encodings.latin_1

 Python 'latin-1' Codec


Written by Marc-Andre Lemburg (mal@lemburg.com).

(c) Copyright CNRI, All Rights Reserved. NO WARRANTY.

Classes

Codec

latin_1_decode(data, errors=None, /)

latin_1_encode(str, errors=None, /)

IncrementalDecoder

decode(self, input, final=False)

getstate(self)


          Return the current state of the decoder.

          This must be a (buffered_input, additional_state_info) tuple.
          buffered_input must be a bytes object containing bytes that
          were passed to decode() that have not yet been converted.
          additional_state_info must be a non-negative integer
          representing the state of the decoder WITHOUT yet having
          processed the contents of buffered_input.  In the initial state
          and after reset(), getstate() must return (b"", 0).

reset(self)


          Reset the decoder to the initial state.

setstate(self, state)


          Set the current state of the decoder.

          state must have been returned by getstate().  The effect of
          setstate((b"", 0)) must be equivalent to reset().

IncrementalEncoder

encode(self, input, final=False)

getstate(self)


          Return the current state of the encoder.

reset(self)


          Resets the encoder to the initial state.

setstate(self, state)


          Set the current state of the encoder. state must have been
          returned by getstate().

StreamConverter

writelines.str

str(object='') -> str
str(bytes_or_buffer[, encoding[, errors]]) -> str

Create a new string object from the given object. If encoding or
errors is specified, then the object must expose a data buffer
that will be decoded using the given encoding and error handler.
Otherwise, returns the result of object.__str__() (if defined)
or repr(object).
encoding defaults to sys.getdefaultencoding().
errors defaults to 'strict'.

capitalize(self, /)

  Return a capitalized version of the string.

  More specifically, make the first character have upper case and the rest lower
  case.

casefold(self, /)

  Return a version of the string suitable for caseless comparisons.

center(self, width, fillchar=' ', /)

  Return a centered string of length width.

  Padding is done using the specified fill character (default is a space).

count(...)

  S.count(sub[, start[, end]]) -> int

  Return the number of non-overlapping occurrences of substring sub in
  string S[start:end].  Optional arguments start and end are
  interpreted as in slice notation.

encode(self, /, encoding='utf-8', errors='strict')

  Encode the string using the codec registered for encoding.

    encoding
      The encoding in which to encode the string.
    errors
      The error handling scheme to use for encoding errors.
      The default is 'strict' meaning that encoding errors raise a
      UnicodeEncodeError.  Other possible values are 'ignore', 'replace' and
      'xmlcharrefreplace' as well as any other name registered with
      codecs.register_error that can handle UnicodeEncodeErrors.

endswith(...)

  S.endswith(suffix[, start[, end]]) -> bool

  Return True if S ends with the specified suffix, False otherwise.
  With optional start, test S beginning at that position.
  With optional end, stop comparing S at that position.
  suffix can also be a tuple of strings to try.

expandtabs(self, /, tabsize=8)

  Return a copy where all tab characters are expanded using spaces.

  If tabsize is not given, a tab size of 8 characters is assumed.

find(...)

  S.find(sub[, start[, end]]) -> int

  Return the lowest index in S where substring sub is found,
  such that sub is contained within S[start:end].  Optional
  arguments start and end are interpreted as in slice notation.

  Return -1 on failure.

format(...)

  S.format(*args, **kwargs) -> str

  Return a formatted version of S, using substitutions from args and kwargs.
  The substitutions are identified by braces ('{' and '}').

format_map(...)

  S.format_map(mapping) -> str

  Return a formatted version of S, using substitutions from mapping.
  The substitutions are identified by braces ('{' and '}').

index(...)

  S.index(sub[, start[, end]]) -> int

  Return the lowest index in S where substring sub is found,
  such that sub is contained within S[start:end].  Optional
  arguments start and end are interpreted as in slice notation.

  Raises ValueError when the substring is not found.

isalnum(self, /)

  Return True if the string is an alpha-numeric string, False otherwise.

  A string is alpha-numeric if all characters in the string are alpha-numeric and
  there is at least one character in the string.

isalpha(self, /)

  Return True if the string is an alphabetic string, False otherwise.

