sync with remote

app.py

@@ -0,0 +1,79 @@
+import pandas as pd
+import numpy as np
+from sklearn.linear_model import LinearRegression
+from sklearn.model_selection import train_test_split
+from sklearn.metrics import mean_squared_error, r2_score
+import streamlit as st
+import altair as alt
+
+
+try:
+    # Load the data
+    df = pd.read_csv("software_project_data.csv")
+except FileNotFoundError:
+    st.write("Error: Data file not found.")
+    st.stop()
+
+# Prepare the data for the model
+X = df[['Project_Size', 'Num_Developers', 'Complexity']]
+y = df['Completion_Time']
+
+# Split the data into training and testing sets
+X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)
+
+# Create and train a Linear Regression model
+model = LinearRegression()
+model.fit(X_train, y_train)
+
+# Make predictions on the testing set
+y_pred = model.predict(X_test)
+
+# Evaluate the model's performance
+mse = mean_squared_error(y_test, y_pred)
+r2 = r2_score(y_test, y_pred)
+
+# Create a Streamlit app
+st.title("Software Project Completion Time Estimator")
+
+# Create tabs
+tab1, tab2, tab3 = st.tabs(["Data Visualization", "Model Performance", "Prediction"])
+
+# Tab 1: Data Visualization
+with tab1:
+    st.write("### Software Project Data")
+    st.write(df)
+
+    # Scatter plot
+    st.write("### Scatter Plot of Project Variables vs Completion Time")
+    for col in ['Project_Size', 'Num_Developers', 'Complexity']:
+        st.write(f"**{col} vs Completion Time**")
+        st.altair_chart(
+            alt.Chart(df).mark_circle().encode(
+                x=col,
+                y='Completion_Time',
+                tooltip=[col, 'Completion_Time']
+            ).interactive(),
+            use_container_width=True
+        )
+
+# Tab 2: Model Performance
+with tab2:
+    st.write("### Model Performance")
+    st.write(f"Mean Squared Error (MSE): {mse:.2f}")
+    st.write(f"R-squared: {r2:.2f}")
+
+# Tab 3: Prediction
+with tab3:
+    st.write("### Predict Completion Time")
+    project_size_input = st.number_input("Project Size (Lines of Code)", min_value=1000, value=10000, step=1000)
+    num_developers_input = st.number_input("Number of Developers", min_value=1, value=5, step=1)
+    complexity_input = st.slider("Complexity (1-5)", min_value=1, max_value=5, value=3, step=1)
+
+    if st.button("Predict"):
+        # Create input array for prediction
+        input_data = [[project_size_input, num_developers_input, complexity_input]]
+
+        # Make prediction
+        prediction = model.predict(input_data)[0]
+
+        st.write(f"### Predicted Completion Time: {prediction:.2f}")

requirements.txt

@@ -0,0 +1,5 @@
+pandas
+numpy
+streamlit
+altair
+scikit-learn

software_project_data.csv

@@ -0,0 +1,301 @@
+Project_Size,Num_Developers,Complexity,Completion_Time
+59934.283060224654,9,3.3598235885505443,71925.17068837865
+47234.713976576306,4,2.9201838680739005,56703.084180339356
+62953.77076201385,10,2.6821431146603003,75554.74580053377
+80460.5971281605,5,4.138673055777238,96574.89574058168
+45316.93250553328,9,3.5574454278969694,54397.21258240883
+45317.26086101639,8,4.2201786700774475,54389.86037849199
+81584.25631014783,3,4.612604234706505,97932.38832140743
+65348.694583058175,1,3.469054848389168,78446.05479976877
+40610.51228130096,3,4.9218509003695115,48749.700532601455
+60851.200871719295,4,3.432351398167541,73018.98089806177
