stdout

问题 This question already has answers here : Remove and Replace Printed items [duplicate] (3 answers) Closed 6 years ago . I have made a downloader: #!/usr/bin/env python #-*- coding:utf-8 -*- from __future__ import print_function, division, absolute_import, unicode_literals import os import argparse try: from urllib2 import urlopen except ImportError: from urllib.request import urlopen # {{ Argument parser parser = argparse.ArgumentParser( prog='downloader', description='a featureful downloader'

问题 This question already has answers here : Remove and Replace Printed items [duplicate] (3 answers) Closed 6 years ago . I have made a downloader: #!/usr/bin/env python #-*- coding:utf-8 -*- from __future__ import print_function, division, absolute_import, unicode_literals import os import argparse try: from urllib2 import urlopen except ImportError: from urllib.request import urlopen # {{ Argument parser parser = argparse.ArgumentParser( prog='downloader', description='a featureful downloader'

问题 (Gradle 3.2.1) I run some java tests, which logs output in Stderr/Stdout. I can see that output, if I start gradle test --info but in that case, much of unwanted output from 3-rd party libraries is there too. Documentation suggests using logging.caputureStandardError / logging.caputureStandardError (loglevel) , but it doesn't seem to have any effect. tasks.withType(Test) { logging.captureStandardOutput LogLevel.QUIET logging.captureStandardError LogLevel.QUIET } Then if running gradle test ,

问题 (Gradle 3.2.1) I run some java tests, which logs output in Stderr/Stdout. I can see that output, if I start gradle test --info but in that case, much of unwanted output from 3-rd party libraries is there too. Documentation suggests using logging.caputureStandardError / logging.caputureStandardError (loglevel) , but it doesn't seem to have any effect. tasks.withType(Test) { logging.captureStandardOutput LogLevel.QUIET logging.captureStandardError LogLevel.QUIET } Then if running gradle test ,

问题 I'm trying to work with gdb remotely, using pexpect. This is my current code: child = pexpect.spawn("ssh root@192.168.3.10 \"gdb\"") child.logfile = sys.stdout child.expect("password:") child.sendline("xxxx") child.expect("(gdb)") child.sendline("attach 9813") child.expect("(gdb)") child.sendline("info registers") child.expect("(gdb)") child.sendcontrol('c') And this is a part of my console output: (...) GNU gdb (GDB) 7.4.1-debian (...) For bug reporting instructions, please see: <http://www

问题 I want to have all stdout + stderr in one log file and simultaneously just stderr in another. How can I achieve this in R? Messages must keep the chronological order of all messages in both logs, for example say I have this code: options(warn = 1) cat("1st stdout\n") warning("2nd stderr") cat("3rd stdout\n") warning("4th stderr") How to make it redirect to both logs in the desired way? My thought that it could be simple if it was possible to merge and split the R connections, see the question

问题 I want to have all stdout + stderr in one log file and simultaneously just stderr in another. How can I achieve this in R? Messages must keep the chronological order of all messages in both logs, for example say I have this code: options(warn = 1) cat("1st stdout\n") warning("2nd stderr") cat("3rd stdout\n") warning("4th stderr") How to make it redirect to both logs in the desired way? My thought that it could be simple if it was possible to merge and split the R connections, see the question

问题 I was trying to get the contents of sys.stdout in a string. I tried the obvious: def get_stdout(): import sys print('a') print('b') print('c') repr(sys.stdout) contents = "" #with open('some_file.txt','r') as f: #with open(sys.stdout) as f: for line in sys.stdout.readlines(): contents += line print(contents) but that gives the error: Exception has occurred: UnsupportedOperation not readable So how do I just change the permissions of that already opened file? I tried: sys.stdout.mode = 'r' but

问题 I was trying to get the contents of sys.stdout in a string. I tried the obvious: def get_stdout(): import sys print('a') print('b') print('c') repr(sys.stdout) contents = "" #with open('some_file.txt','r') as f: #with open(sys.stdout) as f: for line in sys.stdout.readlines(): contents += line print(contents) but that gives the error: Exception has occurred: UnsupportedOperation not readable So how do I just change the permissions of that already opened file? I tried: sys.stdout.mode = 'r' but

问题 I was trying to get the contents of sys.stdout in a string. I tried the obvious: def get_stdout(): import sys print('a') print('b') print('c') repr(sys.stdout) contents = "" #with open('some_file.txt','r') as f: #with open(sys.stdout) as f: for line in sys.stdout.readlines(): contents += line print(contents) but that gives the error: Exception has occurred: UnsupportedOperation not readable So how do I just change the permissions of that already opened file? I tried: sys.stdout.mode = 'r' but