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      </PreparerFirmBusinessName>
      <PreparerFirmUSAddress>
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        <City>ARLINGTON</City>
        <State>VA</State>
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      <USAddress>
        <AddressLine1>1550 SW JAY ST 90772</AddressLine1>
        <City>BEAVERTON</City>
        <State>OR</State>
        <ZIPCode>970066018</ZIPCode>
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        <City>PORTLAND</City>
        <State>OR</State>
        <ZIPCode>97214</ZIPCode>
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      <StateLegalDomicile>OR</StateLegalDomicile>
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      <OtherExpenses>
        <Description>PAYROLL PROCESSING FEES</Description>
        <Total>1583</Total>
        <ProgramServices>0</ProgramServices>
        <ManagementAndGeneral>1583</ManagementAndGeneral>
        <Fundraising>0</Fundraising>
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      <AllOtherExpenses>
        <Total>1144</Total>
        <ProgramServices>0</ProgramServices>
        <ManagementAndGeneral>1144</ManagementAndGeneral>
        <Fundraising>0</Fundraising>
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      <TotalFunctionalExpenses>
        <Total>802101</Total>
        <ProgramServices>693420</ProgramServices>
        <ManagementAndGeneral>108681</ManagementAndGeneral>
        <Fundraising>0</Fundraising>
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      <CashNonInterestBearing>
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        <EOY>345468</EOY>
      </CashNonInterestBearing>
      <SavingsAndTempCashInvestments>
        <BOY>149214</BOY>
        <EOY>259279</EOY>
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        <BOY>133040</BOY>
        <EOY>168164</EOY>
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      <PrepaidExpensesDeferredCharges>
        <BOY>35974</BOY>
        <EOY>75234</EOY>
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      <LandBuildingsEquipmentBasis>12933</LandBuildingsEquipmentBasis>
      <LandBldgEquipmentAccumDeprec>9396</LandBldgEquipmentAccumDeprec>
      <LandBuildingsEquipmentBasisNet>
        <BOY>5894</BOY>
        <EOY>3537</EOY>
      </LandBuildingsEquipmentBasisNet>
      <TotalAssets>
        <BOY>357565</BOY>
        <EOY>851682</EOY>
      </TotalAssets>
      <AccountsPayableAccruedExpenses>
        <BOY>19428</BOY>
        <EOY>27938</EOY>
      </AccountsPayableAccruedExpenses>
      <DeferredRevenue>
        <BOY>108670</BOY>
        <EOY>432560</EOY>
      </DeferredRevenue>
      <OtherLiabilities>
        <BOY>1766</BOY>
      </OtherLiabilities>
      <TotalLiabilities>
        <BOY>129864</BOY>
        <EOY>460498</EOY>
      </TotalLiabilities>
      <DoNotFollowSFAS117>X</DoNotFollowSFAS117>
      <RetainedEarningsEndowmentEtc>
        <BOY>227701</BOY>
        <EOY>391184</EOY>
      </RetainedEarningsEndowmentEtc>
      <TotalNetAssetsFundBalances>
        <BOY>227701</BOY>
        <EOY>391184</EOY>
      </TotalNetAssetsFundBalances>
      <TotalLiabNetAssetsFundBalances>
        <BOY>357565</BOY>
        <EOY>851682</EOY>
      </TotalLiabNetAssetsFundBalances>
      <InfoInScheduleOPartXI>X</InfoInScheduleOPartXI>
      <ReconcilationRevenueExpenses>163485</ReconcilationRevenueExpenses>
      <ReconcilationOtherChanges>-2</ReconcilationOtherChanges>
      <MethodOfAccountingAccrual>X</MethodOfAccountingAccrual>
      <AccountantCompileOrReview>false</AccountantCompileOrReview>
      <FSAudited>false</FSAudited>
      <FederalGrantAuditRequired>false</FederalGrantAuditRequired>
    </IRS990>
    <IRS990ScheduleA documentId="00000002" softwareId="11000175">
      <PubliclySupportedOrg170b1Avi>X</PubliclySupportedOrg170b1Avi>
      <GiftsGrantsContribReceived170>
        <CurrentTaxYearMinus4Years>57885</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>61548</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>82995</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>110331</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>157615</CurrentTaxYear>
