What is the proper way to verify there is no space in a string and then print an error message?
I do not know the corerct if, then statement for verify space in a string.
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have a look to `str.isspace`: it detects white spaces, `\t`, `\n`,... – cards Feb 14 '23 at 18:19
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To detect at least one space (ASCII 32), use `if ' ' in mystring:` – pts Feb 14 '23 at 18:21
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To detect at least one whitespace, use `import re` followed by `if re.search(r'\s'):` – pts Feb 14 '23 at 18:23
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To detect all whitespace, non-empty: use `if mystring.isspace():` – pts Feb 14 '23 at 18:26
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