File: //home/imagzxcb/www/db127a/__init__.py.tar
lib64/python3.8/lib2to3/fixes/__init__.py 0000644 00000000057 15204634346 0013754 0 ustar 00 # Dummy file to make this directory a package.
lib64/python2.7/xml/__init__.py 0000644 00000001724 15214727410 0012154 0 ustar 00 """Core XML support for Python.
This package contains four sub-packages:
dom -- The W3C Document Object Model. This supports DOM Level 1 +
Namespaces.
parsers -- Python wrappers for XML parsers (currently only supports Expat).
sax -- The Simple API for XML, developed by XML-Dev, led by David
Megginson and ported to Python by Lars Marius Garshol. This
supports the SAX 2 API.
etree -- The ElementTree XML library. This is a subset of the full
ElementTree XML release.
"""
__all__ = ["dom", "parsers", "sax", "etree"]
_MINIMUM_XMLPLUS_VERSION = (0, 8, 4)
try:
import _xmlplus
except ImportError:
pass
else:
try:
v = _xmlplus.version_info
except AttributeError:
# _xmlplus is too old; ignore it
pass
else:
if v >= _MINIMUM_XMLPLUS_VERSION:
import sys
_xmlplus.__path__.extend(__path__)
sys.modules[__name__] = _xmlplus
else:
del v
lib64/python3.6/xml/__init__.py 0000644 00000001055 15214727450 0012155 0 ustar 00 """Core XML support for Python.
This package contains four sub-packages:
dom -- The W3C Document Object Model. This supports DOM Level 1 +
Namespaces.
parsers -- Python wrappers for XML parsers (currently only supports Expat).
sax -- The Simple API for XML, developed by XML-Dev, led by David
Megginson and ported to Python by Lars Marius Garshol. This
supports the SAX 2 API.
etree -- The ElementTree XML library. This is a subset of the full
ElementTree XML release.
"""
__all__ = ["dom", "parsers", "sax", "etree"]
lib64/python3.6/dbm/__init__.py 0000644 00000013227 15214727677 0012136 0 ustar 00 """Generic interface to all dbm clones.
Use
import dbm
d = dbm.open(file, 'w', 0o666)
The returned object is a dbm.gnu, dbm.ndbm or dbm.dumb object, dependent on the
type of database being opened (determined by the whichdb function) in the case
of an existing dbm. If the dbm does not exist and the create or new flag ('c'
or 'n') was specified, the dbm type will be determined by the availability of
the modules (tested in the above order).
It has the following interface (key and data are strings):
d[key] = data # store data at key (may override data at
# existing key)
data = d[key] # retrieve data at key (raise KeyError if no
# such key)
del d[key] # delete data stored at key (raises KeyError
# if no such key)
flag = key in d # true if the key exists
list = d.keys() # return a list of all existing keys (slow!)
Future versions may change the order in which implementations are
tested for existence, and add interfaces to other dbm-like
implementations.
"""
__all__ = ['open', 'whichdb', 'error']
import io
import os
import struct
import sys
class error(Exception):
pass
_names = ['dbm.gnu', 'dbm.ndbm', 'dbm.dumb']
_defaultmod = None
_modules = {}
error = (error, OSError)
try:
from dbm import ndbm
except ImportError:
ndbm = None
def open(file, flag='r', mode=0o666):
"""Open or create database at path given by *file*.
Optional argument *flag* can be 'r' (default) for read-only access, 'w'
for read-write access of an existing database, 'c' for read-write access
to a new or existing database, and 'n' for read-write access to a new
database.
Note: 'r' and 'w' fail if the database doesn't exist; 'c' creates it
only if it doesn't exist; and 'n' always creates a new database.
