def drain_pipe(stream: io.FileIO, buffer: typing.BinaryIO) -> Optional[int]:
chunk = stream.readall()
if chunk is not None:
buffer.write(chunk)
return len(chunk)
else:
return None
def read_config(self):
"""Attempt to read config file and set config data.
If no config file exists, return False.
"""
try:
config_file = FileIO(self.container + REPO_FILE, "rb")
file_data = json.loads(config_file.readall())
self.data = file_data
return True
except FileNotFoundError:
# No config file found: new repository
return False
def get_zipdata(self):
cache_file_name = self.cache_filename
stream = FileIO(cache_file_name, mode='w')
zipfile = ZipFile(stream, 'w')
self.write_zipfile(zipfile)
zipfile.close()
stream.close()
stream = FileIO(cache_file_name, mode='r')
zipdata = stream.readall()
stream.close()
remove(cache_file_name)
return zipdata
class FileDataReader(AbstractDataReader):
""" A reader that can read data from a file
"""
def __init__(self, filename):
"""
:param filename: The file to read
:type filename: str
:raise spinnman.exceptions.SpinnmanIOException: If the file\
cannot found or opened for reading
"""
try:
self._fileio = FileIO(filename, "r")
except IOError as e:
raise SpinnmanIOException(str(e))
def read(self, n_bytes):
""" See :py:meth:`spinnman.data.abstract_data_reader.AbstractDataReader.read`
"""
return bytearray(self._fileio.read(n_bytes))
def readinto(self, data):
""" See :py:meth:`spinnman.data.abstract_data_reader.AbstractDataReader.readinto`
"""
return self._fileio.readinto(data)
def readall(self):
""" See :py:meth:`spinnman.data.abstract_data_reader.AbstractDataReader.readall`
"""
return self._fileio.readall()
def close(self):
""" Closes the file
:return: Nothing is returned:
:rtype: None
:raise spinnman.exceptions.SpinnmanIOException: If the file\
cannot be closed
"""
try:
self._fileio.close()
except IOError as e:
raise SpinnmanIOException(str(e))
def load_from_file(filename):
f = FileIO(filename, 'rb')
data = f.readall()
return ByteArray(data)
"""
import sys
import io
from io import FileIO
inputFileName = sys.argv[1]
outputFileName = sys.argv[2]
nInLine = 10
if len(sys.argv) >= 4:
nInLine = int(sys.argv[4])
inputStream = FileIO(inputFileName, 'r')
outputFile = open(outputFileName, 'w')
inputData = inputStream.readall()
inputStream.close()
outputStr = ''
n = 0
for x in inputData:
outputStr += str(ord(x)).rjust(3) + ", "
n += 1
if n >= nInLine:
outputStr += '\n'
n = 0
outputFile.write(outputStr)
outputFile.close()
"""
import sys
import io
from io import FileIO
inputFileName = sys.argv[1]
outputFileName = sys.argv[2]
nInLine = 10
if len(sys.argv) >= 4:
nInLine = int(sys.argv[4])
inputStream = FileIO(inputFileName, "r")
outputFile = open(outputFileName, "w")
inputData = inputStream.readall()
inputStream.close()
outputStr = ""
n = 0
for x in inputData:
outputStr += str(ord(x)).rjust(3) + ", "
n += 1
if n >= nInLine:
outputStr += "\n"
n = 0
outputFile.write(outputStr)
outputFile.close()
