# This is a combination of 3 commits.
# The first commit's message is:
# This is a combination of 3 commits.
# The first commit's message is:
Merge branch 'refactor' of https://github.com/janstarzy/opencv into refactor

# This is the 2nd commit message:

added forgotten (optional) returns

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added more forgotten (optional) returns

# This is the 2nd commit message:

removed duplicated dims()

# This is the 3rd commit message:

- merge of itseez/2.4
- removed code multiplication for exception handling