How do i fix a bug where Hello world! is printed twice? The output: {clear}Hello World! {clear}{clear}Hello World! The terminal is cleared [Finished in 3.4s] The code: Answer clear does not clear the global list messages; it creates a new local variable that is assigned an empty list before going away when clear returns. Either use global or use the
Tag: stdout
disable logging for specific lines of code
I am tuning the word2vec model hyper-parameters. Word2Vec has to many log in console that I cannot read Optuna or my custom log. Is there any trick to suppress logs generated by Word2Vec? Answer I used following code in python 3.7 in python 3.6 we have send logging.ERROR to disable function.
How to prevent Docker from messing with subprocess output order? (MCVE included)
Consider this issue.py file: Executing python issue.py manually yields what I expect: However, if I execute this inside a Docker container, something weird happens: How can I fix this, to make Docker respect the correct output order? Notes: This problem also happens with stderr, although the above MCVE does not show it. The MCVE uses the python image directly but
Python. Redirect stdout to a socket
I run my script on computer “A”. Then I connect to computer “A” from computer “B” through my script. I send my message to computer “A” and my script runs it with an exec() instruction. I want to see the result of executing my message on computer “A”, through a socket on computer “B”. I tried to change sys.stdout =
Is it possible to print without using the print function in Python?
I wondered whether it is possible to print (for example a string) in Python without the print function. This can be done by a command or by some trick. For example, in C there are printf and puts. Can someone show me a way to print or to deny this possibility? Answer
Python trace module – Trace lines as they are executed, but save to file, rather than stdout
I want to trace the lines of a python script as they are executed. However the programme I use needs to print things to stdout. The trace option to the python trace module prints them to stdout. Is there anwyay to tell it to not print them to stdout, but instead save them to a file? I tried setting the
How to disable logging on the standard error stream?
How to disable logging on the standard error stream in Python? This does not work: Answer I found a solution for this: This will prevent logging from being send to the upper logger that includes the console logging.