画图

Tue, 05 Aug 2025 15:50:51 +0800

matplotlib
#

</>
python


 1import matplotlib.pyplot as plt
 2def draw(x:list, y:list, titles, fileName, output='./'
,lineColor='blue',marker='.',markerfacecolor='white',markeredgecolor='#fd5e0f',fillBetColor='white'):
'''绘图的主要方法
 5
:param x: x轴
:param y: y轴
:param titles: 图片内部标题
:param fileName: 图片文件名称
'''
fig,ax = plt.subplots(figsize=(20, 6))
ax.set_facecolor('white')
plt.grid(which='both', color='grey', linestyle='--', alpha=0.5)
plt.rcParams['axes.unicode_minus'] = False
plt.rcParams['figure.max_open_warning'] = 30
plt.plot(x, y,color=lineColor,marker=marker, markerfacecolor=markerfacecolor, markeredgecolor=markeredgecolor)
plt.fill_between(x,y,color=fillBetColor)
plt.title(label=titles, fontsize=23, loc='left')
fig.subplots_adjust(left=0.03, right=1)
ax.margins(x=0)
plt.xticks(fontsize=10)
plt.yticks(fontsize=10)
x_num = len(x)//10
x_coordinate = x[::x_num]
plt.xticks(x_coordinate, x_coordinate)
filePath = os.path.join(output, fileName)
plt.savefig(f"{filePath}.png", dpi=300)

压缩解压

Wed, 30 Jul 2025 17:51:10 +0800

解压
#

基础
#

解压zip
模块：zipfile

</>
python


1import zipfile
2with zipfile.ZipFile(fp, 'r') as zip_ref:
3 zip_ref.extractall()

递归解压zip
#

模块：zipfile, pathlib
zipfile.ZipFile.extract(fi, ep)方法逐个判断fi.filename是否匹配zip文件，匹配则进入递归解压

</>
python


 1import zipfile
 2from pathlib import Path
 3from os.path import join
 4def r_unzip(fp:Path, ep:str='./unzip') -> int:
# 统计解压的zip文件数
c = 1
try:
extr_path = join(ep, fp.stem.split('.zip')[0])
with zipfile.ZipFile(fp, 'r') as zip_ref:
for finfo in zip_ref.infolist():
zip_ref.extract(finfo, extr_path)
extr_file = Path(join(extr_path, finfo.filename))
if extr_file.match("*.zip"):
c += r_unzip(extr_file, extr_path)
except Exception as e:
print(f'file error, pass:{fp}, error msg:{e}')
finally:
return c

程序功能 on nayun blog

画图

matplotlib #

压缩解压

解压 #

基础 #

递归解压zip #

matplotlib
#

解压
#

基础
#

递归解压zip
#