How do I redirect output from python to file












1















I want to redirect all output (stdout and stderr) of console to the text file. I make the following steps:




  1. Open cmd.exe


  2. Start command:



    "python.exe" > "file.txt"




After that, I'm waiting for the python's output in the file, but it's still in console. What I'm doing wrong?










share|improve this question


















  • 1





    You've forgotten to put the name of the Python program, something like: python.exe program.py > file.txt

    – Dominique
    Dec 9 '16 at 13:40






  • 4





    You need > file.txt 2>&1 to get stderr as well as stdout

    – DavidPostill
    Dec 9 '16 at 14:46











  • @Dominique, No. I haven't forgot. I want to work with python in interactive mode and send commands through console instead of writing script.

    – neo
    Dec 12 '16 at 6:54






  • 1





    Have a look at this thread - there is much there, as it's a bit of a tricky thing. And, the asker added comments to summarize what was useful for them. See here: stackoverflow.com/questions/947810/…

    – condiosluzverde
    Oct 2 '17 at 6:53













  • @condiosluzverde Great find, this may be a duplicate question... Unless... OP, is there a reason you are trying to do it via CMD vs this native Python method?

    – primohacker
    Jan 24 at 1:27
















1















I want to redirect all output (stdout and stderr) of console to the text file. I make the following steps:




  1. Open cmd.exe


  2. Start command:



    "python.exe" > "file.txt"




After that, I'm waiting for the python's output in the file, but it's still in console. What I'm doing wrong?










share|improve this question


















  • 1





    You've forgotten to put the name of the Python program, something like: python.exe program.py > file.txt

    – Dominique
    Dec 9 '16 at 13:40






  • 4





    You need > file.txt 2>&1 to get stderr as well as stdout

    – DavidPostill
    Dec 9 '16 at 14:46











  • @Dominique, No. I haven't forgot. I want to work with python in interactive mode and send commands through console instead of writing script.

    – neo
    Dec 12 '16 at 6:54






  • 1





    Have a look at this thread - there is much there, as it's a bit of a tricky thing. And, the asker added comments to summarize what was useful for them. See here: stackoverflow.com/questions/947810/…

    – condiosluzverde
    Oct 2 '17 at 6:53













  • @condiosluzverde Great find, this may be a duplicate question... Unless... OP, is there a reason you are trying to do it via CMD vs this native Python method?

    – primohacker
    Jan 24 at 1:27














1












1








1


1






I want to redirect all output (stdout and stderr) of console to the text file. I make the following steps:




  1. Open cmd.exe


  2. Start command:



    "python.exe" > "file.txt"




After that, I'm waiting for the python's output in the file, but it's still in console. What I'm doing wrong?










share|improve this question














I want to redirect all output (stdout and stderr) of console to the text file. I make the following steps:




  1. Open cmd.exe


  2. Start command:



    "python.exe" > "file.txt"




After that, I'm waiting for the python's output in the file, but it's still in console. What I'm doing wrong?







windows python cmd.exe stdout stderr






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Dec 9 '16 at 9:15









neoneo

1064




1064








  • 1





    You've forgotten to put the name of the Python program, something like: python.exe program.py > file.txt

    – Dominique
    Dec 9 '16 at 13:40






  • 4





    You need > file.txt 2>&1 to get stderr as well as stdout

    – DavidPostill
    Dec 9 '16 at 14:46











  • @Dominique, No. I haven't forgot. I want to work with python in interactive mode and send commands through console instead of writing script.

    – neo
    Dec 12 '16 at 6:54






  • 1





    Have a look at this thread - there is much there, as it's a bit of a tricky thing. And, the asker added comments to summarize what was useful for them. See here: stackoverflow.com/questions/947810/…

    – condiosluzverde
    Oct 2 '17 at 6:53













  • @condiosluzverde Great find, this may be a duplicate question... Unless... OP, is there a reason you are trying to do it via CMD vs this native Python method?

    – primohacker
    Jan 24 at 1:27














  • 1





    You've forgotten to put the name of the Python program, something like: python.exe program.py > file.txt

    – Dominique
    Dec 9 '16 at 13:40






  • 4





    You need > file.txt 2>&1 to get stderr as well as stdout

    – DavidPostill
    Dec 9 '16 at 14:46











  • @Dominique, No. I haven't forgot. I want to work with python in interactive mode and send commands through console instead of writing script.

    – neo
    Dec 12 '16 at 6:54






  • 1





    Have a look at this thread - there is much there, as it's a bit of a tricky thing. And, the asker added comments to summarize what was useful for them. See here: stackoverflow.com/questions/947810/…

    – condiosluzverde
    Oct 2 '17 at 6:53













  • @condiosluzverde Great find, this may be a duplicate question... Unless... OP, is there a reason you are trying to do it via CMD vs this native Python method?

