Check empty dataframe

Empty dataframe

newDF = pd.DataFrame() #creates a new dataframe that's empty
newDF = newDF.append(oldDF, ignore_index = True) # ignoring index is optional
# try printing some data from newDF
print newDF.head() #again optional

Source: stackoverflow.com

Check empty dataframe

df.empty == True

Dataframe pandas empty

>>> df_empty = pd.DataFrame({'A' : []})
>>> df_empty
Empty DataFrame
Columns: [A]
Index: []
>>> df_empty.empty
True

Source: pandas.pydata.org

How to check for empty dataframe

df_empty = pd.DataFrame({'A' : []})
df_empty.empty # True

Source: pandas.pydata.org

Python empty dataframe

# Create Empty DataFrame with column names
df = pd.DataFrame(columns=['species','name','age'])
df.loc[1] = ['dog','Fido','3']  # Populate Row at index 1 (row 1)
df.loc[2] = ['cat','Felix','2'] # Populate Row at index 2 (row 2)
print(df) 
# Output:
#   species   name age
# 1     dog   Fido   3
# 2     cat  Felix   2

Similar codes

0 vote138 views1 answer
Add variable in text python
Python
0 vote133 views1 answer
Alexa python get slot value
Python
0 vote142 views1 answer
Lag function in pandas
Python
1 vote136 views1 answer
String to bits python
Python
0 vote143 views1 answer
Iterating over tuples in python
Python
42 votes130 views3 answers
Df iterrows pandas
Python
3 votes138 views1 answer
Np append row
Python
0 vote144 views1 answer
Spyder - identation
Python
1 vote124 views2 answers
How to add numbers in python using for loop
Python
0 vote148 views1 answer
How to pairwise permute in python
Python