def __init__(self, out=True, err=True, in_=True, mixed=False, now=True):
self._oldout = sys.stdout
self._olderr = sys.stderr
self._oldin = sys.stdin
if out and not hasattr(out, 'file'):
out = TextIO()
self.out = out
if err:
if mixed:
err = out
elif not hasattr(err, 'write'):
err = TextIO()
self.err = err
self.in_ = in_
if now:
self.startall()
python类write()的实例源码
def __init__(self, out=True, err=True, in_=True, mixed=False, now=True):
self._oldout = sys.stdout
self._olderr = sys.stderr
self._oldin = sys.stdin
if out and not hasattr(out, 'file'):
out = TextIO()
self.out = out
if err:
if mixed:
err = out
elif not hasattr(err, 'write'):
err = TextIO()
self.err = err
self.in_ = in_
if now:
self.startall()
def __init__(self, out=True, err=True, in_=True, mixed=False, now=True):
self._oldout = sys.stdout
self._olderr = sys.stderr
self._oldin = sys.stdin
if out and not hasattr(out, 'file'):
out = TextIO()
self.out = out
if err:
if mixed:
err = out
elif not hasattr(err, 'write'):
err = TextIO()
self.err = err
self.in_ = in_
if now:
self.startall()
def __init__(self, out=True, err=True, in_=True, mixed=False, now=True):
self._oldout = sys.stdout
self._olderr = sys.stderr
self._oldin = sys.stdin
if out and not hasattr(out, 'file'):
out = TextIO()
self.out = out
if err:
if mixed:
err = out
elif not hasattr(err, 'write'):
err = TextIO()
self.err = err
self.in_ = in_
if now:
self.startall()
def __init__(self, out=True, err=True, in_=True, mixed=False, now=True):
self._oldout = sys.stdout
self._olderr = sys.stderr
self._oldin = sys.stdin
if out and not hasattr(out, 'file'):
out = TextIO()
self.out = out
if err:
if mixed:
err = out
elif not hasattr(err, 'write'):
err = TextIO()
self.err = err
self.in_ = in_
if now:
self.startall()
def __init__(self, out=True, err=True, in_=True, mixed=False, now=True):
self._oldout = sys.stdout
self._olderr = sys.stderr
self._oldin = sys.stdin
if out and not hasattr(out, 'file'):
out = TextIO()
self.out = out
if err:
if mixed:
err = out
elif not hasattr(err, 'write'):
err = TextIO()
self.err = err
self.in_ = in_
if now:
self.startall()
def __init__(self, out=True, err=True, in_=True, mixed=False, now=True):
self._oldout = sys.stdout
self._olderr = sys.stderr
self._oldin = sys.stdin
if out and not hasattr(out, 'file'):
out = TextIO()
self.out = out
if err:
if mixed:
err = out
elif not hasattr(err, 'write'):
err = TextIO()
self.err = err
self.in_ = in_
if now:
self.startall()
def __init__(self, initial_value='', newline='\n', callback_write=None):
"""
Overloads the StringIO.__init__() makes it possible to hook a callback
for write operations.
"""
self.callback_write = callback_write
super(StringIOCBWrite, self).__init__(initial_value, newline)
def write(self, s):
"""
Calls the StringIO.write() method then the callback_write with
given string parameter.
"""
# io.StringIO expects unicode
s_unicode = s.decode('utf-8')
super(StringIOCBWrite, self).write(s_unicode)
if self.callback_write is not None:
self.callback_write(s_unicode)
def write(self, data):
if not isinstance(data, unicode):
data = unicode(data, getattr(self, '_encoding', 'UTF-8'), 'replace')
StringIO.write(self, data)
def write(self, data):
if isinstance(data, unicode):
raise TypeError("not a byte value: %r" %(data,))
StringIO.write(self, data)
def writeorg(self, data):
""" write a string to the original file descriptor
"""
tempfp = tempfile.TemporaryFile()
try:
os.dup2(self._savefd, tempfp.fileno())
tempfp.write(data)
finally:
tempfp.close()
def write(self, obj):
if isinstance(obj, unicode):
obj = obj.encode(self.encoding)
elif isinstance(obj, str):
pass
else:
obj = str(obj)
self._stream.write(obj)
def writelines(self, linelist):
data = ''.join(linelist)
self.write(data)
def write(self, data):
if not isinstance(data, unicode):
data = data.decode('utf-8')
StringIO.write(self, data)
###############################################################################
# The following strings are used when we have several pictures: we use
# an html div tag that our CSS uses to turn the lists into horizontal
# lists.
def write(self, data):
self.file1.write(data)
self.file2.write(data)
def write(self, data):
if not isinstance(data, unicode):
data = data.decode('utf-8')
StringIO.write(self, data)
###############################################################################
# The following strings are used when we have several pictures: we use
# an html div tag that our CSS uses to turn the lists into horizontal
# lists.
def write(self, data):
if not isinstance(data, unicode):
data = unicode(data, getattr(self, '_encoding', 'UTF-8'), 'replace')
StringIO.write(self, data)
def write(self, data):
if isinstance(data, unicode):
raise TypeError("not a byte value: %r" %(data,))
StringIO.write(self, data)
def writeorg(self, data):
""" write a string to the original file descriptor
"""
tempfp = tempfile.TemporaryFile()
try:
os.dup2(self._savefd, tempfp.fileno())
tempfp.write(data)
finally:
tempfp.close()
def write(self, obj):
if isinstance(obj, unicode):
obj = obj.encode(self.encoding)
elif isinstance(obj, str):
pass
else:
obj = str(obj)
self._stream.write(obj)
def writelines(self, linelist):
data = ''.join(linelist)
self.write(data)
def write(self, data):
if not isinstance(data, unicode):
data = unicode(data, getattr(self, '_encoding', 'UTF-8'), 'replace')
StringIO.write(self, data)
def write(self, data):
if isinstance(data, unicode):
raise TypeError("not a byte value: %r" %(data,))
StringIO.write(self, data)
def writeorg(self, data):
""" write a string to the original file descriptor
"""
tempfp = tempfile.TemporaryFile()
try:
os.dup2(self._savefd, tempfp.fileno())
tempfp.write(data)
finally:
tempfp.close()
def write(self, obj):
if isinstance(obj, unicode):
obj = obj.encode(self.encoding)
elif isinstance(obj, str):
pass
else:
obj = str(obj)
self._stream.write(obj)
def writelines(self, linelist):
data = ''.join(linelist)
self.write(data)
def write(self, data):
if not isinstance(data, unicode):
data = unicode(data, getattr(self, '_encoding', 'UTF-8'), 'replace')
StringIO.write(self, data)
def write(self, data):
if isinstance(data, unicode):
raise TypeError("not a byte value: %r" %(data,))
StringIO.write(self, data)
def writeorg(self, data):
""" write a string to the original file descriptor
"""
tempfp = tempfile.TemporaryFile()
try:
os.dup2(self._savefd, tempfp.fileno())
tempfp.write(data)
finally:
tempfp.close()
