def sdn(): #initial setup and ssh into SDN controller (Ryu) ssh = paramiko.SSHClient() ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) ssh.connect('192.168.56.10', port=22, username='******', password='******') ssh1 = ssh.invoke_shell() ssh1.send("sudo python topo.py\n") stdin, stdout, stderr = ssh.exec_command("sudo python parse.py\n") stdin.close() dpid = stdout.read() time.sleep(2) output = ssh1.recv(65535) output = output.decode() ssh.close() ssh = paramiko.SSHClient() ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) ssh.connect('192.168.80.10', port=22, username='******', password='******') ssh1 = ssh.invoke_shell() ssh1.send("python firewallrules1.py\n") ssh1.send("python firewallrules2.py\n") output1 = ssh1.recv(65535) output1 = output1.decode() ssh.close() print(output1) return (dpid)
def sdnnodes(): #check nodes ssh = paramiko.SSHClient() ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) ssh.connect('192.168.56.10', port=22, username='******', password='******') ssh1 = ssh.invoke_shell() ssh1.send("sudo python topo.py\n") stdin, stdout, stderr = ssh.exec_command("sudo python parse.py\n") stdin.close() out = str(stdout.read()) print(type(out)) #time.sleep(2) output = ssh1.recv(65535) output = output.decode() ssh.close() out1 = out.split("[")[1].split("]")[0] dpid = [] dpid.append((out1.split(",")[0]).strip("'")) dpid.append((out1.split(",")[1]).split("'")[1]) print(dpid) switches = [] for i in dpid: switches.append("s" + i[-1]) return (switches)
def count_words(): """ Dictionary to store different words -> key: word -> value: many times that the key appears """ dictio = {} # Read file content for line in stdin: # If end of file -> stop if not line: break word = line[:-1].replace("-", "") if word not in dictio: dictio[word] = 1 else: dictio[word] += 1 stdin.close() # Store in a file file = open(FILE_PATH, "a") file.write(str(dictio) + "\n") file.close()
def inetd_sockets(max_socks): """ """ sock = fromfd(stdin.fileno()) stdin.close() stdout.close() stderr.close() return sock
def main(): line = stdin.readline() while (len(line) != 0): queries = [int(x) for x in line.split()] for v in queries: stdout.write(str(ans(v))) stdout.write("\n") line = stdin.readline() stdout.close() stdin.close()
def main(): global stdin, stdout cond = type(stdin) == str and type(stdin) == str if cond: # use file instead of standard stdin = open(stdin, "rt") stdout = open(stdout, "wt") if METHO == 1: # method func1() else: func2() stdin.close() stdout.close()
def get_commit_errors(file_type, function): checkable = True if file_type == "js": checkable = config.getboolean("commit", "CHECK_JAVASCRIPT") elif file_type == "php": checkable = config.getboolean("commit", "CHECK_PHP") if not checkable: return None files = _get_commit_files(file_type) if not files: return None #Get files are both in cached zone and modified zone system("git diff --name-status > /tmp/git_hook") modified_files = _get_files(file_type, 2) if modified_files: #Ask user whether add a file in modified zone to commit modified_files = [ modified_file for modified_file in modified_files if modified_file in files ] stdin = open('/dev/tty') for modified_file in modified_files: print( 'File %s has been modified but not in the cached zone, add it into ? [Y|n]' % colored(modified_file, 'red')) if not stdin.readline().strip().lower().startswith('n'): system('git add %s' % modified_file) stdin.close() errors = [] for file_path in files: if path.exists(file_path): file_error = function(file_path) if file_error: errors.append(file_error) if errors: errors = colored( "There are some errors in below %s files:\n\n" % file_type, "magenta") + "\n".join(errors).strip("\n") return errors
def main(): global ELEMS, ACUMS, ANS, N, KEYS setrecursionlimit(50000) line = stdin.readline() while len(line) != 0: ELEMS = [0 for i in range(20)] ACUMS = [0 for i in range(20)] ANS = list() KEYS = {} N = 0 elems = [int(x) for x in line.split()] t = elems[0] N = elems[1] if N == 0: break for i in range(0, N): ELEMS[i] = elems[i + 2] for i in range(N - 1, -1, -1): if i + 1 == N: ACUMS[i] = ELEMS[i] else: ACUMS[i] = ELEMS[i] + ACUMS[i + 1] writer.write("Sums of " + str(t) + ":\n") solve(0, "", t) if len(ANS) > 0: for s in ANS: writer.write(s + "\n") else: writer.write("NONE\n") ANS = list() KEYS = {} line = stdin.readline() stdin.close() writer.close()