        <Total>470374</Total>
      </GiftsGrantsContribReceived170>
      <Total170>
        <CurrentTaxYearMinus4Years>57885</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>61548</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>82995</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>110331</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>157615</CurrentTaxYear>
        <Total>470374</Total>
      </Total170>
      <AmountsSubstContributorsTotal>19920</AmountsSubstContributorsTotal>
      <PublicSupportTotal170>450454</PublicSupportTotal170>
      <GrossInvestmentIncome170>
        <CurrentTaxYearMinus4Years>7216</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>4580</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>3205</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>880</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>1249</CurrentTaxYear>
        <Total>17130</Total>
      </GrossInvestmentIncome170>
      <OtherIncome170>
        <CurrentTaxYearMinus4Years>3625</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>5404</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>2578</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>2584</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>2310</CurrentTaxYear>
        <Total>16501</Total>
      </OtherIncome170>
      <TotalSupport>504005</TotalSupport>
      <GrossReceiptsFromAdmissionsEtc>2610770</GrossReceiptsFromAdmissionsEtc>
      <PublicSupportPertcentage170>0.89370</PublicSupportPertcentage170>
      <PublicSupportPertcentPriorYear>0.86650</PublicSupportPertcentPriorYear>
      <ThirtyThreePercntTestsCY170>X</ThirtyThreePercntTestsCY170>
      <PublicSupportTotal509>0</PublicSupportTotal509>
      <PublicSupportPercentage509>0</PublicSupportPercentage509>
      <InvestmentIncomePercentage>0</InvestmentIncomePercentage>
      <FactsAndCircumstancesTest>OTHER INCOME PART II, LINE 10; DESCRIPTION: BOOK ROYALTIES; 2007: 3625.; 2008: 5404.; 2009: 2578.; 2010: 2584.; 2011: 2310.;</FactsAndCircumstancesTest>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="00000003">
      <ContributorInfo>
        <ContributorNumber>RESTRICTED</ContributorNumber>
        <ContributorNameBusiness>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorNameBusiness>
        <ContributorAddressUS>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorAddressUS>
        <AggregateContributions>RESTRICTED</AggregateContributions>
      </ContributorInfo>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="00000004" softwareId="11000175">
      <Equipment>
        <InvestmentCostOrOtherBasis>12933</InvestmentCostOrOtherBasis>
        <Depreciation>9396</Depreciation>
        <BookValue>3537</BookValue>
      </Equipment>
      <TotalOfBookValueLandBuildings>3537</TotalOfBookValueLandBuildings>
      <OtherLiabilities>
        <Description>PAYROLL PAYABLE</Description>
      </OtherLiabilities>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="00000005" softwareId="11000175">
      <GrantRecordsMaintained>true</GrantRecordsMaintained>
      <AcctsActvsOutUSTable>
        <Region>East Asia and Pacific</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>GRANTMAKING</TypeOfActivitiesConducted>
        <SpecificServicesProvided>PYTHON CONF SUPPORT</SpecificServicesProvided>
        <TotalExpenditures>3159</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>Europe</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>GRANTMAKING</TypeOfActivitiesConducted>
        <SpecificServicesProvided>PYTHON CONF SUPPORT</SpecificServicesProvided>
        <TotalExpenditures>8228</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>North America</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>GRANTMAKING</TypeOfActivitiesConducted>
        <SpecificServicesProvided>PYTHON CONF SUPPORT</SpecificServicesProvided>
