From 00099229a7b5bef26681c8890633305ad117544d Mon Sep 17 00:00:00 2001
From: TYLER CARAZA-HARTER <tharter@cs544-tharter.cs.wisc.edu>
Date: Mon, 24 Feb 2025 13:07:21 -0600
Subject: [PATCH] lec 14 example, lec 2
---
lec/14-file-formats/lec2.ipynb | 423 +++++++++++++++++++++++++++++++++
1 file changed, 423 insertions(+)
create mode 100644 lec/14-file-formats/lec2.ipynb
diff --git a/lec/14-file-formats/lec2.ipynb b/lec/14-file-formats/lec2.ipynb
new file mode 100644
index 0000000..b4edd1d
--- /dev/null
+++ b/lec/14-file-formats/lec2.ipynb
@@ -0,0 +1,423 @@
+{
+ "cells": [
+ {
+ "cell_type": "code",
+ "execution_count": 2,
+ "id": "803ee3d0-11db-4b3c-901f-c09969c42a99",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# !wget https://pages.cs.wisc.edu/~harter/cs544/data/hdma-wi-2021.zip\n",
+ "# !unzip hdma-wi-2021.zip"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 3,
+ "id": "dc2864a3-8f39-440e-9cc1-a88e6fcf764b",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "import pyarrow as pa\n",
+ "import pyarrow.csv\n",
+ "import pyarrow.parquet"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 10,
+ "id": "ddb42c11-e332-42cd-be7f-4ce2ce74ed6b",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "CPU times: user 1.09 s, sys: 810 ms, total: 1.9 s\n",
+ "Wall time: 506 ms\n"
+ ]
+ }
+ ],
+ "source": [
+ "%%time\n",
+ "t = pa.csv.read_csv(\"hdma-wi-2021.csv\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 6,
+ "id": "a582a756-1c75-4869-8f27-b849320213e1",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "pa.parquet.write_table(t, \"hdma-wi-2021.parquet\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 7,
+ "id": "80d2c0a6-9c6e-475d-a56b-99a4e7fbb05d",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# point 1: we don't need to do slow schema inference with parquet"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 11,
+ "id": "c2f34f52-60c6-48c5-b29f-4f6131fb593e",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "CPU times: user 400 ms, sys: 118 ms, total: 517 ms\n",
+ "Wall time: 157 ms\n"
+ ]
+ }
+ ],
+ "source": [
+ "%%time\n",
+ "t = pa.parquet.read_table(\"hdma-wi-2021.parquet\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 12,
+ "id": "99005a4b-4eb8-4970-a1cd-65422bb6dad6",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# point 2: parquet uses a binary encoding"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 13,
+ "id": "abc45de9-6b4d-4b4e-a2ff-127a69a9e3c0",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "b'activity_year,lei,derived_msa-md,state_code,county_code,census_tract,conforming_loan_limit,derived_l'\n"
+ ]
+ }
+ ],
+ "source": [
+ "with open(\"hdma-wi-2021.csv\", \"rb\") as f:\n",
+ " print(f.read(100))"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 14,
+ "id": "e642e241-078c-45ba-8cf0-6a7587720e17",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "b'PAR1\\x15\\x04\\x15\\x10\\x15\\x14L\\x15\\x02\\x15\\x00\\x12\\x00\\x00\\x08\\x1c\\xe5\\x07\\x00\\x00\\x00\\x00\\x00\\x00\\x15\\x00\\x15\\x1a\\x15\\x1e,\\x15\\x8e\\xce6\\x15\\x10\\x15\\x06\\x15\\x06\\x1c\\x18\\x08\\xe5\\x07\\x00\\x00\\x00\\x00\\x00\\x00\\x18\\x08\\xe5\\x07\\x00\\x00\\x00\\x00\\x00\\x00\\x16\\x00(\\x08\\xe5\\x07\\x00\\x00\\x00\\x00\\x00\\x00\\x18\\x08\\xe5\\x07\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\r0\\x04\\x00\\x00\\x00\\x8e\\xce6'\n"
+ ]
+ }
+ ],
+ "source": [
+ "with open(\"hdma-wi-2021.parquet\", \"rb\") as f:\n",
+ " print(f.read(100))"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 15,
+ "id": "912485a1-23c5-49cd-bd75-16bd860f8d3a",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# point 3: parquet is column oriented"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 17,
+ "id": "4095de52-6859-440c-b614-cdeb9c28ebe6",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "CPU times: user 26.8 ms, sys: 4.41 ms, total: 31.2 ms\n",
+ "Wall time: 22.3 ms\n"
+ ]
+ }
+ ],
+ "source": [
+ "%%time\n",
+ "t2 = pa.parquet.read_table(\"hdma-wi-2021.parquet\", columns=[\"lei\", \"census_tract\"])"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 16,
+ "id": "d277e063-d31c-495d-8fe1-92883447c451",
+ "metadata": {},
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "pyarrow.Table\n",
+ "activity_year: int64\n",
+ "lei: string\n",
