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

-3 votes179 views6 answers
Python 3.8 release date
Python
0 vote172 views1 answer
Numpy datetime64 get day
Python
0 vote237 views1 answer
Input without pressing enter python
Python
2 votes181 views1 answer
Python check if string is date format
Python
1 vote164 views1 answer
Python tkinter getting labels
Python
1 vote169 views1 answer
Pyinstaller for spacy code
Python
24 votes180 views6 answers
Convert all items in list to string python
Python
0 vote179 views1 answer
How to sort dataframe in python by length of groups
Python
2 votes160 views2 answers
Terminal from python
Python
51 votes161 views6 answers
Python remove repeated elements from list
Python