How to import a file in Flask uWSGI Nginx?

I checked every SO question about it, but the answers are mainly on import errors while I do not have such a problem. Mainly I followed this article followed by this one to have a functioning registration.

Instead of using Flask-SQLalchemy I wanted to create my own database (for fun), but when I try to access the database (DButils.py) functions it occurs an internal server error.

The flask code at the top is:

from flask import Flask, render_template, flash, redirect, url_for, session, 

from wtforms import Form, StringField, TextAreaField, PasswordField, validators

from functools import wraps

from DButils import *

My folder follows the same order of the git, with DButils.py in the same folder as app.py.

I did not encounter the error when I import the module, but only when I try to call its functions. In DButils.py I have only a signup function:

def signup(nick, email, password):

    return True

And when I try to call it in the app.py code like:

@app.route('/register', methods=['GET', 'POST'])



def register():

    form = RegisterForm(request.form)

    if request.method == 'POST' and form.validate():

        email = form.email.data

        nick = form.nick.data

        password = form.password.data

        signup(nick,email,password) #WHEN COMMENTED NO ERROR OCCURS

        return redirect(url_for('login'))

    return render_template('register.html', form=form)

I get the message "Internal Server Error" with no other clue about it. What can it be? How can I call a function in an external module in Flask?

Thanks for your help!

edited Nov 14 '18 at 10:22

Andrejs Cainikovs

18.4k25373

asked Nov 14 '18 at 10:14

Mazzespazze

Have you checked Nginx logs? Provide any relevant info from them into this question.

– Andrejs Cainikovs
Nov 14 '18 at 10:17

Why are you running via nginx when you're still in development, rather than using the built in dev server? And you should start your app with debug on so you can see what the actual error is.

– Daniel Roseman
Nov 14 '18 at 10:26

Because I am already finished developing in my localhost, where I do not have this issue. I am now trying to migrate into production, but I got this issue that did not present itself in local. The nginx log say '*678 connect() to unix:/home/sammy/myproject/myproject.sock failed (2: No such file or directory)'

– Mazzespazze
Nov 14 '18 at 10:28

add a comment |

Instead of using Flask-SQLalchemy I wanted to create my own database (for fun), but when I try to access the database (DButils.py) functions it occurs an internal server error.

The flask code at the top is:

from flask import Flask, render_template, flash, redirect, url_for, session, 

from wtforms import Form, StringField, TextAreaField, PasswordField, validators

from functools import wraps

from DButils import *

My folder follows the same order of the git, with DButils.py in the same folder as app.py.

I did not encounter the error when I import the module, but only when I try to call its functions. In DButils.py I have only a signup function:

def signup(nick, email, password):

    return True

And when I try to call it in the app.py code like:

@app.route('/register', methods=['GET', 'POST'])



def register():

    form = RegisterForm(request.form)

    if request.method == 'POST' and form.validate():

        email = form.email.data

        nick = form.nick.data

        password = form.password.data

        signup(nick,email,password) #WHEN COMMENTED NO ERROR OCCURS

        return redirect(url_for('login'))

    return render_template('register.html', form=form)

I get the message "Internal Server Error" with no other clue about it. What can it be? How can I call a function in an external module in Flask?

Thanks for your help!

edited Nov 14 '18 at 10:22

Andrejs Cainikovs

18.4k25373

asked Nov 14 '18 at 10:14

Mazzespazze

Have you checked Nginx logs? Provide any relevant info from them into this question.

– Andrejs Cainikovs
Nov 14 '18 at 10:17

Why are you running via nginx when you're still in development, rather than using the built in dev server? And you should start your app with debug on so you can see what the actual error is.

– Daniel Roseman
Nov 14 '18 at 10:26

Because I am already finished developing in my localhost, where I do not have this issue. I am now trying to migrate into production, but I got this issue that did not present itself in local. The nginx log say '*678 connect() to unix:/home/sammy/myproject/myproject.sock failed (2: No such file or directory)'

– Mazzespazze
Nov 14 '18 at 10:28

add a comment |

Instead of using Flask-SQLalchemy I wanted to create my own database (for fun), but when I try to access the database (DButils.py) functions it occurs an internal server error.

The flask code at the top is:

from flask import Flask, render_template, flash, redirect, url_for, session, 

from wtforms import Form, StringField, TextAreaField, PasswordField, validators

from functools import wraps

from DButils import *

My folder follows the same order of the git, with DButils.py in the same folder as app.py.

I did not encounter the error when I import the module, but only when I try to call its functions. In DButils.py I have only a signup function:

def signup(nick, email, password):

    return True

And when I try to call it in the app.py code like:

@app.route('/register', methods=['GET', 'POST'])



def register():

    form = RegisterForm(request.form)

    if request.method == 'POST' and form.validate():

        email = form.email.data

        nick = form.nick.data

        password = form.password.data

        signup(nick,email,password) #WHEN COMMENTED NO ERROR OCCURS

        return redirect(url_for('login'))

    return render_template('register.html', form=form)

I get the message "Internal Server Error" with no other clue about it. What can it be? How can I call a function in an external module in Flask?