+ "derived_msa-md: int64\n",
+ "state_code: string\n",
+ "county_code: int64\n",
+ "census_tract: int64\n",
+ "conforming_loan_limit: string\n",
+ "derived_loan_product_type: string\n",
+ "derived_dwelling_category: string\n",
+ "derived_ethnicity: string\n",
+ "derived_race: string\n",
+ "derived_sex: string\n",
+ "action_taken: int64\n",
+ "purchaser_type: int64\n",
+ "preapproval: int64\n",
+ "loan_type: int64\n",
+ "loan_purpose: int64\n",
+ "lien_status: int64\n",
+ "reverse_mortgage: int64\n",
+ "open-end_line_of_credit: int64\n",
+ "business_or_commercial_purpose: int64\n",
+ "loan_amount: double\n",
+ "loan_to_value_ratio: string\n",
+ "interest_rate: string\n",
+ "rate_spread: string\n",
+ "hoepa_status: int64\n",
+ "total_loan_costs: string\n",
+ "total_points_and_fees: string\n",
+ "origination_charges: string\n",
+ "discount_points: string\n",
+ "lender_credits: string\n",
+ "loan_term: string\n",
+ "prepayment_penalty_term: string\n",
+ "intro_rate_period: string\n",
+ "negative_amortization: int64\n",
+ "interest_only_payment: int64\n",
+ "balloon_payment: int64\n",
+ "other_nonamortizing_features: int64\n",
+ "property_value: string\n",
+ "construction_method: int64\n",
+ "occupancy_type: int64\n",
+ "manufactured_home_secured_property_type: int64\n",
+ "manufactured_home_land_property_interest: int64\n",
+ "total_units: string\n",
+ "multifamily_affordable_units: string\n",
+ "income: int64\n",
+ "debt_to_income_ratio: string\n",
+ "applicant_credit_score_type: int64\n",
+ "co-applicant_credit_score_type: int64\n",
+ "applicant_ethnicity-1: int64\n",
+ "applicant_ethnicity-2: int64\n",
+ "applicant_ethnicity-3: int64\n",
+ "applicant_ethnicity-4: int64\n",
+ "applicant_ethnicity-5: int64\n",
+ "co-applicant_ethnicity-1: int64\n",
+ "co-applicant_ethnicity-2: int64\n",
+ "co-applicant_ethnicity-3: int64\n",
+ "co-applicant_ethnicity-4: int64\n",
+ "co-applicant_ethnicity-5: null\n",
+ "applicant_ethnicity_observed: int64\n",
+ "co-applicant_ethnicity_observed: int64\n",
+ "applicant_race-1: int64\n",
+ "applicant_race-2: int64\n",
+ "applicant_race-3: int64\n",
+ "applicant_race-4: int64\n",
+ "applicant_race-5: int64\n",
+ "co-applicant_race-1: int64\n",
+ "co-applicant_race-2: int64\n",
+ "co-applicant_race-3: int64\n",
+ "co-applicant_race-4: int64\n",
+ "co-applicant_race-5: int64\n",
+ "applicant_race_observed: int64\n",
+ "co-applicant_race_observed: int64\n",
+ "applicant_sex: int64\n",
+ "co-applicant_sex: int64\n",
+ "applicant_sex_observed: int64\n",
+ "co-applicant_sex_observed: int64\n",
+ "applicant_age: string\n",
+ "co-applicant_age: string\n",
+ "applicant_age_above_62: string\n",
+ "co-applicant_age_above_62: string\n",
+ "submission_of_application: int64\n",
+ "initially_payable_to_institution: int64\n",
+ "aus-1: int64\n",
+ "aus-2: int64\n",
+ "aus-3: int64\n",
+ "aus-4: int64\n",
+ "aus-5: int64\n",
+ "denial_reason-1: int64\n",
+ "denial_reason-2: int64\n",
+ "denial_reason-3: int64\n",
+ "denial_reason-4: int64\n",
+ "tract_population: int64\n",
+ "tract_minority_population_percent: double\n",
+ "ffiec_msa_md_median_family_income: int64\n",
+ "tract_to_msa_income_percentage: int64\n",
+ "tract_owner_occupied_units: int64\n",
+ "tract_one_to_four_family_homes: int64\n",
+ "tract_median_age_of_housing_units: int64\n",
+ "----\n",
+ "activity_year: [[2021,2021,2021,2021,2021,...,2021,2021,2021,2021,2021],[2021,2021,2021,2021,2021,...,2021,2021,2021,2021,2021],[2021,2021,2021,2021,2021,...,2021,2021,2021,2021,2021],[2021,2021,2021,2021,2021,...,2021,2021,2021,2021,2021]]\n",
+ "lei: [[\"54930034MNPILHP25H80\",\"54930034MNPILHP25H80\",\"54930034MNPILHP25H80\",\"54930034MNPILHP25H80\",\"54930034MNPILHP25H80\",...,\"254900X6OAHFW6BUT219\",\"254900X6OAHFW6BUT219\",\"254900X6OAHFW6BUT219\",\"254900X6OAHFW6BUT219\",\"254900X6OAHFW6BUT219\"],[\"254900X6OAHFW6BUT219\",\"254900X6OAHFW6BUT219\",\"254900X6OAHFW6BUT219\",\"254900X6OAHFW6BUT219\",\"254900X6OAHFW6BUT219\",...,\"549300KY533JFETOYG46\",\"549300KY533JFETOYG46\",\"549300KY533JFETOYG46\",\"549300KY533JFETOYG46\",\"549300KY533JFETOYG46\"],[\"549300KY533JFETOYG46\",\"549300KY533JFETOYG46\",\"549300KY533JFETOYG46\",\"549300KY533JFETOYG46\",\"549300KY533JFETOYG46\",...,\"ZF85QS7OXKPBG52R7N18\",\"ZF85QS7OXKPBG52R7N18\",\"ZF85QS7OXKPBG52R7N18\",\"ZF85QS7OXKPBG52R7N18\",\"ZF85QS7OXKPBG52R7N18\"],[\"ZF85QS7OXKPBG52R7N18\",\"ZF85QS7OXKPBG52R7N18\",\"ZF85QS7OXKPBG52R7N18\",\"ZF85QS7OXKPBG52R7N18\",\"ZF85QS7OXKPBG52R7N18\",...,\"54930034MNPILHP25H80\",\"54930034MNPILHP25H80\",\"54930034MNPILHP25H80\",\"54930034MNPILHP25H80\",\"54930034MNPILHP25H80\"]]\n",
