'NoneType' object is not callable in Jupyter
I am trying to run simple commands in python using Jupyter, which takes some inputs from console and computes based on the value. However, a simple "input" command which used to work fine is not working now.
Command:
num1 = input("Enter a number")
Exception:
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-121-ff2dc32ed727> in <module>()
----> 1 num1 = input("Enter a number")
TypeError: 'NoneType' object is not callable
python-3.x jupyter-notebook jupyter
add a comment |
I am trying to run simple commands in python using Jupyter, which takes some inputs from console and computes based on the value. However, a simple "input" command which used to work fine is not working now.
Command:
num1 = input("Enter a number")
Exception:
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-121-ff2dc32ed727> in <module>()
----> 1 num1 = input("Enter a number")
TypeError: 'NoneType' object is not callable
python-3.x jupyter-notebook jupyter
3
Somehow or other you have redefinedinput
. Instead of being the builtin function it is nowNone
.
– hpaulj
Nov 24 '18 at 4:52
Yes, that had happened. I used "del" to delete the variable input and now everything works fine.
– user2487274
Nov 24 '18 at 19:17
add a comment |
I am trying to run simple commands in python using Jupyter, which takes some inputs from console and computes based on the value. However, a simple "input" command which used to work fine is not working now.
Command:
num1 = input("Enter a number")
Exception:
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-121-ff2dc32ed727> in <module>()
----> 1 num1 = input("Enter a number")
TypeError: 'NoneType' object is not callable
python-3.x jupyter-notebook jupyter
I am trying to run simple commands in python using Jupyter, which takes some inputs from console and computes based on the value. However, a simple "input" command which used to work fine is not working now.
Command:
num1 = input("Enter a number")
Exception:
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-121-ff2dc32ed727> in <module>()
----> 1 num1 = input("Enter a number")
TypeError: 'NoneType' object is not callable
python-3.x jupyter-notebook jupyter
python-3.x jupyter-notebook jupyter
asked Nov 24 '18 at 4:49
user2487274user2487274
1
1
3
Somehow or other you have redefinedinput
. Instead of being the builtin function it is nowNone
.
– hpaulj
Nov 24 '18 at 4:52
Yes, that had happened. I used "del" to delete the variable input and now everything works fine.
– user2487274
Nov 24 '18 at 19:17
add a comment |
3
Somehow or other you have redefinedinput
. Instead of being the builtin function it is nowNone
.
– hpaulj
Nov 24 '18 at 4:52
Yes, that had happened. I used "del" to delete the variable input and now everything works fine.
– user2487274
Nov 24 '18 at 19:17
3
3
Somehow or other you have redefined
input
. Instead of being the builtin function it is now None
.– hpaulj
Nov 24 '18 at 4:52
Somehow or other you have redefined
input
. Instead of being the builtin function it is now None
.– hpaulj
Nov 24 '18 at 4:52
Yes, that had happened. I used "del" to delete the variable input and now everything works fine.
– user2487274
Nov 24 '18 at 19:17
Yes, that had happened. I used "del" to delete the variable input and now everything works fine.
– user2487274
Nov 24 '18 at 19:17
add a comment |
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3
Somehow or other you have redefined
input
. Instead of being the builtin function it is nowNone
.– hpaulj
Nov 24 '18 at 4:52
Yes, that had happened. I used "del" to delete the variable input and now everything works fine.
– user2487274
Nov 24 '18 at 19:17