WebJul 28, 2024 · Since there is no main () function in Python, when the command to run a python program is given to the interpreter, the code that is at level 0 indentation is to be executed. However, before doing that, it will define a few special variables. __name__ is one such special variable. If the source file is executed as the main program, the ... WebSep 7, 2024 · from string import Template print (Template ("I love to learn with $name!").substitute (name="freeCodeCamp")) Conclusion There are many ways to format your strings in Python. The older way of formatting your strings would be to use the % operator. "This is a string %s" % "string value goes here" %s acts as a placeholder for …
Python if __name__ == __main__ Explained with Code Examples
WebJul 3, 2024 · # Python module to import print ("File two __name__ is set to: {}" .format (__name__)) def function_three (): print ("Function three is executed") if __name__ == "__main__": print ("File two executed when ran directly") else: print ("File two executed when imported") Now the functions are loaded but not run. WebFeb 23, 2024 · import unittest from name_function import get_formatted_name#导入要测试的函数 class NamesTestCase(unittest.TestCase):#注意类的参数哦 """方法名字开 … song receive my worship all of my worship
PEP 8 – Style Guide for Python Code peps.python.org
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