Code Snippets

Iterating row by row & adding New column

for i, row in df.iterrows():

df.at[i, '<HeaderName>'] = "<ValuesToPrint>"

#Using with conditional statement

for i in df.index:

df.at[i, '<HeaderName>'] = x if <something> else y

Creating Dataframe with random numbers

df = pd.DataFrame(np.random.uniform(50,100,size=(100, 2)), columns=list('AB'))

df = pd.DataFrame(np.random.normal(50,100,size=(100, 2)), columns=list('AB'))

df = pd.DataFrame(np.random.randint(50,100,size=(100, 2)), columns=list('AB'))