背景信息
我创建了一个名为自我表格对象我很难从中找到信息。你知道吗
现在我正在尝试选择给定整数的对应行,但是当我这样做并尝试打印我的行时,它将返回none。你知道吗
这让我相信我引用对象的方式是不正确的。你知道吗
所以我试着访问QtableWidget的垂直索引,看看是否可以得到任何输出,但是当我这样做时,它会返回以下结果。。。你知道吗
<PyQt5.QtCore.QModelIndex object at 0x00000000047BC5F8>
问题
有人能解释为什么输出是这种格式,以及如何将其转换为实际的索引列表吗?你知道吗
如果有人能帮我选择QtableWidget的行,那也会很有帮助。你知道吗
def initiateMultiPlot(self, tableV, rowV, PlotV):
"""
1. Match TableName values with the key values in our TableDB
2. When we find a match look at that key's corresponding Table Object, and iterate
through that objects rows and select the rows specified by rowV
3.Call plot for those values
"""
f = createFIG()
print("")
for i in tableV:
"""
tableV: is list of strings that represent assigned tablenames [Table1, Table2, Table3]
rowV: is a list, containing lists representing rows from corresponding Tables the user wishes to plot.
for example [[1,2],[3,4],[1]] means rows 1,2 from table1, rows 3,4 from table2... so on
PlotV: is a string that is ethier "box" or "whisker" to tell what method to plot. Default right now
is to do a simple boxplot
"""
print("Creating table instance")
#Table Dictionary is setup so the names of the Tables (tableV) are the keys of the dictionary
# and the actual table objects are referenced by these keys
self.TableOBJ = self.TableDictionary[i]
print("Data Type for the table object is..................{}".format(type(self.TableOBJ)))
#for i in range(self.TableOBJ.rowCount()):
# try:
# self.TableOBJ.setVerticalHeaderLabels(arange(self.TableOBJ.rowCount()))
# except Exception as e:
# print(e)
### Test to see if I can print any output from my object###
print((self.TableOBJ.currentIndex()))
for j in rowV:
for k in j:
print("selecting rows")
print(self.TableOBJ.selectRow(k))
x = self.TableOBJ.selectRow(k)
print("x data is here before plot command is issued................... {}".format(x))
#ColHeader is the horizontal header for my QtableWidget, and is just a list of strings.
y = self.TableOBJ.ColHeader
f.plotData(x,y,PlotV, False)
f.plt.show()
完整代码:https://github.com/Silvuurleaf/Data-Analysis-and-Visualization-GUI/blob/master/Plotter4.1
这个问题源于我的类主窗口中的第299行
用于上载数据的文件:https://github.com/Silvuurleaf/Data-Analysis-and-Visualization-GUI/blob/master/Test%206.csv
目前没有回答
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