        <TotalExpenditures>1500</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>South America</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>GRANTMAKING</TypeOfActivitiesConducted>
        <SpecificServicesProvided>PYTHON CONF SUPPORT</SpecificServicesProvided>
        <TotalExpenditures>3400</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>Sub-Saharan Africa</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>GRANTMAKING</TypeOfActivitiesConducted>
        <SpecificServicesProvided>PYTHON CONF SUPPORT</SpecificServicesProvided>
        <TotalExpenditures>70</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <SubtotalNumberOfOffices>0</SubtotalNumberOfOffices>
      <SubtotalNumberOfEmployees>0</SubtotalNumberOfEmployees>
      <TotalNumberOfOffices>0</TotalNumberOfOffices>
      <TotalNumberOfEmployees>0</TotalNumberOfEmployees>
      <SubtotalAmountSpent>16357</SubtotalAmountSpent>
      <TotalAmountSpent>16357</TotalAmountSpent>
      <NoRecipientOver5K>X</NoRecipientOver5K>
      <TransferToForeignCorp>false</TransferToForeignCorp>
      <InterestInForeignTrust>false</InterestInForeignTrust>
      <OwnForeignCorp>false</OwnForeignCorp>
      <PassiveForeignInvestCo>false</PassiveForeignInvestCo>
      <ForeignPartnership>false</ForeignPartnership>
      <BoycottCountries>false</BoycottCountries>
      <Form990ScheduleFPartV>
        <Identifier>Pt I Line 2</Identifier>
        <Explanation>SEVERAL GRANTS WERE MADE TO PARTIALLY SPONSOR INTERNATIONAL CONFERENCES RELATED TO THE ESTABLISHMENT AND PROMOTION OF THE FREE AND OPEN SOURCE PROGRAMMING LANGUAGE "PYTHON". THESE GRANTS WERE FIXED DOLLAR AMOUNTS APPROVED BY A MAJORITY VOTE OF THE PYTHON SOFTWARE FOUNDATION BOARD MEMBERS. THESE EXPENDITURES ARE ACCOUNTED/REPORTED BY AGGREGATING THE AMOUNTS OF FUNDS TRANSFERRED BY WIRE AND BANK CHECKS. THERE WERE NO NON CASH EXPENDITURES.</Explanation>
      </Form990ScheduleFPartV>
    </IRS990ScheduleF>
    <IRS990ScheduleI documentId="00000006" softwareId="11000175">
      <RecordsMaintained>true</RecordsMaintained>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>SOFTWARE FREEDOM CONSERVANCY INC</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>137 MONTAGUE ST STE 380</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>11201</ZIPCode>
        </AddressUS>
        <EINOfRecipient>412203632</EINOfRecipient>
        <IRCSection>501(C)3</IRCSection>
        <AmountOfCashGrant>10000</AmountOfCashGrant>
        <MethodOfValuation>NONE</MethodOfValuation>
        <DescriptionOfNonCashAssistance>NONE</DescriptionOfNonCashAssistance>
        <PurposeOfGrant>PYPY DEVELOPMENT</PurposeOfGrant>
      </RecipientTable>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>PYCON TRAVEL ASSISTANCE</TypeOfGrant>
        <NumberOfRecipients>22</NumberOfRecipients>
        <AmountOfCashGrant>24443</AmountOfCashGrant>
        <MethodOfValuation>NONE</MethodOfValuation>
        <DescriptionOfNonCashAssistance>NONE</DescriptionOfNonCashAssistance>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>PYTHON CORE DEVELOPMENT</TypeOfGrant>
        <NumberOfRecipients>3</NumberOfRecipients>
        <AmountOfCashGrant>6090</AmountOfCashGrant>
        <MethodOfValuation>NONE</MethodOfValuation>
        <DescriptionOfNonCashAssistance>NONE</DescriptionOfNonCashAssistance>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIV>
        <Identifier>Pt I Line 2</Identifier>
        <Explanation>TRAVEL TO PYCON MAY BE PARTIALLY REIMBURSED FOR INDIVIDUALS WHO OTHERWISE COULD NOT ATTEND.</Explanation>
      </Form990ScheduleIPartIV>
      <Form990ScheduleIPartIV>
        <Explanation>THESE AWARDS ARE DETERMINED BY A PYCON VOLUNTEER COMMITTEE. PAYMENTS</Explanation>
      </Form990ScheduleIPartIV>
      <Form990ScheduleIPartIV>
        <Explanation>ARE MADE FOR RECEIPTED EXPENSES UP TO AN INDIVIDUALLY APPROVED LIMIT.</Explanation>
      </Form990ScheduleIPartIV>
    </IRS990ScheduleI>
    <IRS990ScheduleL documentId="00000007" softwareId="11000175">
      <Form990ScheduleLPartIII>
        <NameOfInterestedPerson>BRETT CANNON</NameOfInterestedPerson>
