Path 1: 2 calls (1.0)

list (2) 

1def check_for_consistent_string_delimiters(
2        self, tokens: Iterable[tokenize.TokenInfo]
3    ) -> None:
4        """Adds a message for each string using inconsistent quote delimiters.
5
6        Quote delimiters are used inconsistently if " and ' are mixed in a module's
7        shortstrings without having done so to avoid escaping an internal quote
8        character.
9
10        Args:
11          tokens: The tokens to be checked against for consistent usage.
12        """
13        string_delimiters: Counter[str] = collections.Counter()
14
15        # First, figure out which quote character predominates in the module
16        for tok_type, token, _, _, _ in tokens:
17            if tok_type == tokenize.STRING and _is_quote_delimiter_chosen_freely(token):
18                string_delimiters[_get_quote_delimiter(token)] += 1
19
20        if len(string_delimiters) > 1:
21            # Ties are broken arbitrarily
22            most_common_delimiter = string_delimiters.most_common(1)[0][0]
23            for tok_type, token, start, _, _ in tokens:
24                if tok_type != tokenize.STRING:
25                    continue
26                quote_delimiter = _get_quote_delimiter(token)
27                if (
28                    _is_quote_delimiter_chosen_freely(token)
29                    and quote_delimiter != most_common_delimiter
30                ):
31                    self.add_message(
32                        "inconsistent-quotes", line=start[0], args=(quote_delimiter,)
33                    )