+ "derived_msa-md: [[99999,99999,99999,29404,11540,...,33460,20740,33460,33460,99999],[99999,33460,33460,33460,20740,...,99999,33340,33340,33340,33340],[99999,33340,39540,33340,39540,...,36780,36780,11540,33340,33340],[29100,31540,99999,22540,99999,...,31540,99999,31540,99999,31540]]\n",
+ "state_code: [[\"WI\",\"WI\",\"WI\",\"WI\",\"WI\",...,\"WI\",\"WI\",\"WI\",\"WI\",\"WI\"],[\"WI\",\"WI\",\"WI\",\"WI\",\"WI\",...,\"WI\",\"WI\",\"WI\",\"WI\",\"WI\"],[\"WI\",\"WI\",\"WI\",\"WI\",\"WI\",...,\"WI\",\"WI\",\"WI\",\"WI\",\"WI\"],[\"WI\",\"WI\",\"WI\",\"WI\",\"WI\",...,\"WI\",\"WI\",\"WI\",\"WI\",\"WI\"]]\n",
+ "county_code: [[55027,55001,55013,55059,55087,...,55109,55017,55093,55109,55033],[55095,55109,55109,55109,55017,...,55027,55079,55133,55133,55079],[55027,55133,55101,55079,55101,...,55139,55139,55087,55131,55079],[55063,55021,55011,55039,55097,...,55025,55029,55025,55051,55021]]\n",
+ "census_tract: [[55027961800,55001950501,55013970400,55059002000,55087013300,...,55109121000,55017011100,55093960700,55109120904,55033970400],[55095960500,55109120700,55109121000,55109120904,55017010700,...,55027961500,55079090300,55133203305,55133203406,55079000303],[55027960800,55133201600,55101000901,55079016100,55101002402,...,55139001100,55139001803,55087012100,55131450104,55079150301],[55063010201,55021970100,55011960400,55039041300,55097960600,...,55025011301,55029100800,55025012300,55051180300,55021970300]]\n",
+ "conforming_loan_limit: [[\"C\",\"C\",\"C\",\"C\",\"C\",...,\"C\",\"C\",\"C\",\"C\",\"C\"],[\"C\",\"C\",\"C\",\"C\",\"C\",...,\"C\",\"C\",\"C\",\"C\",\"C\"],[\"C\",\"C\",\"C\",\"C\",\"C\",...,\"C\",\"C\",\"C\",\"C\",\"C\"],[\"C\",\"C\",\"C\",\"C\",\"C\",...,\"C\",\"C\",\"C\",\"C\",\"C\"]]\n",
+ "derived_loan_product_type: [[\"Conventional:First Lien\",\"Conventional:First Lien\",\"Conventional:First Lien\",\"Conventional:First Lien\",\"Conventional:First Lien\",...,\"Conventional:First Lien\",\"Conventional:First Lien\",\"FSA/RHS:First Lien\",\"Conventional:Subordinate Lien\",\"Conventional:First Lien\"],[\"Conventional:First Lien\",\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",...,\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",\"Conventional:First Lien\"],[\"Conventional:First Lien\",\"Conventional:First Lien\",\"Conventional:First Lien\",\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",...,\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\"],[\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",\"Conventional:Subordinate Lien\",\"Conventional:First Lien\",...,\"Conventional:First Lien\",\"Conventional:First Lien\",\"Conventional:First Lien\",\"Conventional:First Lien\",\"Conventional:First Lien\"]]\n",
+ "derived_dwelling_category: [[\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",...,\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\"],[\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",...,\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\"],[\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",...,\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\"],[\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",...,\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\",\"Single Family (1-4 Units):Site-Built\"]]\n",
+ "derived_ethnicity: [[\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Joint\",...,\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\"],[\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Ethnicity Not Available\",\"Not Hispanic or Latino\",...,\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Hispanic or Latino\"],[\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Hispanic or Latino\",\"Hispanic or Latino\",...,\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\"],[\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Ethnicity Not Available\",...,\"Ethnicity Not Available\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\",\"Not Hispanic or Latino\"]]\n",
+ "..."
