在python中使用循环从列表创建变量名
我试图从一个列表中生成一组变量,这些变量将从另一个函数中调用 如果我单独创建它们(如代码的注释部分所示),一切都正常(我的意思是,我可以使用下面列出的get_data函数访问日期)。但是,当我使用循环时,get_数据给出了错误:在python中使用循环从列表创建变量名,python,variables,attributes,gtk,pygtk,Python,Variables,Attributes,Gtk,Pygtk,我试图从一个列表中生成一组变量,这些变量将从另一个函数中调用 如果我单独创建它们(如代码的注释部分所示),一切都正常(我的意思是,我可以使用下面列出的get_data函数访问日期)。但是,当我使用循环时,get_数据给出了错误: File "main.py", line 97, in get_data dAu = self.Author.get_text() AttributeError: 'MyWindow' object has no attribute 'Author' 因此,很
File "main.py", line 97, in get_data
dAu = self.Author.get_text()
AttributeError: 'MyWindow' object has no attribute 'Author'
因此,很明显,在循环中,EDIT我期望,对于字段[0]
self.field = self.field[0]=self.Author
但事实并非如此。编辑完成
self.field != self.Author
如我所愿。
我怎么能得到这个
有关守则是:
# Generate the Entry fields
self.notebook = Gtk.Notebook()
# self.LAuthor = Gtk.Label("Author")
# self.EAuthor = Gtk.Entry()
# self.page = Gtk.Grid()
# self.page.attach(self.LAuthor, 0, 0, 2, 1)
# self.page.attach_next_to(self.EAuthor, self.LAuthor, Gtk.PositionType.RIGHT, 1, 1)
# self.notebook.append_page(self.page, Gtk.Label("Trial"))
xpos = 0
minf = 0
fields = ["Author", "Year", "Journal", "Title", "Publisher", "Page",
"Address", "Annote", " Booktitle", "Chapter", "Crossred",
"Edition", "Editor", "HowPublished", "Institution", "Month",
"Note", "Number", "Organization", "Pages", "Publishers",
"School", "Series", "Type"]
Tabs = ["Essential", "Publishers", "Extra I", "Extra II"]
for note in range(int(len(fields)/6)):
ypos = 0
self.npage = "page"+str(note)
self.npage = Gtk.Grid()
self.npage.set_border_width(10)
maxf = minf+6
for field in fields[minf:maxf]:
print(field)
self.lfield = "L" + field
self.lfield = Gtk.Label(field)
self.field = Gtk.Entry()
self.field.set_placeholder_text(field)
self.npage.attach(self.lfield, xpos, ypos, 2, 1)
self.npage.attach_next_to(self.field, self.lfield,
Gtk.PositionType.RIGHT, 1, 1)
ypos += 1
self.notebook.append_page(self.npage, Gtk.Label(Tabs[note]))
minf = maxf
而get_data
函数只是:
def get_data(self, widget):
dAu = self.Author.get_text()
print(dAu)
请帮忙。使用字典-例如:
self.all_fields = dict()
field = "Author"
self.all_fields[field] = ...
# self.all_fields["Author"] = ...
然后你可以使用
def get_data(self, widget):
dAu = self.all_fields["Author"].get_text()
print(dAu)
使用字典-例如:
self.all_fields = dict()
field = "Author"
self.all_fields[field] = ...
# self.all_fields["Author"] = ...
然后你可以使用
def get_data(self, widget):
dAu = self.all_fields["Author"].get_text()
print(dAu)