upstream/ipython Commit - r12770:759d5e21

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# Get input notebook version.

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# Get input notebook version.

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(version, version_minor) = get_version(nb)

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(version, version_minor) = get_version(nb)

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version_numbers = versions.keys()

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# Check if destination is current version, if so return contents

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# Check if destination is current version, if so return contents

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if version == to_version:

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if version == to_version:

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return nb

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return nb

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# If the version exist, try to convert to it one step at a time.

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# If the version exist, try to convert to it one step at a time.

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elif to_version in version~~_numbers~~:

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elif to_version in version:

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# Get the the version that this recursion will convert to as a step

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# Get the the version that this recursion will convert to as a step

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# closer to the final revision. Make sure the newer of the conversion

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# closer to the final revision. Make sure the newer of the conversion

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

                 # Get input notebook version.
                 (version, version_minor) = get_version(nb)
-                version_numbers = versions.keys()
                 # Check if destination is current version, if so return contents
                 if version == to_version:
                     return nb
                 # If the version exist, try to convert to it one step at a time.
-                elif to_version in version_numbers:
+                elif to_version in version:
                     # Get the the version that this recursion will convert to as a step
                     # closer to the final revision.  Make sure the newer of the conversion