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Thomas Juul Dyhr
Thomas Juul Dyhr
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An elegant pythonic solution to stripping 'non printable' characters from a string in python is to use the isprintable() string method together with a generator expression or list comprehension depending on the use case ie. size of the string:

 ''.join(c for c in my_string if c.isprintable())

str.isprintable() Return True if all characters in the string are printable or the string is empty, False otherwise. Nonprintable characters are those characters defined in the Unicode character database as “Other” or “Separator”, excepting the ASCII space (0x20) which is considered printable. (Note that printable characters in this context are those which should not be escaped when repr() is invoked on a string. It has no bearing on the handling of strings written to sys.stdout or sys.stderr.)

An elegant solution to stripping 'non printable' characters from a string in python is to use the isprintable() string method together with a generator expression or list comprehension depending on the use case ie. size of the string:

 ''.join(c for c in my_string if c.isprintable())

str.isprintable() Return True if all characters in the string are printable or the string is empty, False otherwise. Nonprintable characters are those characters defined in the Unicode character database as “Other” or “Separator”, excepting the ASCII space (0x20) which is considered printable. (Note that printable characters in this context are those which should not be escaped when repr() is invoked on a string. It has no bearing on the handling of strings written to sys.stdout or sys.stderr.)

An elegant pythonic solution to stripping 'non printable' characters from a string in python is to use the isprintable() string method together with a generator expression or list comprehension depending on the use case ie. size of the string:

 ''.join(c for c in my_string if c.isprintable())

str.isprintable() Return True if all characters in the string are printable or the string is empty, False otherwise. Nonprintable characters are those characters defined in the Unicode character database as “Other” or “Separator”, excepting the ASCII space (0x20) which is considered printable. (Note that printable characters in this context are those which should not be escaped when repr() is invoked on a string. It has no bearing on the handling of strings written to sys.stdout or sys.stderr.)

Source Link
Thomas Juul Dyhr
Thomas Juul Dyhr
  • 101
  • 1
  • 6

An elegant solution to stripping 'non printable' characters from a string in python is to use the isprintable() string method together with a generator expression or list comprehension depending on the use case ie. size of the string:

 ''.join(c for c in my_string if c.isprintable())

str.isprintable() Return True if all characters in the string are printable or the string is empty, False otherwise. Nonprintable characters are those characters defined in the Unicode character database as “Other” or “Separator”, excepting the ASCII space (0x20) which is considered printable. (Note that printable characters in this context are those which should not be escaped when repr() is invoked on a string. It has no bearing on the handling of strings written to sys.stdout or sys.stderr.)