"""
global _defaultmod
if _defaultmod is None:
for name in _names:
try:
mod = __import__(name, fromlist=['open'])
except ImportError:
continue
if not _defaultmod:
_defaultmod = mod
_modules[name] = mod
if not _defaultmod:
raise ImportError("no dbm clone found; tried %s" % _names)
# guess the type of an existing database, if not creating a new one
result = whichdb(file) if 'n' not in flag else None
if result is None:
# db doesn't exist or 'n' flag was specified to create a new db
if 'c' in flag or 'n' in flag:
# file doesn't exist and the new flag was used so use default type
mod = _defaultmod
else:
raise error[0]("need 'c' or 'n' flag to open new db")
elif result == "":
# db type cannot be determined
raise error[0]("db type could not be determined")
elif result not in _modules:
raise error[0]("db type is {0}, but the module is not "
"available".format(result))
else:
mod = _modules[result]
return mod.open(file, flag, mode)
def whichdb(filename):
"""Guess which db package to use to open a db file.
Return values:
- None if the database file can't be read;
- empty string if the file can be read but can't be recognized
- the name of the dbm submodule (e.g. "ndbm" or "gnu") if recognized.
Importing the given module may still fail, and opening the
database using that module may still fail.
"""
# Check for ndbm first -- this has a .pag and a .dir file
try:
f = io.open(filename + ".pag", "rb")
f.close()
f = io.open(filename + ".dir", "rb")
f.close()
return "dbm.ndbm"
except OSError:
# some dbm emulations based on Berkeley DB generate a .db file
# some do not, but they should be caught by the bsd checks
try:
f = io.open(filename + ".db", "rb")
f.close()
# guarantee we can actually open the file using dbm
# kind of overkill, but since we are dealing with emulations
# it seems like a prudent step
if ndbm is not None:
d = ndbm.open(filename)
d.close()
return "dbm.ndbm"
except OSError:
pass
# Check for dumbdbm next -- this has a .dir and a .dat file
try:
# First check for presence of files
os.stat(filename + ".dat")
size = os.stat(filename + ".dir").st_size
# dumbdbm files with no keys are empty
if size == 0:
return "dbm.dumb"
f = io.open(filename + ".dir", "rb")
try:
if f.read(1) in (b"'", b'"'):
return "dbm.dumb"
finally:
f.close()
except OSError:
pass
# See if the file exists, return None if not
try:
f = io.open(filename, "rb")
except OSError:
return None
with f:
# Read the start of the file -- the magic number
s16 = f.read(16)
s = s16[0:4]
# Return "" if not at least 4 bytes
if len(s) != 4:
return ""
# Convert to 4-byte int in native byte order -- return "" if impossible
try:
(magic,) = struct.unpack("=l", s)
except struct.error:
return ""
# Check for GNU dbm
if magic in (0x13579ace, 0x13579acd, 0x13579acf):
return "dbm.gnu"
# Later versions of Berkeley db hash file have a 12-byte pad in
# front of the file type
try:
(magic,) = struct.unpack("=l", s16[-4:])
except struct.error:
return ""
# Unknown
return ""
if __name__ == "__main__":
for filename in sys.argv[1:]:
print(whichdb(filename) or "UNKNOWN", filename)
lib64/python3.8/dbm/__init__.py 0000644 00000013317 15214730067 0012123 0 ustar 00 """Generic interface to all dbm clones.
Use
import dbm
d = dbm.open(file, 'w', 0o666)
The returned object is a dbm.gnu, dbm.ndbm or dbm.dumb object, dependent on the
type of database being opened (determined by the whichdb function) in the case
of an existing dbm. If the dbm does not exist and the create or new flag ('c'
or 'n') was specified, the dbm type will be determined by the availability of
the modules (tested in the above order).
It has the following interface (key and data are strings):
d[key] = data # store data at key (may override data at
# existing key)
data = d[key] # retrieve data at key (raise KeyError if no
# such key)
del d[key] # delete data stored at key (raises KeyError
# if no such key)
flag = key in d # true if the key exists
list = d.keys() # return a list of all existing keys (slow!)
Future versions may change the order in which implementations are
tested for existence, and add interfaces to other dbm-like
implementations.