Thanks for your help!

edited Nov 14 '18 at 10:22

Andrejs Cainikovs

18.4k25373

asked Nov 14 '18 at 10:14

Mazzespazze

Instead of using Flask-SQLalchemy I wanted to create my own database (for fun), but when I try to access the database (DButils.py) functions it occurs an internal server error.

The flask code at the top is:

from flask import Flask, render_template, flash, redirect, url_for, session, 

from wtforms import Form, StringField, TextAreaField, PasswordField, validators

from functools import wraps

from DButils import *

My folder follows the same order of the git, with DButils.py in the same folder as app.py.

I did not encounter the error when I import the module, but only when I try to call its functions. In DButils.py I have only a signup function:

def signup(nick, email, password):

    return True

And when I try to call it in the app.py code like:

@app.route('/register', methods=['GET', 'POST'])



def register():

    form = RegisterForm(request.form)

    if request.method == 'POST' and form.validate():

        email = form.email.data

        nick = form.nick.data

        password = form.password.data

        signup(nick,email,password) #WHEN COMMENTED NO ERROR OCCURS

        return redirect(url_for('login'))

    return render_template('register.html', form=form)

I get the message "Internal Server Error" with no other clue about it. What can it be? How can I call a function in an external module in Flask?

Thanks for your help!

python nginx flask uwsgi

edited Nov 14 '18 at 10:22

Andrejs Cainikovs

18.4k25373

asked Nov 14 '18 at 10:14

Mazzespazze

edited Nov 14 '18 at 10:22

Andrejs Cainikovs

18.4k25373

asked Nov 14 '18 at 10:14

Mazzespazze

edited Nov 14 '18 at 10:22

Andrejs Cainikovs

18.4k25373

edited Nov 14 '18 at 10:22

Andrejs Cainikovs

18.4k25373

edited Nov 14 '18 at 10:22

Andrejs Cainikovs

18.4k25373

asked Nov 14 '18 at 10:14

Mazzespazze

asked Nov 14 '18 at 10:14

Mazzespazze

asked Nov 14 '18 at 10:14

Mazzespazze

Have you checked Nginx logs? Provide any relevant info from them into this question.

– Andrejs Cainikovs
Nov 14 '18 at 10:17

Why are you running via nginx when you're still in development, rather than using the built in dev server? And you should start your app with debug on so you can see what the actual error is.

– Daniel Roseman
Nov 14 '18 at 10:26

Because I am already finished developing in my localhost, where I do not have this issue. I am now trying to migrate into production, but I got this issue that did not present itself in local. The nginx log say '*678 connect() to unix:/home/sammy/myproject/myproject.sock failed (2: No such file or directory)'

– Mazzespazze
Nov 14 '18 at 10:28

add a comment |

Have you checked Nginx logs? Provide any relevant info from them into this question.

– Andrejs Cainikovs
Nov 14 '18 at 10:17

Why are you running via nginx when you're still in development, rather than using the built in dev server? And you should start your app with debug on so you can see what the actual error is.

– Daniel Roseman
Nov 14 '18 at 10:26

Because I am already finished developing in my localhost, where I do not have this issue. I am now trying to migrate into production, but I got this issue that did not present itself in local. The nginx log say '*678 connect() to unix:/home/sammy/myproject/myproject.sock failed (2: No such file or directory)'

– Mazzespazze
Nov 14 '18 at 10:28

Have you checked Nginx logs? Provide any relevant info from them into this question.

– Andrejs Cainikovs
Nov 14 '18 at 10:17

Why are you running via nginx when you're still in development, rather than using the built in dev server? And you should start your app with debug on so you can see what the actual error is.

– Daniel Roseman
Nov 14 '18 at 10:26

Because I am already finished developing in my localhost, where I do not have this issue. I am now trying to migrate into production, but I got this issue that did not present itself in local. The nginx log say '*678 connect() to unix:/home/sammy/myproject/myproject.sock failed (2: No such file or directory)'

– Mazzespazze
Nov 14 '18 at 10:28

add a comment |

1 Answer
1

active

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votes

I found the answer by an trial-error approach. Apparently using pkill --signal SIGHUP uwsgi in combination with sudo systemctl restart nginx.

answered Nov 14 '18 at 10:59

Mazzespazze

add a comment |

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1 Answer
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active

oldest

votes

1 Answer
1

active

oldest

votes

I found the answer by an trial-error approach. Apparently using pkill --signal SIGHUP uwsgi in combination with sudo systemctl restart nginx.

answered Nov 14 '18 at 10:59

Mazzespazze

add a comment |

I found the answer by an trial-error approach. Apparently using pkill --signal SIGHUP uwsgi in combination with sudo systemctl restart nginx.

answered Nov 14 '18 at 10:59

Mazzespazze

add a comment |

I found the answer by an trial-error approach. Apparently using pkill --signal SIGHUP uwsgi in combination with sudo systemctl restart nginx.

answered Nov 14 '18 at 10:59

Mazzespazze

I found the answer by an trial-error approach. Apparently using pkill --signal SIGHUP uwsgi in combination with sudo systemctl restart nginx.

answered Nov 14 '18 at 10:59

Mazzespazze

answered Nov 14 '18 at 10:59

Mazzespazze

answered Nov 14 '18 at 10:59

Mazzespazze

answered Nov 14 '18 at 10:59

Mazzespazze

add a comment |

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