  A string is alphabetic if all characters in the string are alphabetic and there
  is at least one character in the string.

isascii(self, /)

  Return True if all characters in the string are ASCII, False otherwise.

  ASCII characters have code points in the range U+0000-U+007F.
  Empty string is ASCII too.

isdecimal(self, /)

  Return True if the string is a decimal string, False otherwise.

  A string is a decimal string if all characters in the string are decimal and
  there is at least one character in the string.

isdigit(self, /)

  Return True if the string is a digit string, False otherwise.

  A string is a digit string if all characters in the string are digits and there
  is at least one character in the string.

isidentifier(self, /)

  Return True if the string is a valid Python identifier, False otherwise.

  Call keyword.iskeyword(s) to test whether string s is a reserved identifier,
  such as "def" or "class".

islower(self, /)

  Return True if the string is a lowercase string, False otherwise.

  A string is lowercase if all cased characters in the string are lowercase and
  there is at least one cased character in the string.

isnumeric(self, /)

  Return True if the string is a numeric string, False otherwise.

  A string is numeric if all characters in the string are numeric and there is at
  least one character in the string.

isprintable(self, /)

  Return True if the string is printable, False otherwise.

  A string is printable if all of its characters are considered printable in
  repr() or if it is empty.

isspace(self, /)

  Return True if the string is a whitespace string, False otherwise.

  A string is whitespace if all characters in the string are whitespace and there
  is at least one character in the string.

istitle(self, /)

  Return True if the string is a title-cased string, False otherwise.

  In a title-cased string, upper- and title-case characters may only
  follow uncased characters and lowercase characters only cased ones.

isupper(self, /)

  Return True if the string is an uppercase string, False otherwise.

  A string is uppercase if all cased characters in the string are uppercase and
  there is at least one cased character in the string.

join(self, iterable, /)

  Concatenate any number of strings.

  The string whose method is called is inserted in between each given string.
  The result is returned as a new string.

  Example: '.'.join(['ab', 'pq', 'rs']) -> 'ab.pq.rs'

ljust(self, width, fillchar=' ', /)

  Return a left-justified string of length width.

  Padding is done using the specified fill character (default is a space).

lower(self, /)

  Return a copy of the string converted to lowercase.

lstrip(self, chars=None, /)

  Return a copy of the string with leading whitespace removed.

  If chars is given and not None, remove characters in chars instead.

maketrans(...)

  Return a translation table usable for str.translate().

  If there is only one argument, it must be a dictionary mapping Unicode
  ordinals (integers) or characters to Unicode ordinals, strings or None.
  Character keys will be then converted to ordinals.
  If there are two arguments, they must be strings of equal length, and
  in the resulting dictionary, each character in x will be mapped to the
  character at the same position in y. If there is a third argument, it
  must be a string, whose characters will be mapped to None in the result.

partition(self, sep, /)

  Partition the string into three parts using the given separator.

  This will search for the separator in the string.  If the separator is found,
  returns a 3-tuple containing the part before the separator, the separator
  itself, and the part after it.

  If the separator is not found, returns a 3-tuple containing the original string
  and two empty strings.

removeprefix(self, prefix, /)

  Return a str with the given prefix string removed if present.

  If the string starts with the prefix string, return string[len(prefix):].
  Otherwise, return a copy of the original string.

removesuffix(self, suffix, /)

  Return a str with the given suffix string removed if present.

  If the string ends with the suffix string and that suffix is not empty,
  return string[:-len(suffix)]. Otherwise, return a copy of the original
  string.

replace(self, old, new, count=-1, /)

  Return a copy with all occurrences of substring old replaced by new.

    count
      Maximum number of occurrences to replace.
      -1 (the default value) means replace all occurrences.

  If the optional argument count is given, only the first count occurrences are
  replaced.

rfind(...)

  S.rfind(sub[, start[, end]]) -> int

  Return the highest index in S where substring sub is found,
  such that sub is contained within S[start:end].  Optional
  arguments start and end are interpreted as in slice notation.

  Return -1 on failure.

rindex(...)

  S.rindex(sub[, start[, end]]) -> int

  Return the highest index in S where substring sub is found,
  such that sub is contained within S[start:end].  Optional
  arguments start and end are interpreted as in slice notation.