+ ]
+ },
+ "execution_count": 16,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
+ "source": [
+ "t"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 18,
+ "id": "41baa49f-51dd-4c6f-9c32-33ba44f4de83",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# point 4: Parquet files are compressed with snappy by default"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 19,
+ "id": "5a043407-2a33-4c0c-8adf-bef72156d3ca",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "total 204M\n",
+ "-rw-r----- 1 tharter tharter 167M Nov 1 2022 hdma-wi-2021.csv\n",
+ "-rw-rw-r-- 1 tharter tharter 16M Feb 24 11:08 hdma-wi-2021.parquet\n",
+ "-rw-rw-r-- 1 tharter tharter 21M Jan 5 2023 hdma-wi-2021.zip\n",
+ "-rw-rw-r-- 1 tharter tharter 18K Feb 24 10:11 lec1.ipynb\n",
+ "-rw-rw-r-- 1 tharter tharter 16K Feb 24 11:14 lec2.ipynb\n"
+ ]
+ }
+ ],
+ "source": [
+ "!ls -lh"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 23,
+ "id": "2ff0caa9-6f57-45b0-8ff4-910eb0ad2359",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "CPU times: user 716 ms, sys: 24.2 ms, total: 740 ms\n",
+ "Wall time: 754 ms\n"
+ ]
+ }
+ ],
+ "source": [
+ "%%time\n",
+ "pa.parquet.write_table(t, \"hdma-wi-2021.parquet\", compression=\"snappy\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 24,
+ "id": "ea976df1-d258-4446-a277-9a9d750bfc49",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "CPU times: user 2.15 s, sys: 15.7 ms, total: 2.17 s\n",
+ "Wall time: 2.17 s\n"
+ ]
+ }
+ ],
+ "source": [
+ "%%time\n",
+ "pa.parquet.write_table(t, \"hdma-wi-2021-gzip.parquet\", compression=\"gzip\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 25,
+ "id": "c587e2e5-2167-4663-ab5c-5df51f3f9937",
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "total 216M\n",
+ "-rw-r----- 1 tharter tharter 167M Nov 1 2022 hdma-wi-2021.csv\n",
+ "-rw-rw-r-- 1 tharter tharter 13M Feb 24 11:15 hdma-wi-2021-gzip.parquet\n",
+ "-rw-rw-r-- 1 tharter tharter 16M Feb 24 11:15 hdma-wi-2021.parquet\n",
+ "-rw-rw-r-- 1 tharter tharter 21M Jan 5 2023 hdma-wi-2021.zip\n",
+ "-rw-rw-r-- 1 tharter tharter 18K Feb 24 10:11 lec1.ipynb\n",
+ "-rw-rw-r-- 1 tharter tharter 16K Feb 24 11:14 lec2.ipynb\n"
+ ]
+ }
+ ],
+ "source": [
+ "!ls -lh"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "e525a734-ac33-40b4-a8c1-dc4c30b06b02",
+ "metadata": {},
+ "outputs": [],
+ "source": []
+ }
+ ],
+ "metadata": {
+ "kernelspec": {
+ "display_name": "Python 3 (ipykernel)",
+ "language": "python",
+ "name": "python3"
+ },
+ "language_info": {
+ "codemirror_mode": {
+ "name": "ipython",
+ "version": 3
+ },
+ "file_extension": ".py",
+ "mimetype": "text/x-python",
+ "name": "python",
+ "nbconvert_exporter": "python",
+ "pygments_lexer": "ipython3",
+ "version": "3.12.3"
+ }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
--
GitLab