Python学习笔记(一)
1.安装环境
![](https://filescdn.proginn.com/7769ffe77262260dfb7253a74409a945/4f478f31803201983b49e20856cd26f6.webp)
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2.下载python代码编辑器pycharm
![](https://filescdn.proginn.com/5c98a05ff4bb96cdeca9f6515ad9701d/3b169462f5a262d4e5c61c21fb2d2fc8.webp)
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3.启动pyCharm
![](https://filescdn.proginn.com/46f2b0a89946cda4d6fc94aa595aca63/5208eaff37dedff914d996739b941e0c.webp)
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#def print_h(name)表示定义一个名称叫做print_h的函数
def print_hi(name):
print(f'Hi, {name}')
if __name__ == '__main__':
#调用函数print_h,传入的参数为Pycharm
print_hi('PyCharm')
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if __name__ == '__main__':
#打印一句换
print('咋要计算从1加到100的和是多少?')
#定义一个sum用来装计算的结果
sum=0
#range(100),表示把0-100的数字转成一个列表
for item in range(100):
#这里打印一下,看看列表中每个元素是多少
print(item)
#计算吧
sum=sum+item
#这里str(sum)表示将sum转为字符串类型,因为python中str和int不能相加
print("计算的结果是="+str(sum))
![](https://filescdn.proginn.com/1b0b3a9594bc3d51d7ebc13616b9159b/047e79cec85f401dcda57a91cc2ac067.webp)
![](https://filescdn.proginn.com/e869eadfe6804c5c48230160323092bd/6aae9a7cd9b83978893d34fd38b060fb.webp)
总结:这块安装的过程是比较简单的,主要就是安装python和pycharm。都比较简单,代码这块我们简单的介绍一下,后边咋没按着往过学。
天晚了,早点休息~
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