        <RelationshipWithOrganization>DIRECTOR</RelationshipWithOrganization>
        <AmountOfGrant>2250</AmountOfGrant>
        <TypeOfAssistance>GRANT</TypeOfAssistance>
      </Form990ScheduleLPartIII>
      <Form990ScheduleLPartV>
        <Identifier>PART III, LINE 1</Identifier>
        <Explanation>GRANT TO SUPPORT PROGRAMMING AND MAINTENANCE OF THE PYTHON CORE CODE</Explanation>
      </Form990ScheduleLPartV>
    </IRS990ScheduleL>
    <IRS990ScheduleO documentId="00000008" softwareId="11000175">
      <GeneralExplanation>
        <Identifier>Pt VI, Line 6</Identifier>
        <Explanation>THE ORGANIZATION HAS MEMBERS</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Pt VI, Line 7a</Identifier>
        <Explanation>THE ORGANIZATION HAS NOMINATED AND SPONSOR MEMBERS. THE</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>NOMINATED MEMBERS ARE THE PYTHON SOFTWARE DEVELOPERS. THERE</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>IS NO MEMBERSHIP FEE FOR THEM. THE SPONSOR MEMBERS ARE</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>CORPORATE MEMBERS WHO PAY A YEARLY FEE. THESE TWO CLASSES</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>OF MEMBERS CAN VOTE TO NOMINATE AND ELECT NEW MEMBERS</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>AND THE BOARD OF DIRECTORS.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Pt VI, Line 7b</Identifier>
        <Explanation>NEW SPONSOR APPLICATIONS ARE SUBJECT TO RECOMMENDATIONS</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>BY A MAJORITY VOTE OF THE BOARD. THEY ARE THEN PENDING AND</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>ARE SUBJECT TO A VOTE BY A QUORUM OF THE FULL MEMBERSHIP,</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>TYPICALLY AT THE ANNUAL MEETING. TERMINATION OF AN INDIVIDUAL</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>MEMBER ALSO REQUIRES A MAJORITY VOTE BY A QUORUM OF THE</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>MEMBERSHIP.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Pt VI, Line 11a</Identifier>
        <Explanation>FORM 990 AND ASSOCIATED SCHEDULES ARE PREPARED BY AN INDEPENDENT</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>CPA AND THE FOUNDATION'S TREASURER. FOUNDATION'S CHAIRMAN</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>IS INCLUDED ON DISTRIBUTION OF ALL CORRESPONDENCE, INCLUDING</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>THE DRAFT AND FINAL VERSION OF THE RETURN.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Pt XI</Identifier>
        <Explanation>ROUNDING ADJUSTMENT</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Pt VI, Line 19</Identifier>
        <Explanation>THE ORGANIZATION'S 990S AND GOVERNING DOCUMENTS ARE AVAILABLE</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>ON-LINE AT WWW.PYTHON.ORG/PSF/RECORDS. FINANCIAL</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>STATEMENTS ARE AVAILABLE UPON WRITTEN REQUEST.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990EZ, Part I, Line 16</Identifier>
        <Explanation>BANK AND CREDIT CARD CHARGES SERVICE EXPENSE PAYROLL PROCESSING COMMUNITY AWARDS CONFERENCE,CONVENTIONS, AND MEETINGS OFFICE EXPENSE INFORMATION TECHNOLOGY TUTORIAL EXPENSE</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990EZ, Part II, Line 24</Identifier>
        <Explanation>ACCOUNTS RECEIVABLE PREPAID EXPENSES SUNTRUST - BROKERAGE</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990EZ, Part II, Line 26</Identifier>
        <Explanation>ACCOUNTS PAYABLE DEFERRED REVENUE</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990, Part VI, Line 9</Identifier>
        <Explanation>GUIDO VAN ROSSUM 516 DAVY GLEN RD BELMONT CA 94002 STEVE HOLDEN 1620 SE CESAR E CHAVEZ BLVD, UNIT 306 PORTLAND OR 97214</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990, Part IX, Line 24f</Identifier>
        <Explanation>OTHER EXPENSES 6158. UTILITIES 1247.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
  </ReturnData>
</Return>