def get_commit_errors(file_type, function): checkable = True if file_type == "js": checkable = config.getboolean("commit", "CHECK_JAVASCRIPT") elif file_type == "php": checkable = config.getboolean("commit", "CHECK_PHP") if not checkable: return None files = _get_commit_files(file_type) if not files: return None #Get files are both in cached zone and modified zone system("git diff --name-status > /tmp/git_hook") modified_files = _get_files(file_type, 2) if modified_files: #Ask user whether add a file in modified zone to commit modified_files = [modified_file for modified_file in modified_files if modified_file in files] stdin = open('/dev/tty') for modified_file in modified_files: print( 'File %s has been modified but not in the cached zone, add it into ? [Y|n]' % colored(modified_file, 'red') ) if not stdin.readline().strip().lower().startswith('n'): system('git add %s' % modified_file) stdin.close() errors = [] for file_path in files: if path.exists(file_path): file_error = function(file_path) if file_error: errors.append(file_error) if errors: errors = colored( "There are some errors in below %s files:\n\n" % file_type, "magenta" ) + "\n".join(errors).strip("\n") return errors
def main(): line = stdin.readline() while (len(line) != 0): n, w, d, wscoins = [int(x) for x in line.split()] # n * (n + 1) / 2 summ = w * ((n - 1) * (n) / 2) # Esto deberia ser cierto si esta la basket en el N # Pero curiosamente en el input no es asi, esta malo.. if summ == wscoins: stdout.write(str(n) + "\n") else: lo = 1 hi = n found = False while lo + 1 != hi: mid = (lo + hi) >> 1 tmp = summ - (mid * w) + mid * (w - d) if tmp < wscoins: hi = mid elif tmp > wscoins: lo = mid else: stdout.write(str(mid) + "\n") found = True break # Ojo en Busqueda binaria siempre probar con lo al final # Porque lo al final no se computa if not found: # Pruebe con el mismo lo, ya que que si lo + 1 == hi falta probar el mismo lo tmp = summ - (lo * w) + lo * (w - d) if tmp == wscoins: stdout.write(str(lo) + "\n") else: # Si no, es n el resultado final stdout.write(str(n) + "\n") line = stdin.readline() stdout.close() stdin.close()
def become_daemon(): try: pid = fork() except OSError: print 'unable to fork' exit(1) if pid == 0: # Daemonize setsid() # We redirect only the 3 first descriptors file_desc = os_open(devnull, O_RDWR) stdin.close() dup2(file_desc, 0) stdout.flush() dup2(file_desc, 1) stderr.flush() dup2(file_desc, 2) else: exit()
def main(): line = stdin.readline() while (len(line) != 0): R, C = [int(x) for x in line.split()] A = [0 for i in range((R * C))] offset = 0 rowIdx = 0 for i in range(R): line = stdin.readline().split() for e in line: x = int(e) if x == R * C: rowIdx = (i + 1) A[offset] = float('inf') else: A[offset] = x offset += 1 count = 0 for i in range(len(A)): # Empty square if A[i] == float('inf'): continue for j in range(i + 1, len(A)): # Notice nothing is greater than inf so it wont do anything harmful if A[i] > A[j]: count += 1 tot = count + rowIdx if tot % 2 == 0: stdout.write("Y\n") else: stdout.write("N\n") line = stdin.readline() stdout.close() stdin.close()
Nchain = len(set(allsame_sta.keys()) - set(head_sta.keys()) - set(tail_sta.keys())) while head_sta: findnext = True remain = head_sta.keys() i = 0 while findnext: if i >= len(remain): return 0 h = remain[i] if h in tail_sta: i += 1 else: findnext = False Nchain += 1 t = cars[head_sta[h]][-1] del head_sta[h] while t in head_sta: h = t t = cars[head_sta[h]][-1] del head_sta[h] for i in xrange(1,1+Nchain): ways = (ways*i) % 1000000007 return ways T = int(stdin.readline()) for t in xrange(1,T+1): print 'Case #{}: {}'.format(t, each_case()) stdin.close()
stdin = open('A-large-practice.in', 'r') #stdout = open('A-small.out', 'w') stdout = open('A-large.out', 'w') T = int(stdin.readline().strip()) for t in range(0, T): (A, N) = [int(x) for x in stdin.readline().strip().split()] m = [int(x) for x in stdin.readline().strip().split()] ans = N op = 0 m.sort() while A > 1 and len(m) > 0: while A <= m[0]: A += A - 1 op += 1 A += m[0] m[0:1] = [] ans = min(ans, op + len(m)) stdout.write('Case #{0}: {1}\n'.format(t+1, ans)) stdin.close() stdout.close()
def execute(input: Optional[StringIO], mem: dict) -> Tuple[Optional[StringIO], str]: stdin.close() return None, ""