running Python script within Spyder does not show output in Console












0















I've created a script in Spyder. If I step through each line I see the output in the console. HOwever, if I click on the green "play" button to run the script, I see this message in the console,



pic of console message



However, if I F9 the last instruction, I get the expected output,
pic of console after F9 last script instruction



Here is the code:



path="C:/Users/jeriv/Documents/Python/ML_Andew_NG/data"
os.chdir(path)
file="ex1data1.txt"
data = pd.read_csv(file, header=None, names=['Population', 'Profit'])
data.head()


Any help is appreciated.










share|improve this question























  • You should see if runfile() have an option such as stdout and buffer. Usually this behavior arise when you run a script inside a script. The launcher will buffer the script output and dump the whole thing in one go instead of line by line. I think this has less to do with Spyder and more with the console being used iPython(because of the screenshots)

    – dmb
    Feb 8 at 18:00











  • I modified data.heat() to print(data.head()) and that displays the output in the console. Not sure I understand why F9'ing data.head() displays the output in the console, but executing that same instruction within the script when it is run does not. Thanks for your help @dmb.

    – jrive
    Feb 9 at 14:51


















0















I've created a script in Spyder. If I step through each line I see the output in the console. HOwever, if I click on the green "play" button to run the script, I see this message in the console,



pic of console message



However, if I F9 the last instruction, I get the expected output,
pic of console after F9 last script instruction



Here is the code:



path="C:/Users/jeriv/Documents/Python/ML_Andew_NG/data"
os.chdir(path)
file="ex1data1.txt"
data = pd.read_csv(file, header=None, names=['Population', 'Profit'])
data.head()


Any help is appreciated.










share|improve this question























  • You should see if runfile() have an option such as stdout and buffer. Usually this behavior arise when you run a script inside a script. The launcher will buffer the script output and dump the whole thing in one go instead of line by line. I think this has less to do with Spyder and more with the console being used iPython(because of the screenshots)

    – dmb
    Feb 8 at 18:00











  • I modified data.heat() to print(data.head()) and that displays the output in the console. Not sure I understand why F9'ing data.head() displays the output in the console, but executing that same instruction within the script when it is run does not. Thanks for your help @dmb.

    – jrive
    Feb 9 at 14:51
















0












0








0








I've created a script in Spyder. If I step through each line I see the output in the console. HOwever, if I click on the green "play" button to run the script, I see this message in the console,



pic of console message



However, if I F9 the last instruction, I get the expected output,
pic of console after F9 last script instruction



Here is the code:



path="C:/Users/jeriv/Documents/Python/ML_Andew_NG/data"
os.chdir(path)
file="ex1data1.txt"
data = pd.read_csv(file, header=None, names=['Population', 'Profit'])
data.head()


Any help is appreciated.










share|improve this question














I've created a script in Spyder. If I step through each line I see the output in the console. HOwever, if I click on the green "play" button to run the script, I see this message in the console,



pic of console message



However, if I F9 the last instruction, I get the expected output,
pic of console after F9 last script instruction



Here is the code:



path="C:/Users/jeriv/Documents/Python/ML_Andew_NG/data"
os.chdir(path)
file="ex1data1.txt"
data = pd.read_csv(file, header=None, names=['Population', 'Profit'])
data.head()


Any help is appreciated.







python






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Feb 8 at 16:17









jrivejrive

12




12













  • You should see if runfile() have an option such as stdout and buffer. Usually this behavior arise when you run a script inside a script. The launcher will buffer the script output and dump the whole thing in one go instead of line by line. I think this has less to do with Spyder and more with the console being used iPython(because of the screenshots)

    – dmb
    Feb 8 at 18:00











  • I modified data.heat() to print(data.head()) and that displays the output in the console. Not sure I understand why F9'ing data.head() displays the output in the console, but executing that same instruction within the script when it is run does not. Thanks for your help @dmb.

    – jrive
    Feb 9 at 14:51





















  • You should see if runfile() have an option such as stdout and buffer. Usually this behavior arise when you run a script inside a script. The launcher will buffer the script output and dump the whole thing in one go instead of line by line. I think this has less to do with Spyder and more with the console being used iPython(because of the screenshots)

    – dmb
    Feb 8 at 18:00











  • I modified data.heat() to print(data.head()) and that displays the output in the console. Not sure I understand why F9'ing data.head() displays the output in the console, but executing that same instruction within the script when it is run does not. Thanks for your help @dmb.

    – jrive
    Feb 9 at 14:51



















You should see if runfile() have an option such as stdout and buffer. Usually this behavior arise when you run a script inside a script. The launcher will buffer the script output and dump the whole thing in one go instead of line by line. I think this has less to do with Spyder and more with the console being used iPython(because of the screenshots)

– dmb
Feb 8 at 18:00





You should see if runfile() have an option such as stdout and buffer. Usually this behavior arise when you run a script inside a script. The launcher will buffer the script output and dump the whole thing in one go instead of line by line. I think this has less to do with Spyder and more with the console being used iPython(because of the screenshots)

– dmb
Feb 8 at 18:00













I modified data.heat() to print(data.head()) and that displays the output in the console. Not sure I understand why F9'ing data.head() displays the output in the console, but executing that same instruction within the script when it is run does not. Thanks for your help @dmb.

– jrive
Feb 9 at 14:51







I modified data.heat() to print(data.head()) and that displays the output in the console. Not sure I understand why F9'ing data.head() displays the output in the console, but executing that same instruction within the script when it is run does not. Thanks for your help @dmb.

– jrive
Feb 9 at 14:51












0






active

oldest

votes











Your Answer








StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "3"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1403581%2frunning-python-script-within-spyder-does-not-show-output-in-console%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Super User!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1403581%2frunning-python-script-within-spyder-does-not-show-output-in-console%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

flock() on closed filehandle LOCK_FILE at /usr/bin/apt-mirror

Mangá

 ⁒  ․,‪⁊‑⁙ ⁖, ⁇‒※‌, †,⁖‗‌⁝    ‾‸⁘,‖⁔⁣,⁂‾
”‑,‥–,‬ ,⁀‹⁋‴⁑ ‒ ,‴⁋”‼ ⁨,‷⁔„ ‰′,‐‚ ‥‡‎“‷⁃⁨⁅⁣,⁔
⁇‘⁔⁡⁏⁌⁡‿‶‏⁨ ⁣⁕⁖⁨⁩⁥‽⁀  ‴‬⁜‟ ⁃‣‧⁕‮ …‍⁨‴ ⁩,⁚⁖‫ ,‵ ⁀,‮⁝‣‣ ⁑  ⁂– ․, ‾‽ ‏⁁“⁗‸ ‾… ‹‡⁌⁎‸‘ ‡⁏⁌‪ ‵⁛ ‎⁨ ―⁦⁤⁄⁕