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 vote170 views1 answer
Django model plural
Python
0 vote230 views1 answer
How to use import command in python
Python
0 vote204 views1 answer
Logistic regresion heart disease python
Python
0 vote229 views1 answer
Python << meaning
Python
0 vote225 views1 answer
For loop in django template css
Python Django
18 votes206 views6 answers
Add to a list python
Python
16 votes183 views6 answers
Turtle
Python
0 vote177 views1 answer
Shape
Python
1 vote229 views3 answers
Come fare aprire una pagina web python
Python
6 votes185 views6 answers
Ternary operator in python
Python