Function opencv_windows_management.__init__ refactored with the following changes:

• Replace dict() with {} (dict-literal)

Lines 39-46 refactored with the following changes:

• Replace multiple comparisons of same variable with in operator (merge-comparisons)
• Swap positions of nested conditionals (swap-nested-ifs)
• Hoist nested repeated code outside conditional statements (hoist-similar-statement-from-if)

This removes the following comments ( why? ):

#TODO 分辨率太大，需要缩放
# if t.any():
# if temp == img:
# t = temp == img
# if t.all():

Lines 27-27 refactored with the following changes:

• Use f-string instead of string concatenation (use-fstring-for-concatenation)
• Remove unnecessary calls to str() from formatted values in f-strings (remove-str-from-fstring)

Lines 21-31 refactored with the following changes:

• Swap if/else branches (swap-if-else-branches)
• Remove unnecessary else after guard condition (remove-unnecessary-else)

Lines 32-32 refactored with the following changes:

• Use f-string instead of string concatenation (use-fstring-for-concatenation)

Function hist_curve refactored with the following changes:

• Inline variable that is immediately returned (inline-immediately-returned-variable)

Lines 56-56 refactored with the following changes:

• Use f-string instead of string concatenation (use-fstring-for-concatenation)

Lines 53-63 refactored with the following changes:

• Use f-string instead of string concatenation (use-fstring-for-concatenation)
• Remove unnecessary else after guard condition (remove-unnecessary-else)

This removes the following comments ( why? ):

# 静止画面，不用重复计算

Function detect_weiqi refactored with the following changes:

• Move assignment closer to its usage within a block (move-assign-in-block)
• Move setting of default value for variable into else branch (introduce-default-else)
• Replace if statement with if expression (assign-if-exp)

Lines 28-36 refactored with the following changes:

• Convert for loop into list comprehension (list-comprehension)

This removes the following comments ( why? ):

# Apply ratio test
# 比值测试，首先获取与 A距离最近的点 B （最近）和 C （次近），
# 因为假设匹配是一一对应的，真正的匹配的理想距离为0
# 只有当 B/C 小于阀值时（0.75）才被认为是匹配，

Lines 41-41 refactored with the following changes:

• Replace unused for index with underscore (for-index-underscore)

Lines 31-35 refactored with the following changes:

• Convert for loop into list comprehension (list-comprehension)

This removes the following comments ( why? ):

# store all the good matches as per Lowe's ratio test.

Lines 75-75 refactored with the following changes:

• Use f-string instead of string concatenation (use-fstring-for-concatenation)

Lines 67-67 refactored with the following changes:

• Remove unnecessary calls to enumerate when the index is not used (remove-unused-enumerate)

Function hog refactored with the following changes:

• Inline variable that is immediately returned (inline-immediately-returned-variable)

This removes the following comments ( why? ):

# hist is a 64 bit vector

Lines 18-88 refactored with the following changes:

• Replace call to format with f-string [×2] (use-fstring-for-formatting)
• Merge consecutive list appends into a single extend (merge-list-appends-into-extend)

Lines 60-108 refactored with the following changes:

• Merge consecutive list appends into a single extend (merge-list-appends-into-extend)
• Replace call to format with f-string (use-fstring-for-formatting)

Function get_image_difference refactored with the following changes:

• Inline variable that is immediately returned (inline-immediately-returned-variable)

This removes the following comments ( why? ):

# taking only 10% of histogram diff, since it's less accurate than template method

Function main refactored with the following changes:

• Replace call to format with f-string [×2] (use-fstring-for-formatting)

Lines 15-15 refactored with the following changes:

• Replace list(), dict() or set() with comprehension (collection-builtin-to-comprehension)
• Replace unneeded comprehension with generator (comprehension-to-generator)
• Use f-string instead of string concatenation (use-fstring-for-concatenation)

Function affine_detect refactored with the following changes:

• Replace if statement with if expression (assign-if-exp)

Lines 37-109 refactored with the following changes:

• Replace if statement with if expression (assign-if-exp)
• Replace interpolated string formatting with f-string [×2] (replace-interpolation-with-fstring)
• Use f-string instead of string concatenation (use-fstring-for-concatenation)

This removes the following comments ( why? ):

# default

Function rect2rect_mtx refactored with the following changes:

• Inline variable that is immediately returned (inline-immediately-returned-variable)

Function grouper refactored with the following changes:

• Replace if statement with if expression (assign-if-exp)
• Inline variable that is immediately returned (inline-immediately-returned-variable)

Function mosaic refactored with the following changes:

• Replace if statement with if expression (assign-if-exp)

Lines 52-55 refactored with the following changes:

• Replace if statement with if expression (assign-if-exp)

Lines 93-96 refactored with the following changes:

• Swap positions of nested conditionals (swap-nested-ifs)
• Hoist nested repeated code outside conditional statements (hoist-similar-statement-from-if)
• Replace if statement with if expression (assign-if-exp)

Function make_gaussians refactored with the following changes:

• Replace unused for index with underscore (for-index-underscore)

Function hist_curve refactored with the following changes:

• Inline variable that is immediately returned (inline-immediately-returned-variable)

Lines 31-51 refactored with the following changes:

• Remove redundant conditional (remove-redundant-if)

This removes the following comments ( why? ):

# HoughLines
# HoughLinesP