Python

• install
• dnf install -y python-devel
• dnf install libtiff-devel libjpeg-devel libzip-devel freetype-devel lcms2-devel libwebp-devel tcl-devel tk-devel
• graph
• PIL: pip install Image
• dnf install tkinter
• pip install matplotlib
• subprocess.Popen
• def subprocess_Popen(cmd, wait = True):
•     pipe = subprocess.Popen(cmd, shell = True, stdin = subprocess.PIPE, stdout = subprocess.PIPE, stderr = subprocess.PIPE)
•     outs, errs = pipe.communicate()
•     if (outs):
•         print(outs)
•     if (errs):
•         print(errs)
• Django
• http://pythonstudy.xyz/python/article/312-Django-%ED%85%9C%ED%94%8C%EB%A6%BF-%ED%99%95%EC%9E%A5
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