Python可视化之seborn图形外观设置

#seaborn包含5中背景风格darkgrid, whitegrid, dark, white, ticks，默认为dark
#set_style()修改风格，以下展示5种风格差异
import numpy as np
import seaborn as sns
import matplotlib.pyplot as plt
for i in list("darkgrid, whitegrid, dark, white, ticks".split(", ")):
    sns.set_style(style="%s"%i)
    plt.figure()
    plt.plot(range(10),[i+1 for i in range(10)]) 
    plt.title("%s"%i)

f = plt.figure(figsize=(6, 6))
gs = f.add_gridspec(2, 2)

with sns.axes_style("darkgrid"):
    ax = f.add_subplot(gs[0, 0])
    plt.plot(range(10),[i+1 for i in range(10)])

with sns.axes_style("white"):
    ax = f.add_subplot(gs[0, 1])
    plt.plot(range(10),[i+1 for i in range(10)])

with sns.axes_style("ticks"):
    ax = f.add_subplot(gs[1, 0])
    plt.plot(range(10),[i+1 for i in range(10)])

with sns.axes_style("whitegrid"):
    ax = f.add_subplot(gs[1, 1])
    plt.plot(range(10),[i+1 for i in range(10)])

f.tight_layout()

sns.axes_style("darkgrid")#输出"darkgrid"默认配置

{"figure.facecolor": "white",
 "axes.labelcolor": ".15",
 "xtick.direction": "out",
 "ytick.direction": "out",
 "xtick.color": ".15",
 "ytick.color": ".15",
 "axes.axisbelow": True,
 "grid.linestyle": "-",
 "text.color": ".15",
 "font.family": ["sans-serif"],
 "font.sans-serif": ["Arial",
  "DejaVu Sans",
  "Liberation Sans",
  "Bitstream Vera Sans",
  "sans-serif"],
 "lines.solid_capstyle": "round",
 "patch.edgecolor": "w",
 "patch.force_edgecolor": True,
 "image.cmap": "rocket",
 "xtick.top": False,
 "ytick.right": False,
 "axes.grid": True,
 "axes.facecolor": "#EAEAF2",
 "axes.edgecolor": "white",
 "grid.color": "white",
 "axes.spines.left": True,
 "axes.spines.bottom": True,
 "axes.spines.right": True,
 "axes.spines.top": True,
 "xtick.bottom": False,
 "ytick.left": False}

sns.set_style("darkgrid", {"axes.facecolor": "pink"})#修改背景色
plt.plot(range(10),[i+1 for i in range(10)])

seaborn.despine

plt.plot(range(10),[i+1 for i in range(10)])
sns.despine(fig=None, ax=None, 
            top=True, right=True, left=False, bottom=False, #上，右，左，下外框开关
            offset=None, trim=False
           )

#seaborn包含4模式可选：paper,notebook,talk,poster，默认为notebook
#set_context()修改模式，以下展示4种风格差异
for i in list("paper,notebook,talk,poster".split(",")):
    sns.set_context(context="%s"%i)
    plt.figure(dpi=80)
    plt.plot(range(10),[i+1 for i in range(10)]) 
    plt.title("%s"%i)

sns.set(context="notebook", #设置缩放
        style="darkgrid", #设置背景风格
        palette="deep", #设置colormap
        font="sans-serif", font_scale=1, color_codes=True, rc=None)