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Fix up comments.

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This commit is contained in:
Adam Donahue 2017-06-24 15:53:32 -04:00
parent ce8a93c405
commit 9e408b385a
1 changed files with 7 additions and 4 deletions
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11
graphene/utils/str_converters.py
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@ -12,16 +12,19 @@ def to_camel_case(snake_str):
:return: A camel-cased string. :return: A camel-cased string.
""" """
# Find all subcomponents in a snake-cased string, including # Find all subcomponents in a snake-cased string, including
# any trailing underscores, which are treated as # any trailing underscores, which are treated as a separate
# component.
snake_case_sub_strings = re.findall(r'(_*[a-zA-Z]+|_+$)', snake_str) snake_case_sub_strings = re.findall(r'(_*[a-zA-Z]+|_+$)', snake_str)
# The first variable is unchanged case wise. # The first variable is unchanged case wise (and leading
# underscores preserved as-is).
camel_case_sub_strings = [snake_case_sub_strings[0]] camel_case_sub_strings = [snake_case_sub_strings[0]]
for s in snake_case_sub_strings[1:]: for s in snake_case_sub_strings[1:]:
# We reset the camel casing algorithm if more than one # We reset the camel casing algorithm if more than one
# underscore is encountered, and do nothing for trailing # underscore is encountered. The endwiths handles any
# unscores at the end of the snake-cased variable. # trailing underscores in the original snake-cased
# variable.
if s.startswith('__') or s.endswith('_'): if s.startswith('__') or s.endswith('_'):
camel_case_sub_strings.append(s) camel_case_sub_strings.append(s)
continue continue