Float or Datetime cell creates Error

[jamesbeerbower]

Thanks for what you are doing! Apologies in advance if I'm on drugs!

Describe the bug
Float or Datetime data causes error in drawText.

File "D:\development\common\python\test_gui\venv\lib\site-packages\tkintertable\Tables.py", line 1690, in drawText
length = len(celltxt)
TypeError: object of type 'datetime.datetime' has no len()

To Reproduce
from tkintertable import TableCanvas, TableModel
from tkinter import *
from datetime import datetime
import random
from collections import OrderedDict

data = {'rec1': {'col1': 100, 'col2': 108.79, 'label': 'rec1'},
'rec2': {'col1': datetime.now(), 'col2': 321.79, 'label': 'rec3'},
'rec3': {'col1': 29.88, 'col2': 408.79, 'label': 'rec2'}
}

#from tkintertable.Testing import sampledata
#data=sampledata()
#print(data)

class TestApp(Frame):
"""Basic test frame for the table"""

def __init__(self, parent=None):
    self.parent = parent
    Frame.__init__(self)
    self.main = self.master
    self.main.geometry('800x500+200+100')
    self.main.title('Test')
    f = Frame(self.main)
    f.pack(fill=BOTH,expand=1)
    table = TableCanvas(f, data=data)
    #table.importCSV('test.csv')
    print (table.model.columnNames)
    #table.model.data[1]['a'] = 'XX'
    #table.model.setValueAt('YY',0,2)
    table.show()
    return

app=TestApp()
app.mainloop()

System

Operating system: Windows
Python version: 3.6
Installation method (pip, git clone): pip

[hannansatopay]

Hello @jamesbeerbower
Here is a simple fix: Wrap the datetime.now() call in a string like this - str(datetime.now())

I have tested it and it works without any issue!