empty dataframe in python code example
Example 1: empty dataframe
newDF = pd.DataFrame()
newDF = newDF.append(oldDF, ignore_index = True)
print newDF.head()
Example 2: initialize pandas dataframe with column names
column_names = ["a", "b", "c"]
df = pd.DataFrame(columns = column_names)
Example 3: create empty pandas dataframe
df = pd.DataFrame(columns=['a', 'b', 'c'])
Example 4: create an empty dataframe
import pandas as pd
df = pd.DataFrame(columns=['A','B','C','D','E','F','G'])
Example 5: how to check for empty dataframe
df_empty = pd.DataFrame({'A' : []})
df_empty.empty