+40731.64614375075,2,3.5465772864891303,48893.45915526741
+40685.404928594864,1,3.2192624341689027,48840.925551709865
+54839.24543132068,7,1.3640083642053211,65812.06594332145
+11734.395106844044,8,3.905588130600913,14093.530488055932
+15501.643349739345,7,3.1897852275964462,18610.203192574518
+38754.249415180544,14,2.8036417896644177,46515.516576282585
+29743.377593311525,5,4.6418851136130925,35709.975990959705
+56284.94665190548,12,2.191837806167802,67552.5731471167
+31839.51848957578,1,3.0944091040600448,38230.469226982124
+21753.925973294172,7,3.7905674859738534,26107.715968847508
+79312.97537843109,13,4.185887102695509,95181.78256081988
+45484.47399026929,7,2.8373872317846898,54589.74210993441
+51350.564093758476,9,4.368365660074838,61647.2546884588
+21505.036275730865,3,4.07567096526159,25824.57773512469
+39112.34550949634,9,1.2649439114074634,46944.83977415595
+52218.451794197324,14,1.1834450656185318,62654.49730685447
+26980.128451553945,1,3.483222737688365,32394.778275971443
+57513.96036691344,1,2.389653632901657,69036.81803928896
+37987.2262016239,14,1.8365231643140567,45592.37257528476
+44166.12500413446,4,3.3185997378869536,53017.56350150065
+37965.867755412066,9,2.36625284182618,45567.82194113152
+87045.56369017877,6,3.1490536668562803,104468.05690548479
+49730.05550524132,13,2.840476635934288,59674.30146700586
+28845.781420881995,11,3.3390644237966147,34619.982701691944
+66450.89824206378,3,2.6012019556411254,79756.33561514759
+25583.127000579556,1,3.790670294787727,30714.849197397805
+54177.27190009511,4,1.7202690893971941,65027.27114407279
+10806.597522404489,12,3.786005864908316,12980.115954298983
+23436.27902203139,13,2.6466448574301125,28136.58828985485
+53937.22471738247,9,4.497270419417669,64743.50410603827
+64769.33159990821,3,3.0609442194568435,77739.58658748417
+53427.36562379941,12,4.892441397080417,64129.2097542223
+47687.03435223519,9,3.407741582163841,57240.78608744914
+43977.926088214226,7,1.8953962636252824,52780.112610086595
+20429.560192651454,12,4.287162547377797,24524.94348255859
+35603.115832105825,14,2.380330511289547,42728.00569461825
+40787.22458080425,4,2.390476857930734,48955.06803638911
+71142.44452437831,3,1.1272187259406605,85386.42991079415
+56872.36579136923,10,3.1948612368296345,68253.68955002677
+14739.19689274532,5,3.137694014930092,17707.13876368871
+56481.6793878959,5,2.4239659370879445,67788.24031432338
+42298.35439167367,3,4.576869051583703,50779.42942585156
+36461.55999388083,12,1.5149935931985756,43758.89155238381
+62233.52577681736,9,2.3203980532406216,74683.95202827247
+70619.99044991902,4,2.286331058720116,84756.40491890216
+68625.60238232397,11,1.3691623449149843,82357.01398230829
+33215.64953554723,5,2.924581576225173,39871.76943316169
+43815.75248297571,4,3.751138868384332,52588.36729394928
+56625.26862807128,5,3.046628054189045,67972.44607003864
+69510.90254244718,7,1.627910730864775,83421.99132517807
+40416.5152430942,9,2.5091438609682903,48504.91963848964
+46286.82046672366,7,1.0103800975345862,55559.21435042956
+27873.300519879434,13,4.473204428142347,33461.830583974275
+26075.867518386585,5,1.3380680307227277,31294.3853421587
+66250.51644788396,10,3.389112329021722,79505.8700445513
+77124.80057141646,10,4.945027983467261,92563.01128205897
+48559.797568393325,7,3.14636258394933,58285.50952342612
+70070.65795784048,14,4.696167036429733,84098.44396615696
