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This article mainly introduces how python uses isspace to judge whether all characters in a string are blank characters. It is very detailed and has certain reference value. Friends who are interested must finish reading it.

Isspace determines whether all characters in a string are blank characters.

# a.isspace () # determine whether all characters in the string are blank S1 ='S2 ='S3 ='\ r's4 ='\ n's1_new = s1.isspace () s2_new = s2.isspace () s3_new = s3.isspace () s4_new = s4.isspace () print (s1_new) print (s2_new) print (s3_new) print (s4_new) output: what are the five characteristics of FalseTrueTrueTruepython? It's easy to learn, and when you develop a program, you focus on solving problems, not understanding the language itself. two。 Object-oriented, compared with other major languages such as C++ and Java, Python implements object-oriented programming in a very powerful and simple way. 3. Portability, Python programs can run on a variety of platforms without modification. 4. Explanation, programs written in Python do not need to be compiled into binary code and can be run directly from the source code. 5. Open source, Python is one of FLOSS (Free / Open Source Software).

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