  Raises ValueError when the substring is not found.

rjust(self, width, fillchar=' ', /)

  Return a right-justified string of length width.

  Padding is done using the specified fill character (default is a space).

rpartition(self, sep, /)

  Partition the string into three parts using the given separator.

  This will search for the separator in the string, starting at the end. If
  the separator is found, returns a 3-tuple containing the part before the
  separator, the separator itself, and the part after it.

  If the separator is not found, returns a 3-tuple containing two empty strings
  and the original string.

rsplit(self, /, sep=None, maxsplit=-1)

  Return a list of the words in the string, using sep as the delimiter string.

    sep
      The delimiter according which to split the string.
      None (the default value) means split according to any whitespace,
      and discard empty strings from the result.
    maxsplit
      Maximum number of splits to do.
      -1 (the default value) means no limit.

  Splits are done starting at the end of the string and working to the front.

rstrip(self, chars=None, /)

  Return a copy of the string with trailing whitespace removed.

  If chars is given and not None, remove characters in chars instead.

split(self, /, sep=None, maxsplit=-1)

  Return a list of the words in the string, using sep as the delimiter string.

    sep
      The delimiter according which to split the string.
      None (the default value) means split according to any whitespace,
      and discard empty strings from the result.
    maxsplit
      Maximum number of splits to do.
      -1 (the default value) means no limit.

splitlines(self, /, keepends=False)

  Return a list of the lines in the string, breaking at line boundaries.

  Line breaks are not included in the resulting list unless keepends is given and
  true.

startswith(...)

  S.startswith(prefix[, start[, end]]) -> bool

  Return True if S starts with the specified prefix, False otherwise.
  With optional start, test S beginning at that position.
  With optional end, stop comparing S at that position.
  prefix can also be a tuple of strings to try.

strip(self, chars=None, /)

  Return a copy of the string with leading and trailing whitespace removed.

  If chars is given and not None, remove characters in chars instead.

swapcase(self, /)

  Convert uppercase characters to lowercase and lowercase characters to uppercase.

title(self, /)

  Return a version of the string where each word is titlecased.

  More specifically, words start with uppercased characters and all remaining
  cased characters have lower case.

translate(self, table, /)

  Replace each character in the string using the given translation table.

    table
      Translation table, which must be a mapping of Unicode ordinals to
      Unicode ordinals, strings, or None.

  The table must implement lookup/indexing via __getitem__, for instance a
  dictionary or list.  If this operation raises LookupError, the character is
  left untouched.  Characters mapped to None are deleted.

upper(self, /)

  Return a copy of the string converted to uppercase.

zfill(self, width, /)

  Pad a numeric string with zeros on the left, to fill a field of the given width.

  The string is never truncated.

latin_1_encode(str, errors=None, /)

latin_1_decode(data, errors=None, /)

read(self, size=-1, chars=-1, firstline=False)

   Decodes data from the stream self.stream and returns the
              resulting object.

              chars indicates the number of decoded code points or bytes to
              return. read() will never return more data than requested,
              but it might return less, if there is not enough available.

              size indicates the approximate maximum number of decoded
              bytes or code points to read for decoding. The decoder
              can modify this setting as appropriate. The default value
              -1 indicates to read and decode as much as possible.  size
              is intended to prevent having to decode huge files in one
              step.

              If firstline is true, and a UnicodeDecodeError happens
              after the first line terminator in the input only the first line
              will be returned, the rest of the input will be kept until the
              next call to read().

              The method should use a greedy read strategy, meaning that
              it should read as much data as is allowed within the
              definition of the encoding and the given size, e.g.  if
              optional encoding endings or state markers are available
              on the stream, these should be read too.

readline(self, size=None, keepends=True)

   Read one line from the input stream and return the
              decoded data.

              size, if given, is passed as size argument to the
              read() method.

readlines(self, sizehint=None, keepends=True)

   Read all lines available on the input stream
              and return them as a list.

              Line breaks are implemented using the codec's decoder
              method and are included in the list entries.

              sizehint, if given, is ignored since there is no efficient
              way to finding the true end-of-line.

reset(self)

   Resets the codec buffers used for keeping internal state.