+57232.72050095268,10,1.9444661324696173,68690.87665887202
+37097.60490789751,5,4.039821635750343,44535.92330559839
+57227.912110168276,3,3.125063015894136,68695.64091963488
+80760.73132931939,7,3.8820642455658594,96927.61672159558
+49283.47921780097,13,1.2493654500449658,59139.10027808388
+81292.87311628013,11,1.5909563676249068,97556.6083761069
+-2394.902081794884,11,1.532467714349913,-2869.196232169715
+66438.05008750448,2,3.7486620216133244,79730.54068291109
+51740.94136476342,12,4.3777626905345155,62097.66721014697
+44019.85299068265,9,3.9984649280343496,52838.19076980402
+51835.21553071005,10,1.1218886109343766,62204.94228055333
+10248.621707982144,10,4.468859924298894,12308.287152580204
+45606.56224324976,12,2.416586683172502,54738.873039586666
+57142.25143023493,1,2.58865533001633,68581.79062548306
+79557.88089483032,13,1.4194766661299236,95476.16387871407
+39634.59563452705,6,3.9496208243752764,47569.92509113945
+33830.12794213625,7,1.7291355139038322,40618.680179026895
+39964.85912830927,14,3.2558603680753455,47963.6921772568
+68308.04235404148,13,4.362839943511725,81978.54159826208
+56575.02219319369,8,1.3568173148482248,67902.73400463401
+39404.79592465922,10,3.141342256062094,47293.51494102719
+60265.34866226712,9,1.9328656461992049,72333.32519787767
+51941.55098696081,2,2.371707457113041,62346.04842214818
+69372.89981065778,11,2.8958797657222246,83255.3274827009
+35958.93812245295,10,2.420417213117219,43157.65176045948
+43446.75706804464,2,3.595291361166304,52159.53467090864
+42157.83693735685,5,2.918328407017001,50603.85258191878
+20729.701037357627,13,3.336797938856677,24885.744783332248
+55922.40554129152,5,3.9472899015796514,67125.4598836668
+55221.105443597786,6,3.2309690638017496,66279.26863590296
+50102.269132849215,3,3.3461417386430363,60141.287674897416
+45308.25733249706,8,3.257834170090565,54381.06176730828
+21692.585158991715,13,2.5150905038051574,26036.740873890438
+41587.09354469282,1,2.3497873354876724,49913.991147329965
+43145.70966946461,6,4.598589588580049,51793.03687858357
+33954.45461556762,4,3.4302208891742914,40752.12338587052
+46774.285766679815,1,1.977412621858618,56144.70424192348
+58081.01713629077,7,2.9929907913957607,69707.69996044658
+87723.7180242106,9,2.321393925123656,105278.9380394128
+53491.55625663678,13,4.734767295039498,64196.06028453132
+55151.00781445529,4,1.030137452536299,66179.98793413749
+48511.081684676654,4,1.901331190850113,58223.097023054244
+11624.575694019171,6,2.4614272786962306,13955.614837675459
+49469.722491015666,12,2.9512392032349517,59362.54230381083
+51204.604198820525,3,4.4032700713445845,61467.97313011146
+99264.84224970572,13,1.3515504981605755,119128.79576702797
+46152.78070437755,12,4.223459546964573,55390.310736941596
+56030.94684667225,6,1.2226139574279014,67245.01389676414
+49305.764605895136,7,4.369256141192727,59180.70173934375
+26626.43924760936,11,1.2065419114980513,31952.648959800095
+72856.45629030041,10,1.0729699257134442,87435.74865924421
+65038.66065373548,10,3.787845849465686,78062.91310640839
+65820.63894086094,3,4.989022139073578,79000.4962484345
+31812.25090410522,7,4.586441051896083,38190.791021891484
+78055.88621872198,14,3.30399367122264,93680.5461118141
+21962.97874415438,3,4.6695824523421265,26378.293630132186
+61737.14187600541,13,1.0212000255904217,74090.91173846247
+93809.11251619957,13,4.90026865178057,112589.62561760614
