def write_png_to_string(buffer, dpi=100, gray=0):
width = buffer.shape[1]
height = buffer.shape[0]
fileobj = cStringIO()
_png.write_png(buffer, width, height, fileobj, dpi)
png_str = fileobj.getvalue()
fileobj.close()
return png_str
def write_png_to_string(buffer, dpi=100, gray=0):
width = buffer.shape[1]
height = buffer.shape[0]
fileobj = cStringIO()
_png.write_png(buffer, width, height, fileobj, dpi)
png_str = fileobj.getvalue()
fileobj.close()
return png_str
def parse_header(self):
"""docstring for parse_header"""
# Pre-process
ascfile = self.HTTPArray(self.header)
max_header_size = 1024 * 1024
lines = cStringIO(ascfile[:max_header_size].data[:])
while True:
l = lines.readline()
if self._eof in l: break
self.parse_line(l, lines)
hoff = lines.tell()
if self.header != self.filename:
hoff = 0
self.parameters['header_offset'] = hoff
def parse_header(self):
"""docstring for parse_header"""
# Pre-process
ascfile = HTTPArray(self.header)
max_header_size = 1024*1024
lines = cStringIO(ascfile[:max_header_size].data[:])
while True:
l = lines.readline()
if self._eof in l: break
self.parse_line(l, lines)
hoff = lines.tell()
if self.header != self.filename:
hoff = 0
self.parameters['header_offset'] = hoff
def write_on_root(self, fn):
if not self._distributed: return open(fn, "w")
if self.comm.rank == 0:
return open(fn, "w")
else:
return cStringIO()
def write_on_root(self, fn):
if not self._distributed: return open(fn, "w")
if self.comm.rank == 0:
return open(fn, "w")
else:
return cStringIO()