              Calling this method should ensure that the data on the
              output is put into a clean state, that allows appending
              of new fresh data without having to rescan the whole
              stream to recover state.

seek(self, offset, whence=0)

write(self, object)

   Writes the object's contents encoded to self.stream.

writelines(self, list)

   Writes the concatenated list of strings to the stream
              using .write().

StreamReader

seek.str

str(object='') -> str
str(bytes_or_buffer[, encoding[, errors]]) -> str

Create a new string object from the given object. If encoding or
errors is specified, then the object must expose a data buffer
that will be decoded using the given encoding and error handler.
Otherwise, returns the result of object.__str__() (if defined)
or repr(object).
encoding defaults to sys.getdefaultencoding().
errors defaults to 'strict'.

capitalize(self, /)

  Return a capitalized version of the string.

  More specifically, make the first character have upper case and the rest lower
  case.

casefold(self, /)

  Return a version of the string suitable for caseless comparisons.

center(self, width, fillchar=' ', /)

  Return a centered string of length width.

  Padding is done using the specified fill character (default is a space).

count(...)

  S.count(sub[, start[, end]]) -> int

  Return the number of non-overlapping occurrences of substring sub in
  string S[start:end].  Optional arguments start and end are
  interpreted as in slice notation.

encode(self, /, encoding='utf-8', errors='strict')

  Encode the string using the codec registered for encoding.

    encoding
      The encoding in which to encode the string.
    errors
      The error handling scheme to use for encoding errors.
      The default is 'strict' meaning that encoding errors raise a
      UnicodeEncodeError.  Other possible values are 'ignore', 'replace' and
      'xmlcharrefreplace' as well as any other name registered with
      codecs.register_error that can handle UnicodeEncodeErrors.

endswith(...)

  S.endswith(suffix[, start[, end]]) -> bool

  Return True if S ends with the specified suffix, False otherwise.
  With optional start, test S beginning at that position.
  With optional end, stop comparing S at that position.
  suffix can also be a tuple of strings to try.

expandtabs(self, /, tabsize=8)

  Return a copy where all tab characters are expanded using spaces.

  If tabsize is not given, a tab size of 8 characters is assumed.

find(...)

  S.find(sub[, start[, end]]) -> int

  Return the lowest index in S where substring sub is found,
  such that sub is contained within S[start:end].  Optional
  arguments start and end are interpreted as in slice notation.

  Return -1 on failure.

format(...)

  S.format(*args, **kwargs) -> str

  Return a formatted version of S, using substitutions from args and kwargs.
  The substitutions are identified by braces ('{' and '}').

format_map(...)

  S.format_map(mapping) -> str

  Return a formatted version of S, using substitutions from mapping.
  The substitutions are identified by braces ('{' and '}').

index(...)

  S.index(sub[, start[, end]]) -> int

  Return the lowest index in S where substring sub is found,
  such that sub is contained within S[start:end].  Optional
  arguments start and end are interpreted as in slice notation.

  Raises ValueError when the substring is not found.

isalnum(self, /)

  Return True if the string is an alpha-numeric string, False otherwise.

  A string is alpha-numeric if all characters in the string are alpha-numeric and
  there is at least one character in the string.

isalpha(self, /)

  Return True if the string is an alphabetic string, False otherwise.

  A string is alphabetic if all characters in the string are alphabetic and there
  is at least one character in the string.

isascii(self, /)

  Return True if all characters in the string are ASCII, False otherwise.

  ASCII characters have code points in the range U+0000-U+007F.
  Empty string is ASCII too.

isdecimal(self, /)

  Return True if the string is a decimal string, False otherwise.

  A string is a decimal string if all characters in the string are decimal and
  there is at least one character in the string.

isdigit(self, /)

  Return True if the string is a digit string, False otherwise.

  A string is a digit string if all characters in the string are digits and there
  is at least one character in the string.

isidentifier(self, /)

  Return True if the string is a valid Python identifier, False otherwise.

  Call keyword.iskeyword(s) to test whether string s is a reserved identifier,
  such as "def" or "class".

islower(self, /)

  Return True if the string is a lowercase string, False otherwise.

