check for empty dataframe code example
Example 1: empty dataframe
newDF = pd.DataFrame()
newDF = newDF.append(oldDF, ignore_index = True)
print newDF.head()
Example 2: check empty dataframe
df.empty == True
Example 3: dataframe pandas empty
>>> df_empty = pd.DataFrame({'A' : []})
>>> df_empty
Empty DataFrame
Columns: [A]
Index: []
>>> df_empty.empty
True
Example 4: check for an empty dataframe
data = {'num': [1,'Nan',3,4,'NaN']}
df = pd.DataFrame(data)
'''
True: the DataFrame is empty
False: the DataFrame contains values
'''
df.empty