Clean needless try-excepts

Author: hukkin

markdown_it/rules_block/blockquote.py

@@ -1,6 +1,5 @@
 # Block quotes
 import logging
-from typing import Optional
 
 from .state_block import StateBlock
 from ..common.utils import isSpace
@@ -35,21 +34,16 @@ def blockquote(state: StateBlock, startLine: int, endLine: int, silent: bool):
     # set offset past spaces and ">"
     initial = offset = state.sCount[startLine] + 1
 
-    try:
-        second_char_code: Optional[int] = state.srcCharCodeAt(pos)
-    except IndexError:
-        second_char_code = None
-
     # skip one optional space after '>'
-    if second_char_code == 0x20:  # /* space */
+    if state.srcCharCodeAt(pos) == 0x20:  # /* space */
         # ' >   test '
         #     ^ -- position start of line here:
         pos += 1
         initial += 1
         offset += 1
         adjustTab = False
         spaceAfterMarker = True
-    elif second_char_code == 0x09:  # /* tab */
+    elif state.srcCharCodeAt(pos) == 0x09:  # /* tab */
         spaceAfterMarker = True
 
         if (state.bsCount[startLine] + offset) % 4 == 3:
@@ -154,21 +148,16 @@ def blockquote(state: StateBlock, startLine: int, endLine: int, silent: bool):
             # set offset past spaces and ">"
             initial = offset = state.sCount[nextLine] + 1
 
-            try:
-                next_char: Optional[int] = state.srcCharCodeAt(pos)
-            except IndexError:
-                next_char = None
-
             # skip one optional space after '>'
-            if next_char == 0x20:  # /* space */
+            if state.srcCharCodeAt(pos) == 0x20:  # /* space */
                 # ' >   test '
                 #     ^ -- position start of line here:
                 pos += 1
                 initial += 1
                 offset += 1
                 adjustTab = False
                 spaceAfterMarker = True
-            elif next_char == 0x09:  # /* tab */
+            elif state.srcCharCodeAt(pos) == 0x09:  # /* tab */
                 spaceAfterMarker = True
 
                 if (state.bsCount[nextLine] + offset) % 4 == 3:

markdown_it/rules_block/heading.py

@@ -1,6 +1,5 @@
 """ Atex heading (#, ##, ...) """
 import logging
-from typing import Optional
 
 from .state_block import StateBlock
 from ..common.utils import isSpace
@@ -19,7 +18,7 @@ def heading(state: StateBlock, startLine: int, endLine: int, silent: bool):
     if state.sCount[startLine] - state.blkIndent >= 4:
         return False
 
-    ch: Optional[int] = state.srcCharCodeAt(pos)
+    ch = state.srcCharCodeAt(pos)
 
     # /* # */
     if ch != 0x23 or pos >= maximum:
@@ -28,18 +27,12 @@ def heading(state: StateBlock, startLine: int, endLine: int, silent: bool):
     # count heading level
     level = 1
     pos += 1
-    try:
-        ch = state.srcCharCodeAt(pos)
-    except IndexError:
-        ch = None
+    ch = state.srcCharCodeAt(pos)
     # /* # */
     while ch == 0x23 and pos < maximum and level <= 6:
         level += 1
         pos += 1
-        try:
-            ch = state.srcCharCodeAt(pos)
-        except IndexError:
-            ch = None
+        ch = state.srcCharCodeAt(pos)
 
     if level > 6 or (pos < maximum and not isSpace(ch)):
         return False