getfilesystemencoding())
def append(self, item): if item.endswith('\r'): # Fix older sdists built on Windows item = item[:-1] path = convert_path(item) if sys.version_info >= (3,): try: if os.path.exists(path) or os.path.exists(path.encode('utf-8')): self.files.append(path) except UnicodeEncodeError: # Accept UTF-8 filenames even if LANG=C if os.path.exists(path.encode('utf-8')): self.files.append(path) else: log.warn("'%s' not %s encodable -- skipping", path, sys.getfilesystemencoding()) else: if os.path.exists(path): self.files.append(path)
def write_manifest(self): """Write the file list in 'self.filelist' (presumably as filled in by 'add_defaults()' and 'read_template()') to the manifest file named by 'self.manifest'. """ # The manifest must be UTF-8 encodable. See #303. if sys.version_info >= (3,): files = [] for file in self.filelist.files: try: file.encode("utf-8") except UnicodeEncodeError: log.warn("'%s' not UTF-8 encodable -- skipping" % file) else: files.append(file) self.filelist.files = files files = self.filelist.files if os.sep!='/': files = [f.replace(os.sep,'/') for f in files] self.execute(write_file, (self.manifest, files), "writing manifest file '%s'" % self.manifest)