+30189.27349738623,2,2.962995117035138,36249.70991051794
+38674.04540794456,12,3.8915843864871027,46424.12666365121
+51993.02730175282,14,4.28344589261341,62401.86606390883
+39930.48691767602,10,3.8738290833462146,47926.3564588323
+18986.731378677345,4,3.140146928179642,22799.24541055983
+51371.25949612055,12,2.906477936505648,61650.50555675581
+28753.925725477904,8,4.354330234810499,34509.43426179546
+59471.84861270363,13,1.8203102405978364,71368.97161551686
+31611.515315323937,9,4.871976266016937,37950.58595027295
+80998.68810035079,7,3.843809915346993,97209.49889812047
+34334.93415327526,1,1.798027709353279,41214.6521542675
+43558.76967588649,3,3.9449887347939527,52287.21589932093
+66270.3443473934,13,3.1193600927244667,79538.595900975
+25382.713671320897,12,3.828920382577778,30467.431520171394
+54549.19869208259,14,4.071118005771355,65474.79939242445
+76142.85508564857,9,1.3491607183587018,91364.03655211494
+17850.335308775448,12,3.024415825437388,21435.102689000774
+53692.677170646086,1,4.728057369027736,64458.719778772174
+55197.65588496847,9,2.282568768638057,66250.20475725071
+65636.45743554621,8,3.3755323902315952,78765.728163615
+25260.98578243836,1,2.4769219260395845,30333.669678717244
+23590.867738314475,6,2.8170718888763986,28321.033369821183
+60438.83131233795,5,3.194412471752613,72527.93691878529
+55939.693464663724,6,3.195687919555909,67147.31226593454
+55009.85700691753,10,1.8069218493209434,66025.56657831708
+56928.964189939514,12,3.7382861915193333,68314.98018304688
+36399.505568430184,13,1.3514724449706272,43683.26246860515
+54645.07394322007,13,1.5552990937680815,65584.51993520572
+55861.44946597362,13,1.0108435976573187,67042.01727472978
+35712.97163947264,5,1.4667842565667253,42869.41323326438
+87315.49022289514,6,2.892664804207569,104777.78366508518
+59476.65841823575,5,3.4244075242233545,71390.19883452664
+26173.93005594703,11,4.177157799865849,31419.268442144228
+63131.07217267659,12,1.4267970004537442,75766.23288735663
+30506.36659545357,5,4.402909840065819,36625.92799643662
+65741.69207484904,4,3.9838981021948725,78906.69082702289
+73171.91158014808,3,2.6340731717436676,87823.6835983541
+33586.353632965795,3,4.731752268399818,40322.19417337459
+69267.52258488644,4,4.963717905829562,83140.11501022882
+58255.61853872996,9,1.820007240212949,69911.31614458085
+66441.2031998898,2,2.5169143398552016,79736.10908076147
+87935.85965307895,9,4.705797694358845,105540.4353452995
+45092.23767994259,1,3.8863862030051086,54125.57102984027
+34925.27671285021,14,1.1923785758563508,41911.109042529686
+32209.711407489533,1,4.126057927005659,38672.60370359722
+33683.79430069123,5,4.311763548709967,40426.90648148343
+48457.96581171791,6,4.002007699061254,58155.457248790764
+56823.03949633288,6,4.1981485236780625,68201.8440740256
+55533.815986600384,3,4.300530706771189,66661.2033280989
+66543.66498072048,7,1.7456199471525764,79864.88221808571
+50260.03783755814,9,1.942766984259999,60311.74575005104
+79070.68154314633,11,3.535034254880709,94898.03859483487
+44706.86333524088,12,4.631464521850064,53658.9893155021
+104403.38333179237,10,2.2647863291859784,125287.30617774832
+62513.34695530013,8,3.3532267031802268,75024.7566538378
+32856.848871674345,6,3.7319282536685296,39446.75775330358
+28582.150038777752,12,2.807794405196157,34307.36956147172
+59649.448304863705,8,3.855129819421304,71592.82732299878
