blob: 6b791bfc2c3ce2e8cca011621ff0a5c03c3fbc86 (
plain)
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//! [0]
gzip = QProcess()
gzip.start("gzip", ["-c"])
if not gzip.waitForStarted():
return False
gzip.write("uncompressed data")
compressed = QByteArray()
while gzip.waitForReadyRead():
compressed += gzip.readAll()
//! [0]
//! [1]
def bytesAvailable(self):
return buffer.size() + QIODevice.bytesAvailable()
//! [1]
//! [2]
file = QFile("box.txt")
if file.open(QFile.ReadOnly):
buf = file.readLine(1024)
if buf.size():
# the line is available in buf
//! [2]
//! [3]
def canReadLine(self):
return buffer.contains('\n') or QIODevice.canReadLine()
//! [3]
//! [4]
def isExeFile(file_):
buf = file_.peek(2)
if buf.size() == 2:
return buf[0] == 'M' and buf[1] == 'Z'
return False
//! [4]
//! [5]
def isExeFile(file_):
return file_.peek(2) == "MZ"
//! [5]
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