1 files changed, 0 insertions, 190 deletions
diff --git a/lib/python2.7/bsddb/dbrecio.py b/lib/python2.7/bsddb/dbrecio.py
deleted file mode 100644
index d439f32..0000000
--- a/lib/python2.7/bsddb/dbrecio.py
+++ /dev/null
@@ -1,190 +0,0 @@
-
-"""
-File-like objects that read from or write to a bsddb record.
-
-This implements (nearly) all stdio methods.
-
-f = DBRecIO(db, key, txn=None)
-f.close()           # explicitly release resources held
-flag = f.isatty()   # always false
-pos = f.tell()      # get current position
-f.seek(pos)         # set current position
-f.seek(pos, mode)   # mode 0: absolute; 1: relative; 2: relative to EOF
-buf = f.read()      # read until EOF
-buf = f.read(n)     # read up to n bytes
-f.truncate([size])  # truncate file at to at most size (default: current pos)
-f.write(buf)        # write at current position
-f.writelines(list)  # for line in list: f.write(line)
-
-Notes:
-- fileno() is left unimplemented so that code which uses it triggers
-  an exception early.
-- There's a simple test set (see end of this file) - not yet updated
-  for DBRecIO.
-- readline() is not implemented yet.
-
-
-From:
-    Itamar Shtull-Trauring <itamar@maxnm.com>
-"""
-
-import errno
-import string
-
-class DBRecIO:
-    def __init__(self, db, key, txn=None):
-        self.db = db
-        self.key = key
-        self.txn = txn
-        self.len = None
-        self.pos = 0
-        self.closed = 0
-        self.softspace = 0
-
-    def close(self):
-        if not self.closed:
-            self.closed = 1
-            del self.db, self.txn
-
-    def isatty(self):
-        if self.closed:
-            raise ValueError, "I/O operation on closed file"
-        return 0
-
-    def seek(self, pos, mode = 0):
-        if self.closed:
-            raise ValueError, "I/O operation on closed file"
-        if mode == 1:
-            pos = pos + self.pos
-        elif mode == 2:
-            pos = pos + self.len
-        self.pos = max(0, pos)
-
-    def tell(self):
-        if self.closed:
-            raise ValueError, "I/O operation on closed file"
-        return self.pos
-
-    def read(self, n = -1):
-        if self.closed:
-            raise ValueError, "I/O operation on closed file"
-        if n < 0:
-            newpos = self.len
-        else:
-            newpos = min(self.pos+n, self.len)
-
-        dlen = newpos - self.pos
-
-        r = self.db.get(self.key, txn=self.txn, dlen=dlen, doff=self.pos)
-        self.pos = newpos
-        return r
-
-    __fixme = """
-    def readline(self, length=None):
-        if self.closed:
-            raise ValueError, "I/O operation on closed file"
-        if self.buflist:
-            self.buf = self.buf + string.joinfields(self.buflist, '')
-            self.buflist = []
-        i = string.find(self.buf, '\n', self.pos)
-        if i < 0:
-            newpos = self.len
-        else:
-            newpos = i+1
-        if length is not None:
-            if self.pos + length < newpos:
-                newpos = self.pos + length
-        r = self.buf[self.pos:newpos]
-        self.pos = newpos
-        return r
-
-    def readlines(self, sizehint = 0):
-        total = 0
-        lines = []
-        line = self.readline()
-        while line:
-            lines.append(line)
-            total += len(line)
-            if 0 < sizehint <= total:
-                break
-            line = self.readline()
-        return lines
-    """
-
-    def truncate(self, size=None):
-        if self.closed:
-            raise ValueError, "I/O operation on closed file"
-        if size is None:
-            size = self.pos
-        elif size < 0:
-            raise IOError(errno.EINVAL,
-                                      "Negative size not allowed")
-        elif size < self.pos:
-            self.pos = size
-        self.db.put(self.key, "", txn=self.txn, dlen=self.len-size, doff=size)
-
-    def write(self, s):
-        if self.closed:
-            raise ValueError, "I/O operation on closed file"
-        if not s: return
-        if self.pos > self.len:
-            self.buflist.append('\0'*(self.pos - self.len))
-            self.len = self.pos
-        newpos = self.pos + len(s)
-        self.db.put(self.key, s, txn=self.txn, dlen=len(s), doff=self.pos)
-        self.pos = newpos
-
-    def writelines(self, list):
-        self.write(string.joinfields(list, ''))
-
-    def flush(self):
-        if self.closed:
-            raise ValueError, "I/O operation on closed file"
-
-
-"""
-# A little test suite
-
-def _test():
-    import sys
-    if sys.argv[1:]:
-        file = sys.argv[1]
-    else:
-        file = '/etc/passwd'
-    lines = open(file, 'r').readlines()
-    text = open(file, 'r').read()
-    f = StringIO()
-    for line in lines[:-2]:
-        f.write(line)
-    f.writelines(lines[-2:])
-    if f.getvalue() != text:
-        raise RuntimeError, 'write failed'
-    length = f.tell()
-    print 'File length =', length
-    f.seek(len(lines[0]))
-    f.write(lines[1])
-    f.seek(0)
-    print 'First line =', repr(f.readline())
-    here = f.tell()
-    line = f.readline()
-    print 'Second line =', repr(line)
-    f.seek(-len(line), 1)
-    line2 = f.read(len(line))
-    if line != line2:
-        raise RuntimeError, 'bad result after seek back'
-    f.seek(len(line2), 1)
-    list = f.readlines()
-    line = list[-1]
-    f.seek(f.tell() - len(line))
-    line2 = f.read()
-    if line != line2:
-        raise RuntimeError, 'bad result after seek back from EOF'
-    print 'Read', len(list), 'more lines'
-    print 'File length =', f.tell()
-    if f.tell() != length:
-        raise RuntimeError, 'bad length'
-    f.close()
-
-if __name__ == '__main__':
-    _test()
-"""