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@@ -161,6 +161,9 b" if sys.platform == 'win32':" | |||
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161 | 161 | else: |
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162 | 162 | PROTECTABLES = ' ()[]{}?=\\|;:\'#*"^&' |
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163 | 163 | |
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164 | # Protect against returning an enormous number of completions which the frontend | |
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165 | # may have trouble processing. | |
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166 | MATCHES_LIMIT = 500 | |
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164 | 167 | |
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165 | 168 | _deprecation_readline_sentinel = object() |
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166 | 169 | |
@@ -1944,7 +1947,8 b' class IPCompleter(Completer):' | |||
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1944 | 1947 | for meth in (self.unicode_name_matches, back_latex_name_matches, back_unicode_name_matches): |
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1945 | 1948 | name_text, name_matches = meth(base_text) |
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1946 | 1949 | if name_text: |
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1947 |
return name_text, name_matches, |
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1950 | return name_text, name_matches[:MATCHES_LIMIT], \ | |
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1951 | [meth.__qualname__]*min(len(name_matches), MATCHES_LIMIT), () | |
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1948 | 1952 | |
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1949 | 1953 | |
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1950 | 1954 | # If no line buffer is given, assume the input text is all there was |
@@ -1956,11 +1960,10 b' class IPCompleter(Completer):' | |||
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1956 | 1960 | |
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1957 | 1961 | # Do magic arg matches |
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1958 | 1962 | for matcher in self.magic_arg_matchers: |
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1959 |
matches = |
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1963 | matches = list(matcher(line_buffer))[:MATCHES_LIMIT] | |
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1960 | 1964 | if matches: |
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1961 | matches2 = [m[0] for m in matches] | |
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1962 | origins = [m[1] for m in matches] | |
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1963 | return text, matches2, origins, () | |
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1965 | origins = [matcher.__qualname__] * len(matches) | |
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1966 | return text, matches, origins, () | |
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1964 | 1967 | |
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1965 | 1968 | # Start with a clean slate of completions |
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1966 | 1969 | matches = [] |
@@ -2007,7 +2010,8 b' class IPCompleter(Completer):' | |||
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2007 | 2010 | seen.add(t) |
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2008 | 2011 | |
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2009 | 2012 | _filtered_matches = sorted( |
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2010 | set(filtered_matches), key=lambda x: completions_sorting_key(x[0])) | |
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2013 | set(filtered_matches), key=lambda x: completions_sorting_key(x[0]))\ | |
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2014 | [:MATCHES_LIMIT] | |
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2011 | 2015 | |
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2012 | 2016 | _matches = [m[0] for m in _filtered_matches] |
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2013 | 2017 | origins = [m[1] for m in _filtered_matches] |
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