

In [16]:

    
np.random.randint(10,30,7)









    Out[16]:





array([27, 24, 17, 26, 15, 24, 26])



In [15]:

    
df = pd.DataFrame(np.random.randint(10,30,7), columns="Mo,Di,Mi,Do,Fr,Sa,So".split(","))
df









    



---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\internals.py in create_block_manager_from_blocks(blocks, axes)
   4621                 blocks = [make_block(values=blocks[0],
-> 4622                                      placement=slice(0, len(axes[0])))]
   4623 

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\internals.py in make_block(values, placement, klass, ndim, dtype, fastpath)
   2956 
-> 2957     return klass(values, ndim=ndim, fastpath=fastpath, placement=placement)
   2958 

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\internals.py in __init__(self, values, placement, ndim, fastpath)
    119                              'implies %d' % (len(self.values),
--> 120                                              len(self.mgr_locs)))
    121 

ValueError: Wrong number of items passed 1, placement implies 7

During handling of the above exception, another exception occurred:

ValueError                                Traceback (most recent call last)
<ipython-input-15-39440f1bf564> in <module>()
----> 1 df = pd.DataFrame(np.random.randint(10,30,7), columns="Mo,Di,Mi,Do,Fr,Sa,So".split(","))
      2 df

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\frame.py in __init__(self, data, index, columns, dtype, copy)
    359             else:
    360                 mgr = self._init_ndarray(data, index, columns, dtype=dtype,
--> 361                                          copy=copy)
    362         elif isinstance(data, (list, types.GeneratorType)):
    363             if isinstance(data, types.GeneratorType):

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\frame.py in _init_ndarray(self, values, index, columns, dtype, copy)
    531             values = maybe_infer_to_datetimelike(values)
    532 
--> 533         return create_block_manager_from_blocks([values], [columns, index])
    534 
    535     @property

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\internals.py in create_block_manager_from_blocks(blocks, axes)
   4629         blocks = [getattr(b, 'values', b) for b in blocks]
   4630         tot_items = sum(b.shape[0] for b in blocks)
-> 4631         construction_error(tot_items, blocks[0].shape[1:], axes, e)
   4632 
   4633 

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\internals.py in construction_error(tot_items, block_shape, axes, e)
   4606         raise ValueError("Empty data passed with indices specified.")
   4607     raise ValueError("Shape of passed values is {0}, indices imply {1}".format(
-> 4608         passed, implied))
   4609 
   4610 

ValueError: Shape of passed values is (1, 7), indices imply (7, 7)