TST: Solution to doctest error in _parse_latex_header_span (#42700)

Author: aneesh98

ci/code_checks.sh

@@ -121,7 +121,8 @@ if [[ -z "$CHECK" || "$CHECK" == "doctests" ]]; then
       pandas/io/parsers/ \
       pandas/io/sas/ \
       pandas/io/sql.py \
-      pandas/tseries/
+      pandas/tseries/ \
+      pandas/io/formats/style_render.py
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 
 fi

pandas/io/formats/style_render.py

@@ -1334,9 +1334,9 @@ def _parse_latex_header_span(
 
     Examples
     --------
-    >>> cell = {'display_vale':'text', 'attributes': 'colspan="3"'}
+    >>> cell = {'display_value':'text', 'attributes': 'colspan="3"'}
     >>> _parse_latex_header_span(cell, 't', 'c')
-    '\multicol{3}{c}{text}'
+    '\\multicolumn{3}{c}{text}'
     """
     if "attributes" in cell:
         attrs = cell["attributes"]