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import MySQLdb import sys db = MySQLdb.connect(host="127.0.0.1", # your host, usually localhost user="root", # your username passwd="111111", # ... 阅读全文
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https://stackoverflow.com/questions/9439480/from-import-vs-import 阅读全文
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#!/usr/bin/python # Hello World def order(): print("haha") print('Hello World!') order() 阅读全文
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def reverse(data): for index in range(len(data)-1, -1, -1): yield data[index] for char in reverse('golf'): print char 阅读全文
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class Dog: def __init__(self, name): self.name = name self.tricks = [] # creates a new empty list for each dog def add_trick(self, trick): self.tricks.append(tric... 阅读全文