Python3 base Len function Gets the number of characters in a string

Town Field Poem:
——— Dream who feel, the water month Build blog. Baiqian tribulation, only know the vicissitudes of the world.
——— today holds the Buddhist language, the technology is boundless willing to learn. Willing to do what you learn, cast a conscience blog.
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1 Code

1 astr='hello'2print(len (ASTR))

2 Show

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The essence of the blog, in the technical part, more in the town yard a poem.
Python is a good language and deserves to be studied hard. I am following the small Turtle Video tutorial to learn, recommended.
If the content of the post can be improved, or even the wrong place, please leave a comment, I will try to correct, strive to cast a conscience blog.
Note: This article is only as a scientific research study, if I inadvertently violated your rights and interests, please be sure to timely inform, I will make corrections.

Python3 base Len function Gets the number of characters in a string