  A string is lowercase if all cased characters in the string are lowercase and
  there is at least one cased character in the string.

isnumeric(self, /)

  Return True if the string is a numeric string, False otherwise.

  A string is numeric if all characters in the string are numeric and there is at
  least one character in the string.

isprintable(self, /)

  Return True if the string is printable, False otherwise.

  A string is printable if all of its characters are considered printable in
  repr() or if it is empty.

isspace(self, /)

  Return True if the string is a whitespace string, False otherwise.

  A string is whitespace if all characters in the string are whitespace and there
  is at least one character in the string.

istitle(self, /)

  Return True if the string is a title-cased string, False otherwise.

  In a title-cased string, upper- and title-case characters may only
  follow uncased characters and lowercase characters only cased ones.

isupper(self, /)

  Return True if the string is an uppercase string, False otherwise.

  A string is uppercase if all cased characters in the string are uppercase and
  there is at least one cased character in the string.

join(self, iterable, /)

  Concatenate any number of strings.

  The string whose method is called is inserted in between each given string.
  The result is returned as a new string.

  Example: '.'.join(['ab', 'pq', 'rs']) -> 'ab.pq.rs'

ljust(self, width, fillchar=' ', /)

  Return a left-justified string of length width.

  Padding is done using the specified fill character (default is a space).

lower(self, /)

  Return a copy of the string converted to lowercase.

lstrip(self, chars=None, /)

  Return a copy of the string with leading whitespace removed.

  If chars is given and not None, remove characters in chars instead.

maketrans(...)

  Return a translation table usable for str.translate().

  If there is only one argument, it must be a dictionary mapping Unicode
  ordinals (integers) or characters to Unicode ordinals, strings or None.
  Character keys will be then converted to ordinals.
  If there are two arguments, they must be strings of equal length, and
  in the resulting dictionary, each character in x will be mapped to the
  character at the same position in y. If there is a third argument, it
  must be a string, whose characters will be mapped to None in the result.

partition(self, sep, /)

  Partition the string into three parts using the given separator.

  This will search for the separator in the string.  If the separator is found,
  returns a 3-tuple containing the part before the separator, the separator
  itself, and the part after it.

  If the separator is not found, returns a 3-tuple containing the original string
  and two empty strings.

removeprefix(self, prefix, /)

  Return a str with the given prefix string removed if present.

  If the string starts with the prefix string, return string[len(prefix):].
  Otherwise, return a copy of the original string.

removesuffix(self, suffix, /)

  Return a str with the given suffix string removed if present.

  If the string ends with the suffix string and that suffix is not empty,
  return string[:-len(suffix)]. Otherwise, return a copy of the original
  string.

replace(self, old, new, count=-1, /)

  Return a copy with all occurrences of substring old replaced by new.

    count
      Maximum number of occurrences to replace.
      -1 (the default value) means replace all occurrences.

  If the optional argument count is given, only the first count occurrences are
  replaced.

rfind(...)

  S.rfind(sub[, start[, end]]) -> int

  Return the highest index in S where substring sub is found,
  such that sub is contained within S[start:end].  Optional
  arguments start and end are interpreted as in slice notation.

  Return -1 on failure.

rindex(...)

  S.rindex(sub[, start[, end]]) -> int

  Return the highest index in S where substring sub is found,
  such that sub is contained within S[start:end].  Optional
  arguments start and end are interpreted as in slice notation.

  Raises ValueError when the substring is not found.

rjust(self, width, fillchar=' ', /)

  Return a right-justified string of length width.

  Padding is done using the specified fill character (default is a space).

rpartition(self, sep, /)

  Partition the string into three parts using the given separator.

  This will search for the separator in the string, starting at the end. If
  the separator is found, returns a 3-tuple containing the part before the
  separator, the separator itself, and the part after it.

  If the separator is not found, returns a 3-tuple containing two empty strings
  and the original string.

rsplit(self, /, sep=None, maxsplit=-1)

  Return a list of the words in the string, using sep as the delimiter string.

    sep
      The delimiter according which to split the string.
      None (the default value) means split according to any whitespace,
      and discard empty strings from the result.
    maxsplit
      Maximum number of splits to do.
      -1 (the default value) means no limit.

