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[Python basics] #python
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| ## https://developers.google.com/edu/python | |
| # ternary | |
| a if x else b | |
| ## strings | |
| ## https://developers.google.com/edu/python/strings | |
| s = 'hi' | |
| print(s[1]) ## i | |
| print(len(s)) ## 2 | |
| print(s + ' there') ## hi there | |
| f"He said his name is {name}." ## https://docs.python.org/3/reference/lexical_analysis.html#f-strings | |
| "The sum of 1 + 2 is {0}".format(1+2) ## https://docs.python.org/3/library/string.html#formatstrings | |
| '{name} was born in {country}'.format_map(Default(name='Guido')) | |
| # exec | |
| import sys | |
| def main(): | |
| print(sys.argv) | |
| # This is the standard boilerplate that calls the main() function. | |
| if __name__ == '__main__': | |
| main() | |
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