+45530.74429348298,12,4.5986697811686925,54650.00730532654
+64280.00988184184,5,3.4964061767273504,77155.3933625351
+59464.7524914709,8,3.159124247658532,71368.71530254722
+48543.42174686254,10,2.7549787015533562,58261.26513742121
+33064.1256386319,12,3.309945083624503,39691.31648276803
+19703.055506282708,4,2.4214498072735835,23654.862298936117
+41069.70095865958,10,2.5659284408060077,49295.146674469914
+67127.97588646944,8,3.127429918752696,80562.47111615686
+54281.87488260408,10,1.2664764495632679,65141.33671354174
+25085.22442576024,12,1.9161015636991854,30106.939316037533
+53463.61851702364,2,3.1713972424536356,64175.24707779944
+57706.347594576735,12,2.7261125725457704,69260.80330473618
+32322.85127597734,12,2.331263143649937,38794.132415349624
+53074.50211891056,5,3.922196547237206,63697.70884950414
+51164.17436892,9,3.7748704296133537,61412.4036502457
+27140.594043387537,4,1.6669230399735326,32591.949370535705
+57155.747206965665,11,4.514516461493753,68599.92628366787
+61215.690527364684,6,2.9816945056158626,73462.93903090575
+71661.02486350553,1,3.9658436445561818,86013.19270976538
+71076.04104069807,9,3.2926033970295547,85302.26569431434
+22446.61264085818,1,4.990770463695373,26957.176550972243
+31243.499201697545,5,4.00961248015529,37512.950122737326
+60300.7053441732,4,3.827921844973836,72384.10759155195
+60275.71901824418,13,4.114287756203004,72344.16647000953
+60300.95372612096,12,1.5725119421938785,72364.81046077728
+127054.62981309442,13,1.818178372677853,152475.32961556685
+61417.81021386334,13,3.8562563288944567,73703.14374925218
+72711.31280361197,14,2.9759259485234506,87256.23489860201
+69080.03526986405,3,4.018541167440466,82910.66553786244
+63027.825026115956,13,1.41166412297658,75636.36443840693
+43694.61510719309,6,3.145925405938379,52449.136615458985
+65179.38440986535,2,2.515286262227663,78228.9459427523
+34543.495709248564,3,2.8280008771267133,41462.334674318576
+45263.62786519982,5,3.41583148829005,54335.76726838399
+40292.72904341793,9,3.0091533898501206,48360.42045196512
+51637.482787726454,2,3.159442548451347,61981.78859624723
+96293.17133347018,10,2.945429927982431,115563.92451371155
+12654.696148165036,8,2.635820708341973,15196.01931760851
+63725.20380749027,14,4.08752792239298,76479.47974726804
+17745.682576206967,2,1.048812289272178,21310.993489273722
+40561.36268421133,11,3.393770804820908,48684.076495438494
+71779.01193934731,13,3.2620333892918953,86146.88339561898
+51285.60038190926,5,3.8647162989318087,61561.105586260026
+28445.104441413878,7,3.396117459109306,34157.100061065365
+35693.925814800634,8,4.307195311236313,42849.1260331282
+63591.95497869352,1,4.836299178256111,76334.82658872861
+35392.66736565727,6,2.3700970287141736,42487.83436493048
+54329.1717916395,1,1.909403932119948,65209.29774859745
+50911.436798076276,2,2.6943874496819316,61105.670860832084
+36967.99304788366,1,2.1517184659029045,44373.800225719526
+92878.8817865065,11,3.4598010526106178,111462.1851118118
+62678.38044636023,5,4.647409635371859,75226.92340487972
+9497.148266847857,10,1.5564647765722475,11404.058108004867
+53729.08629538855,9,1.403178412063546,64478.063917756175
+36764.27070463224,6,2.024062127414649,44128.35926498322
+67048.66669592448,11,3.904382344249603,80468.56761875143
+34149.58523134599,11,3.3718516210352862,40988.923799201315
+47705.27117066202,1,1.4088506569007984,57261.82781467582