  Splits are done starting at the end of the string and working to the front.

rstrip(self, chars=None, /)

  Return a copy of the string with trailing whitespace removed.

  If chars is given and not None, remove characters in chars instead.

split(self, /, sep=None, maxsplit=-1)

  Return a list of the words in the string, using sep as the delimiter string.

    sep
      The delimiter according which to split the string.
      None (the default value) means split according to any whitespace,
      and discard empty strings from the result.
    maxsplit
      Maximum number of splits to do.
      -1 (the default value) means no limit.

splitlines(self, /, keepends=False)

  Return a list of the lines in the string, breaking at line boundaries.

  Line breaks are not included in the resulting list unless keepends is given and
  true.

startswith(...)

  S.startswith(prefix[, start[, end]]) -> bool

  Return True if S starts with the specified prefix, False otherwise.
  With optional start, test S beginning at that position.
  With optional end, stop comparing S at that position.
  prefix can also be a tuple of strings to try.

strip(self, chars=None, /)

  Return a copy of the string with leading and trailing whitespace removed.

  If chars is given and not None, remove characters in chars instead.

swapcase(self, /)

  Convert uppercase characters to lowercase and lowercase characters to uppercase.

title(self, /)

  Return a version of the string where each word is titlecased.

  More specifically, words start with uppercased characters and all remaining
  cased characters have lower case.

translate(self, table, /)

  Replace each character in the string using the given translation table.

    table
      Translation table, which must be a mapping of Unicode ordinals to
      Unicode ordinals, strings, or None.

  The table must implement lookup/indexing via __getitem__, for instance a
  dictionary or list.  If this operation raises LookupError, the character is
  left untouched.  Characters mapped to None are deleted.

upper(self, /)

  Return a copy of the string converted to uppercase.

zfill(self, width, /)

  Pad a numeric string with zeros on the left, to fill a field of the given width.

  The string is never truncated.

latin_1_decode(data, errors=None, /)

latin_1_encode(str, errors=None, /)

read(self, size=-1, chars=-1, firstline=False)

   Decodes data from the stream self.stream and returns the
              resulting object.

              chars indicates the number of decoded code points or bytes to
              return. read() will never return more data than requested,
              but it might return less, if there is not enough available.

              size indicates the approximate maximum number of decoded
              bytes or code points to read for decoding. The decoder
              can modify this setting as appropriate. The default value
              -1 indicates to read and decode as much as possible.  size
              is intended to prevent having to decode huge files in one
              step.

              If firstline is true, and a UnicodeDecodeError happens
              after the first line terminator in the input only the first line
              will be returned, the rest of the input will be kept until the
              next call to read().

              The method should use a greedy read strategy, meaning that
              it should read as much data as is allowed within the
              definition of the encoding and the given size, e.g.  if
              optional encoding endings or state markers are available
              on the stream, these should be read too.

readline(self, size=None, keepends=True)

   Read one line from the input stream and return the
              decoded data.

              size, if given, is passed as size argument to the
              read() method.

readlines(self, sizehint=None, keepends=True)

   Read all lines available on the input stream
              and return them as a list.

              Line breaks are implemented using the codec's decoder
              method and are included in the list entries.

              sizehint, if given, is ignored since there is no efficient
              way to finding the true end-of-line.

reset(self)

   Resets the codec buffers used for keeping internal state.

              Note that no stream repositioning should take place.
              This method is primarily intended to be able to recover
              from decoding errors.

seek(self, offset, whence=0)

   Set the input stream's current position.

              Resets the codec buffers used for keeping state.

StreamWriter

latin_1_decode(data, errors=None, /)

latin_1_encode(str, errors=None, /)

reset(self)

   Resets the codec buffers used for keeping internal state.

              Calling this method should ensure that the data on the
              output is put into a clean state, that allows appending
              of new fresh data without having to rescan the whole
              stream to recover state.

seek(self, offset, whence=0)

write(self, object)

   Writes the object's contents encoded to self.stream.

writelines(self, list)

   Writes the concatenated list of strings to the stream
              using .write().

Functions

getregentry

getregentry()

Modules

codecs