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r$ )r' r) s r( Úget_distributionz BaseEnvironment.get_distributionN rM r+ c ó t « )a Iterate through installed distributions.
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ØJñ# ùs A9A;TFc ó | j « }|r d |D « }|s d |D « }|r d |D « }|r d |D « }fd|D « S )a/ Return a list of installed distributions.
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