Remove unuse parameter in split_esc

glances/globals.py

@@ -633,13 +633,13 @@ def exit_after(seconds, default=None):
     return decorator
 
 
-def split_esc(string, /, sep=None, maxsplit=-1, esc='\\'):
+def split_esc(input_string, sep=None, maxsplit=-1, esc='\\'):
     """
-    Return a list of the substrings in the string, using sep as the separator string
+    Return a list of the substrings in the input_string, using sep as the separator char
     and esc as the escape character.
 
     sep
-        The separator used to split the string.
+        The separator used to split the input_string.
 
         When set to None (the default value), will split on any whitespace
         character (including \n \r \t \f and spaces) unless the character is escaped
@@ -653,59 +653,59 @@ def split_esc(string, /, sep=None, maxsplit=-1, esc='\\'):
         When set to None, this behaves equivalently to `str.split`.
         Defaults to '\\\\' i.e. backslash.
 
-    Splitting starts at the front of the string and works to the end.
+    Splitting starts at the front of the input_string and works to the end.
 
     Note: escape characters in the substrings returned are removed. However, if
     maxsplit is reached, escape characters in the remaining, unprocessed substring
     are not removed, which allows split_esc to be called on it again.
     """
     # Input validation
-    if not isinstance(string, str):
-        raise TypeError(f'must be str, not {string.__class__.__name__}')
+    if not isinstance(input_string, str):
+        raise TypeError(f'must be str, not {input_string.__class__.__name__}')
     str.split('', sep=sep, maxsplit=maxsplit)  # Use str.split to validate sep and maxsplit
     if esc is None:
-        return string.split(
+        return input_string.split(
             sep=sep, maxsplit=maxsplit
         )  # Short circuit to default implementation if the escape character is None
-    elif not isinstance(esc, str):
+    if not isinstance(esc, str):
         raise TypeError(f'must be str or None, not {esc.__class__.__name__}')
-    elif len(esc) == 0:
+    if len(esc) == 0:
         raise ValueError('empty escape character')
-    elif len(esc) > 1:
+    if len(esc) > 1:
         raise ValueError('escape must be a single character')
 
     # Set up a simple state machine keeping track of whether we have seen an escape character
     ret, esc_seen, i = [''], False, 0
-    while i < len(string) and len(ret) - 1 != maxsplit:
+    while i < len(input_string) and len(ret) - 1 != maxsplit:
         if not esc_seen:
-            if string[i] == esc:
+            if input_string[i] == esc:
                 # Consume the escape character and transition state
                 esc_seen = True
                 i += 1
-            elif sep is None and string[i].isspace():
+            elif sep is None and input_string[i].isspace():
                 # Consume as much whitespace as possible
                 n = 1
-                while i + n + 1 < len(string) and string[i + n : i + n + 1].isspace():
+                while i + n + 1 < len(input_string) and input_string[i + n : i + n + 1].isspace():
                     n += 1
                 ret.append('')
                 i += n
-            elif sep is not None and string[i : i + len(sep)] == sep:
+            elif sep is not None and input_string[i : i + len(sep)] == sep:
                 # Consume the separator
                 ret.append('')
                 i += len(sep)
             else:
                 # Otherwise just add the current char
-                ret[-1] += string[i]
+                ret[-1] += input_string[i]
                 i += 1
         else:
             # Add the current char and transition state back
-            ret[-1] += string[i]
+            ret[-1] += input_string[i]
             esc_seen = False
             i += 1
 
     # Append any remaining string if we broke early because of maxsplit
-    if i < len(string):
-        ret[-1] += string[i:]
+    if i < len(input_string):
+        ret[-1] += input_string[i:]
 
     # If splitting on whitespace, discard empty strings from result
     if sep is None: