+- Python Forum (https://python-forum.io)
+-- Forum: Python Coding (https://python-forum.io/forum-7.html)
+--- Forum: Data Science (https://python-forum.io/forum-44.html)
+--- Thread: ErrorName: Window size (/thread-6479.html)
Pages:
1
2
ErrorName: Window size - jvlivz - Nov-25-2017
Hello all of you. My name is Julio and I am new in python. Today I want to post this because I have a big problem with my code and I can't find the real problem.
The code that I'm using in gedit is this:
from math import pi, sin window_size(500, 500) window_coordinates(-2*pi, -1.5, 2*pi, 1.5) create_point(-2*pi, sin(-2*pi)) create_point(-1.5*pi, sin(-1.5*pi)) create_point(-pi, sin(-pi)) create_point(-0.5*pi, sin(-0.5*pi)) create_point(0, sin(0)) create_point(0.5*pi, sin(0.5*pi)) create_point(pi, sin(pi)) create_point(1.5*pi, sin(1.5*pi)) create_point(2*pi, sin(2*pi))And the error that I get once I run the program on python console is the next:
Error:Traceback (most recent call last):
File "ejemplo2.py", line 4, in <module>
window_size(500, 500)
NameError: name 'window_size' is not definedthank's
RE: ErrorName: Window size - buran - Nov-25-2017
it looks like you want to use some GUI or plotting library. Which one?
RE: ErrorName: Window size - heiner55 - Nov-25-2017
@buran:
See page 124 in book:
https://pythonizame.s3.amazonaws.com/media/Book/introducion-la-programacion-con-python/file/4fd43718-596f-11e5-964d-04015fb6ba01.pdf
Maybe it could be PythonG
https://www3.uji.es/~dllorens/PythonG/
RE: ErrorName: Window size - buran - Nov-25-2017
(Nov-25-2017, 09:22 AM)heiner55 Wrote: @buran:
See page 124 in book:
https://pythonizame.s3.amazonaws.com/media/Book/introducion-la-programacion-con-python/file/4fd43718-596f-11e5-964d-04015fb6ba01.pdf
Maybe it could be PythonG
https://www3.uji.es/~dllorens/PythonG/
I think, instead of guessing, to wait for OP answer. In any case, there is third party library/package involved here. Probably you are right about PythonG
RE: ErrorName: Window size - Larz60+ - Nov-25-2017
if window_size(500, 500) is supposed to be a tuple, it must be defined as:
window_size = (500, 500)
RE: ErrorName: Window size - heiner55 - Nov-25-2017
@jvlizv
You can use matplotlib:
#!/usr/bin/python3 import numpy as np import matplotlib.pyplot as plt x = np.arange(0, 20, 0.1); y = np.sin(x) plt.plot(x, y) plt.show()
RE: ErrorName: Window size - jvlivz - Nov-27-2017
@buran
So you are telling me that I need to install another kind of extention to make it work well?
sorry but As I told you I'm new learning python and I have not to much experience
@heiner55
I already checked about pythonG but I couldn't install it. Would you mind to be more explicit please.
@Larz60+
thanks I already tried in that way but is not working.
@heiner55
Yeah thanks. It seems that is easier with matplot but I really want to know what's the reason of the error.
RE: ErrorName: Window size - buran - Nov-27-2017
first of all tell us where this code is coming from - I would guess in the source (book/online course, video tutorial, etc.) there is information what are the requirements.
RE: ErrorName: Window size - wavic - Nov-27-2017
Which GUI library should create the window?
RE: ErrorName: Window size - jvlivz - Nov-30-2017
(Nov-27-2017, 07:23 AM)buran Wrote: first of all tell us where this code is coming from - I would guess in the source (book/online course, video tutorial, etc.) there is information what are the requirements.
ooh yes, sorry!!!!
the book is in Spanish and the name is "Introduccion a la Programacion Python" and the code comes from the page 124.
I have been working throught this book but at this point of the book they don't say if I have to install something else. It is suppose that the code should print some points from the sine function but as I told you at the beginning I'm new on this area.
Please if someone can give me any information I'll be very gratefull.
(Nov-27-2017, 08:17 AM)wavic Wrote: Which GUI library should create the window?
I don't know, the name of the book is "Introducción a la Programación Python", but they don't mention anything about it. The page where the code comes from on the book is the page 124.