+60099.745579609145,13,4.6750020890429855,72128.27270513165
+67315.10388340242,1,4.160338548496346,80800.91996168382
+25994.071858884476,2,1.09209041915055,31211.852996042442
+43309.97528318103,9,3.6054688439529845,51985.49955734188
+40501.09377678088,3,4.0849866740789516,48615.214520395886
+36933.41534852576,1,2.497741478881688,44332.467681871414
+85309.08480562194,5,1.2756861574688751,102378.84966763607
+58099.63421921911,7,1.309284261955149,69724.25982223246
+24782.320913299096,6,1.416987864207238,29742.57166407138
+68357.23894109552,12,4.361758527921692,82040.76316201923
+92443.12394025267,1,4.642744793022852,110951.44960362712
+70649.30521102293,5,1.4912431273829352,84789.84296546377
+19612.60068091973,5,1.9436241383803248,23551.911814510706
+40315.31854267497,6,1.662082041469159,48386.55569214401
+75338.22298373246,3,1.7452835179764827,90411.90368925048
+35846.61068762439,5,4.349963156009968,43030.813270578015
+58876.38856292457,7,2.3285856506197558,70665.73986572161
+65492.68106858674,5,2.2457770561825647,78606.21557629813
+31461.390568438343,5,1.9095824835084505,37767.035836572846
+48809.492878763995,5,3.4315775751770348,58582.846864838924
+-14825.346801381449,10,2.5172227935421954,-17778.363591583715
+29512.247173314205,10,3.9769986073731554,35431.52359988566
+44948.636972136796,3,1.82231923350255,53947.043056498456
+25044.33636070301,1,4.151159554857969,30072.573681243044
+82648.22607863271,5,3.414886126920556,99202.51051949497
+21397.172440787348,14,1.457069200222751,25675.350230563054
+41199.11026606032,9,2.6580183368145107,49439.8519317682
+52614.81154572183,14,4.454072562451827,63154.62355844465
+78825.4657813223,1,4.691840927193939,94617.17156376326
+21282.756976411212,3,2.8628004892752528,25551.780536298753
+73263.27504309919,13,2.923347912356294,87922.27346259059
+50204.66122039174,13,4.6738188997572045,60250.75333646853
+30369.826979040983,4,3.348272896546269,36459.4078184536
+59242.06948526541,14,1.1313866809737534,71097.94141759777
+53981.1939114694,1,4.650997851516515,64795.54716418328
+37995.66245682411,1,1.9929057710286076,45613.36272251043
+51396.04169980038,8,3.310527816366189,61689.44497858832
+42293.7280627648,2,1.6620532697118953,50767.91789294645
+52270.34690502496,12,1.13551664098638,62725.23353172949
+63242.61349042093,8,2.2458926845310296,75898.57779930177
+81720.33632290704,7,4.121982830184351,98069.87468239154
+25243.69002346302,10,2.1103486905176725,30296.870552819364
+92660.66749312534,10,1.8803888563243882,111205.31939118136
+10958.244009549962,2,1.8507231373649051,13158.272958332855
+46964.29809928833,6,3.0606947296272504,56366.10794770077
+61766.344129691526,6,4.902165262731025,74140.26931790519
+55619.837354700656,3,2.835955952068052,66760.50855698092
+37546.00960358812,11,3.2292214755601916,45067.93389424362
+45837.55499285449,2,4.442528071562936,55018.75620890385
+40139.98130682334,12,3.1402788757346345,48189.048555123845
+38212.704861115766,1,1.7378514856754244,45862.71169518226
+66992.04194042049,6,2.198383647065908,80401.91752419091
+57140.309719300945,12,2.2397477050744437,68573.57775494446
+36141.80809478692,5,2.5892724618303915,43376.70968731205
+67991.99750866502,14,2.7071556213469976,81594.11385233734
+56145.990417532186,14,4.199128088297078,67384.60285926379
+66257.2423767792,11,2.397547996197332,79512.63485606622
+62592.57683847225,9,2.8729273137655174,75125.76064255877