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Python 2021-09-10 09:52:03
change form type flask from text to selection flask admin
class MyModel(db.Model): id = db.Column(db.Integer, primary_key=True) my_field = db.Column(db.String(128)) # Field I would like to be choices class MyModelView(ModelView): """ Admin manager for MyMode... Add solution -
Python 2021-09-09 16:34:03
Python subclassing a class with custom __new__
# python messing with __new__ and __init__ # create an instance that returns itself or its subclass, or whatever # depending on whatever condition we have created class parent: def __new__(cls, *args): print('parent', i, args) # see below ... Add solution -
Python 2021-09-09 04:20:02
python copy class object
""" I've read that there are problems with this approach, but it never let me down """ import copy class Dummy: def __init__(self, signature = 1, some_list = []): self.signature = signature self.list = s... Add solution -
Python 2021-09-08 22:30:02
wxpython custom dialog
#!/usr/bin/env python ''' ZetCode wxPython tutorial In this code example, we create a custom dialog. author: Jan Bodnar website: www.zetcode.com last modified: July 2020 ''' import wx class ChangeDepthDialog(wx.Dialog): def __init__(self, *args,... Add solution -
Python 2021-09-06 23:06:01
@property in python , set and get in python
# Using @property decorator class Celsius: def __init__(self, temperature=0): self.temperature = temperature def to_fahrenheit(self): return (self.temperature * 1.8) + 32 @property def temperature(self): print(&qu... Add solution -
Python 2021-09-06 21:27:02
how to call a class in python
class ClassName(object): #"(object)" isn't mandatory unless this class inherit from another def __init__(self, var1=0, var2): #the name of the construct must be "__init__" or it won't work #the arguments "self&qu... Add solution
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