+- Python Forum (https://python-forum.io)
+-- Forum: Python Coding (https://python-forum.io/forum-7.html)
+--- Forum: General Coding Help (https://python-forum.io/forum-8.html)
+--- Thread: coding help!!! (/thread-34580.html)
coding help!!! - zero1 - Aug-11-2021
how to plot graph without using any lib
RE: coding help!!! - ndc85430 - Aug-11-2021
Why don't you want to use a library? There's no point reinventing the wheel, when good wheels exist.
RE: coding help!!! - Gribouillis - Aug-11-2021
You could perhaps give us details about the graph that you want to plot, your device and operating system and what you mean by not using any library.
RE: coding help!!! - zero1 - Aug-11-2021
without lib means without using graph library like matplotlib
RE: coding help!!! - Gribouillis - Aug-11-2021
If you can import tkinter with python, you could draw the graph in a tkinter canvas.
RE: coding help!!! - jamesaarr - Aug-11-2021
Hello,
It is so much harder to plot graphs without using libraries such as matplotlib, why don't you want to use it?
RE: coding help!!! - jefsummers - Aug-11-2021
You did not say what kind of graph, let me guess (always a bad idea) that you want a scatter plot.
Scale the data
Choose a monospace font
"Plot" stars at the data points by printing them
RE: coding help!!! - tester_V - Aug-12-2021
I understand you probably cannot install libs, because of the firewall and so on...
But there are some other 'ways' to install the libs...
RE: coding help!!! - deanhystad - Aug-12-2021
Bar charts are probably the easiest to do:
data = {
'Bread':11,
'Butter':16,
'Beans':5,
'Barley':2
}
for category, value in data.items():
print(f'{category:<10}:', '*'*value)Output:Bread : ***********
Butter : ****************
Beans : *****
Barley : **You could write a fairly simple line plotter using tkinter canvas and lines.