upuść, jeśli nan w pand kolumnowych
df = df[df['EPS'].notna()]
Hambo
df = df[df['EPS'].notna()]
df.dropna(subset=[columns],inplace=True)
df=df.dropna(subset=['columnname])
fish_frame = fish_frame.dropna(axis = 1, how = 'all')
df = df[df['my_var'].notna()]