Изменить панды размер фигуры
df['column_name'].plot(figsize=(15, 10))
The Frenchy
df['column_name'].plot(figsize=(15, 10))
df = pd.DataFrame({"a":[1,2],"b":[1,2]})
df.plot(figsize=(3,3));
from matplotlib.pyplot import figure
figure(num=None, figsize=(8, 6), dpi=80, facecolor='w', edgecolor='k')