"""
__all__ = ['open', 'whichdb', 'error']
import io
import os
import struct
import sys
class error(Exception):
pass
_names = ['dbm.gnu', 'dbm.ndbm', 'dbm.dumb']
_defaultmod = None
_modules = {}
error = (error, OSError)
try:
from dbm import ndbm
except ImportError:
ndbm = None
def open(file, flag='r', mode=0o666):
"""Open or create database at path given by *file*.
Optional argument *flag* can be 'r' (default) for read-only access, 'w'
for read-write access of an existing database, 'c' for read-write access
to a new or existing database, and 'n' for read-write access to a new
database.
Note: 'r' and 'w' fail if the database doesn't exist; 'c' creates it
only if it doesn't exist; and 'n' always creates a new database.
"""
global _defaultmod
if _defaultmod is None:
for name in _names:
try:
mod = __import__(name, fromlist=['open'])
except ImportError:
continue
if not _defaultmod:
_defaultmod = mod
_modules[name] = mod
if not _defaultmod:
raise ImportError("no dbm clone found; tried %s" % _names)
# guess the type of an existing database, if not creating a new one
result = whichdb(file) if 'n' not in flag else None
if result is None:
# db doesn't exist or 'n' flag was specified to create a new db
if 'c' in flag or 'n' in flag:
# file doesn't exist and the new flag was used so use default type
mod = _defaultmod
else:
raise error[0]("db file doesn't exist; "
"use 'c' or 'n' flag to create a new db")
elif result == "":
# db type cannot be determined
raise error[0]("db type could not be determined")
elif result not in _modules:
raise error[0]("db type is {0}, but the module is not "
"available".format(result))
else:
mod = _modules[result]
return mod.open(file, flag, mode)
def whichdb(filename):
"""Guess which db package to use to open a db file.
Return values:
- None if the database file can't be read;
- empty string if the file can be read but can't be recognized
- the name of the dbm submodule (e.g. "ndbm" or "gnu") if recognized.
Importing the given module may still fail, and opening the
database using that module may still fail.
"""
# Check for ndbm first -- this has a .pag and a .dir file
try:
f = io.open(filename + ".pag", "rb")
f.close()
f = io.open(filename + ".dir", "rb")
f.close()
return "dbm.ndbm"
except OSError:
# some dbm emulations based on Berkeley DB generate a .db file
# some do not, but they should be caught by the bsd checks
try:
f = io.open(filename + ".db", "rb")
f.close()
# guarantee we can actually open the file using dbm
# kind of overkill, but since we are dealing with emulations
# it seems like a prudent step
if ndbm is not None:
d = ndbm.open(filename)
d.close()
return "dbm.ndbm"
except OSError:
pass
# Check for dumbdbm next -- this has a .dir and a .dat file
try:
# First check for presence of files
os.stat(filename + ".dat")
size = os.stat(filename + ".dir").st_size
# dumbdbm files with no keys are empty
if size == 0:
return "dbm.dumb"
f = io.open(filename + ".dir", "rb")
try:
if f.read(1) in (b"'", b'"'):
return "dbm.dumb"
finally:
f.close()
except OSError:
pass
# See if the file exists, return None if not
try:
f = io.open(filename, "rb")
except OSError:
return None
with f:
# Read the start of the file -- the magic number
s16 = f.read(16)
s = s16[0:4]
# Return "" if not at least 4 bytes
if len(s) != 4:
return ""
# Convert to 4-byte int in native byte order -- return "" if impossible
try:
(magic,) = struct.unpack("=l", s)
except struct.error:
return ""
# Check for GNU dbm
if magic in (0x13579ace, 0x13579acd, 0x13579acf):
return "dbm.gnu"
# Later versions of Berkeley db hash file have a 12-byte pad in
# front of the file type
try:
(magic,) = struct.unpack("=l", s16[-4:])
except struct.error:
return ""
# Unknown
return ""
if __name__ == "__main__":
for filename in sys.argv[1:]:
print(whichdb(filename) or "UNKNOWN", filename)