    – primohacker
    Jan 24 at 1:27








1




1





You've forgotten to put the name of the Python program, something like: python.exe program.py > file.txt

– Dominique
Dec 9 '16 at 13:40





You've forgotten to put the name of the Python program, something like: python.exe program.py > file.txt

– Dominique
Dec 9 '16 at 13:40




4




4





You need > file.txt 2>&1 to get stderr as well as stdout

– DavidPostill
Dec 9 '16 at 14:46





You need > file.txt 2>&1 to get stderr as well as stdout

– DavidPostill
Dec 9 '16 at 14:46













@Dominique, No. I haven't forgot. I want to work with python in interactive mode and send commands through console instead of writing script.

– neo
Dec 12 '16 at 6:54





@Dominique, No. I haven't forgot. I want to work with python in interactive mode and send commands through console instead of writing script.

– neo
Dec 12 '16 at 6:54




1




1





Have a look at this thread - there is much there, as it's a bit of a tricky thing. And, the asker added comments to summarize what was useful for them. See here: stackoverflow.com/questions/947810/…

– condiosluzverde
Oct 2 '17 at 6:53







Have a look at this thread - there is much there, as it's a bit of a tricky thing. And, the asker added comments to summarize what was useful for them. See here: stackoverflow.com/questions/947810/…

– condiosluzverde
Oct 2 '17 at 6:53















@condiosluzverde Great find, this may be a duplicate question... Unless... OP, is there a reason you are trying to do it via CMD vs this native Python method?

– primohacker
Jan 24 at 1:27





@condiosluzverde Great find, this may be a duplicate question... Unless... OP, is there a reason you are trying to do it via CMD vs this native Python method?

– primohacker
Jan 24 at 1:27










1 Answer
1






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oldest

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Instead of CMD.exe, you could use the Anaconda prompt.



In the Anaconda prompt, the code you described above works with the Python output going to a file and still being able to interact a the Python prompt.



Anaconda prompt



Tha Anaconda prompt does have a very similar look and behaviour as the CMD prompt. This thread has info on the difference between them.






share|improve this answer
























  • Just tried it in Python 3.6.6 and the behaviour was the same on Windows 10 CMD. What version of Python and Windows are you using?

    – Fernando Eblagon
    Jan 30 at 0:02











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1 Answer
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1 Answer
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active

oldest

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active

oldest

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0














Instead of CMD.exe, you could use the Anaconda prompt.



In the Anaconda prompt, the code you described above works with the Python output going to a file and still being able to interact a the Python prompt.



Anaconda prompt



Tha Anaconda prompt does have a very similar look and behaviour as the CMD prompt. This thread has info on the difference between them.






share|improve this answer
























  • Just tried it in Python 3.6.6 and the behaviour was the same on Windows 10 CMD. What version of Python and Windows are you using?

    – Fernando Eblagon
    Jan 30 at 0:02
















0














Instead of CMD.exe, you could use the Anaconda prompt.



In the Anaconda prompt, the code you described above works with the Python output going to a file and still being able to interact a the Python prompt.



Anaconda prompt



Tha Anaconda prompt does have a very similar look and behaviour as the CMD prompt. This thread has info on the difference between them.






share|improve this answer
























  • Just tried it in Python 3.6.6 and the behaviour was the same on Windows 10 CMD. What version of Python and Windows are you using?

    – Fernando Eblagon
    Jan 30 at 0:02














0












0








0







Instead of CMD.exe, you could use the Anaconda prompt.



In the Anaconda prompt, the code you described above works with the Python output going to a file and still being able to interact a the Python prompt.



Anaconda prompt



Tha Anaconda prompt does have a very similar look and behaviour as the CMD prompt. This thread has info on the difference between them.






share|improve this answer













Instead of CMD.exe, you could use the Anaconda prompt.



In the Anaconda prompt, the code you described above works with the Python output going to a file and still being able to interact a the Python prompt.



Anaconda prompt



Tha Anaconda prompt does have a very similar look and behaviour as the CMD prompt. This thread has info on the difference between them.







share|improve this answer












share|improve this answer



share|improve this answer










answered Jan 29 at 23:57









Fernando EblagonFernando Eblagon

563




563













  • Just tried it in Python 3.6.6 and the behaviour was the same on Windows 10 CMD. What version of Python and Windows are you using?

    – Fernando Eblagon
    Jan 30 at 0:02



















  • Just tried it in Python 3.6.6 and the behaviour was the same on Windows 10 CMD. What version of Python and Windows are you using?

    – Fernando Eblagon
    Jan 30 at 0:02

















Just tried it in Python 3.6.6 and the behaviour was the same on Windows 10 CMD. What version of Python and Windows are you using?

– Fernando Eblagon
Jan 30 at 0:02





Just tried it in Python 3.6.6 and the behaviour was the same on Windows 10 CMD. What version of Python and Windows are you using?

– Fernando Eblagon
Jan 30 at 0:02


















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