10 examples of 'how to remove special characters from a string in python' in Python

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def replace_escape_char(a_string):
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    return _replace_by_regex(a_string, r'\[\s|\n]*')

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def remove(value, delete_chars):
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    for c in delete_chars:
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        value = value.replace(c, '')
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    return value

202
def remove_newlines(string):
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    string = string.replace("\n", "")
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    return string.replace("\r", "")

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def clean_string(string):
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    string = re.sub('@', '@\u200b', string)
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    string = re.sub('#', '#\u200b', string)
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    string = re.sub('`', '', string)
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    return string

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def stripIllegalChars(str):
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    # If the char separates a word, e.g. Face/Off, we need to preserve that separation with a -
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    str = re.sub(r'(?<=\S)[' + patterns.illegalChars + r'](?=\S)', '-', str)
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    # If it terminates another word, e.g. Mission: Impossible, we replace it, and any surrounding spaces with a single space
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    str = re.sub(r'\s?[' + patterns.illegalChars + r']\s?', ' ', str)
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    return str

76
def _clean_win_chars(string):
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    """Windows cannot encode some characters in filename."""
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    import urllib
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    if hasattr(urllib, 'quote'):
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        quote = urllib.quote
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    else:
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        # In Python 3, quote is elsewhere
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        import urllib.parse
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        quote = urllib.parse.quote
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    for char in ('<', '>', '!', ':', '\\'):
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        string = string.replace(char, quote(char))
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    return string

97
def escape_string(string):
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    result = string.replace("'", "''")
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    return result

158
def remove_newlines(value):
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    if not value:
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        return ''
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    elif isinstance(value, six.string_types):
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        return value.replace('\r', '').replace('\n', '')
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    else:
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        return value

448
def remove_control_characters(s):
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	if s is None:
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		return ''
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	s = unicode(s, "utf-8")
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	return "".join(ch for ch in s if unicodedata.category(ch)[0]!="C")

41
def escape(string):
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    """
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    simple escaping of &, <, and >
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    """
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    return string.replace("&", "&").replace("<", "<").replace(">",
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                                                                     ">")