Esempi in Python per DataFrame._are_col_lengths_equal

Esempio n. 1

 def test3(self):
     """unequal"""
     df=DataFrame()
     df[1]=range(10)
     df[2]=range(10)
     df[3]=range(10)
     df[4]=range(9)
     self.assertFalse(df._are_col_lengths_equal())

Esempio n. 2

 def test2(self):
     """equal non-zero"""
     df=DataFrame()
     df[1]=range(10)
     df[2]=range(10)
     df[3]=range(10)
     df[4]=range(10)
     self.assertTrue(df._are_col_lengths_equal())

Esempio n. 3

 def test1(self):
     """emtpy lists in table"""
     df=DataFrame()
     df[1]=[]
     df[2]=[]
     self.assertTrue(df._are_col_lengths_equal())

Esempio n. 4

 def test0(self):
     """emtpy table"""
     df=DataFrame()
     self.assertTrue(df._are_col_lengths_equal())