I plan to use GEKKO to solve a dynamic production scheduling problem involving a supply, process, consume process flow with hold-up (storage) between some steps. I want to maximise some objective over the horizon. However, at some timesteps there may be pre-defined limitations on processing capacities of some unit operations. While I can use the ..
from Student import Student student1 = Student("Oscar", "Accounting", 3.1) student2 = Student("Phyllis", "Business", 3.8) print(student1.on_honor_roll()) class Student: def __init__(self, name, major, gpa): self.name = name self.major = major self.gpa = gpa def on_honor_roll(self): if self.gpa >= 3.5: return True else: return False this is my code,and down below is the link to which video I ..
class A: def run(self): … class B: a=A() b=B() run=b.a.run run() 1: (b.run == b.(B.__dict__[‘a’]).run) How can I get the method run here is called first by b? Source: Python..
Say I have a class in Python being used from another program: # some module class Foobar: def __init__(self): self.attr = 5 # user program baz = Foobar() I want a way for baz.attr to be accessible to the user, but not changeable, while keeping the variable syntax. I tried private attributes returned by functions, ..
I am looking for a way to set multiple dependent attributes in a class. Maybe this example further illustrates what I am trying to do. Currently I am solving this issue with multiple nested try statements. This does not seem the right way. r""" Example on sine-wave, where: a * sin(2 * pi * f ..
Got the: AttributeError: ‘str’ object has no attribute ‘text’ error for the following block: `version = driver.find_element_by_id(‘com.project.PROJECT:id/version’).text print(version) for i in version: if ‘Version : 220.127.116.11’ == str(i): print(‘Step 46. NAS version is displayed correctly – PASS’) else: print(‘Step 46. NAS version is incorrect – Fail’) time.sleep(2) pass` tried as well: if ‘Version : 18.104.22.168’ ..
I am working on a simple python game which displays one paying card and you have to guess whether the next card will be lower or higher. The issue I am running into: When the picture of the card is updated once, on the next update the following error occurs: Card updated Count ‘Right guesses’ ..
I was watching a lecture on YouTube and making Tetris. But I got this error. Traceback (most recent call last): File "C:UsersgkakcPycharmProjectsTetrismain.py", line 90, in <module> draw_grid(pen, grid) File "C:UsersgkakcPycharmProjectsTetrismain.py", line 80, in draw_grid pen.stamp() File "C:UsersgkakcAppDataLocalProgramsPythonPython39libturtle.py", line 3077, in stamp self.undobuffer.push(("stamp", stitem)) AttributeError: ‘NoneType’ object has no attribute ‘push’ Process finished with exit code ..
I have a code that @AndrejKesely helped make awesome that I would like to add one more attribute set to. The single attribute program is with the single1.csv containing H2O and C2 in the Molecular Formula column: import requests import pandas as pd from bs4 import BeautifulSoup as BS col_list = ["Molecular Formula"] Chem = ..
I input next code (in Jupyter): cltype = np.zeros((N,N)) typenum = 1 for m in range(0,N,1): for n in range(0,N,1): if(cltype[m][n] == 0): cltype[m][n] = typenum [mp,np] = Lprod(m,n,N) while( mp!=m or np!=n): cltype[mp][np] = typenum [mpp,npp] = Lprod(mp,np,N) [mp, np] = [mpp, npp] typenum = typenum+1 errrange = np.array([0.0]) And the code of Lprod ..