Out lab submission

q1/q1.py

+from functools import reduce
+
+
+def Fib(n):
+    ## write your code here
+    arr = range(2, n + 1)
+    return list(
+        filter(lambda k: k not in reduce(lambda t1, t2: t1 + t2, map(lambda x: list(range(2 * x, n + 1, x)), arr)),
+               arr))
\ No newline at end of file

q2/main.py

+from q2 import collapse 
+
+L = [["this","is"],["an","interesting","python"],["programming","exercise."]]
+l=collapse(L)
+print(l) 
+
+
+L = [["this","is","a","bad","problem"]]
+l=collapse(L)
+print(l) 
+
+L = [["this"],["is"],["the"],["easiest"],["problem"],["of"],["this"],["outlab"]]
+l=collapse(L)
+print(l) 

q2/output

+this is an interesting python programming exercise.
+this is a bad problem
+this is the easiest problem of this outlab

q2/q2.py

+from functools import reduce
+
+
+def collapse(L):
+    return reduce(lambda x, y: x + " " + y, map(lambda x: reduce(lambda t1, t2: t1 + " " + t2, x), L))

q2/test.sh

+rm -f tempout
+rm -f dump
+python3 main.py > tempout 2> dump
+diff -Z tempout output > result
+if [[ -s result ]];
+then
+    echo "failed"
+else 
+    echo "passed"
+fi
+rm -f result dump tempout
\ No newline at end of file

q3/q3.py

+import numpy as np
+import matplotlib.pyplot as plt
+import os
+
+cwd = os.getcwd()
+filetoread = open(cwd + "/csv_file", 'r')
+lines = filetoread.readlines()
+xcords = []
+ycords = []
+zcords = []
+for line in lines:
+    coords = line[:-1].split(",")
+    xcords.append(float(coords[0]))
+    ycords.append(float(coords[1]))
+    zcords.append(float(coords[2]))
+
+fig = plt.figure(figsize=(12, 12))
+ax = plt.axes(projection='3d')
+ax.grid(False)
+ax.xaxis.set_pane_color((1.0, 1.0, 1.0, 0.0))
+ax.yaxis.set_pane_color((1.0, 1.0, 1.0, 0.0))
+ax.zaxis.set_pane_color((1.0, 1.0, 1.0, 0.0))
+
+xarr = np.array(xcords)
+yarr = np.array(ycords)
+zarr = np.array(zcords)
+
+scatter = ax.scatter3D(xarr, yarr, zarr, c=(xarr + yarr + zarr), cmap=plt.get_cmap("coolwarm"))
+
+ax.set_xlabel('X axis', fontweight='bold')
+ax.set_ylabel('Y axis', fontweight='bold')
+ax.set_zlabel('Z axis', fontweight='bold')
+
+fig.colorbar(scatter, ax=ax, shrink=0.5)
+
+plt.savefig("q3plot.jpg", bbox_inches='tight')

q4/q4.py

+import itertools as it
+# import operator as op
+
+def myFunc(deg, vals, coeffs):
+    ## write your code here
\ No newline at end of file

q6/q6.py

+class BlackMoneyHolder:
+    ## write your code here
\ No newline at end of file

q7/test.sh

+python3 q7.py testcase/input.txt > out
+
+diff -Z testcase/output.txt out > result
+
+if [[ -s result ]];
+then
+	echo failed
+else
+	echo passed
+fi
+rm out result
\ No newline at end of file

q7/testcase/input.txt

+2
+12 60 60 1 0 0
+10 6 7 1 3 2
\ No newline at end of file

q7/testcase/output.txt

+30.0
+141.43

q8/q8.py

+import sys
+import os
+from collections import OrderedDict
+
+
+def func():
+    cwd = os.getcwd()
+    filepath = sys.argv[1]
+    filetoread = open(cwd + "/" + filepath, 'r')
+    namesline = filetoread.readline()
+    namesList = namesline.split(" ")
+    namegiftdict = OrderedDict()
+    for name in namesList:
+        if name not in namegiftdict.keys():
+            namegiftdict[name] = 1
+        else:
+            namegiftdict[name] += 1
+
+    sortedDict = sorted(namegiftdict.items(), key=lambda x: x[1], reverse=True)
+
+    print(sortedDict[0][0])
+
+
+func()

q8/testcase/input.txt

+Shubham Mohit Binod Dinesh Salman Shubham Debabrata Jalay Salman Binod Dharmendra Salman Binod Shubham Binod Avijit Binod Amit Binod Ajay Arun Arjun Guru Fenil Aditya
\ No newline at end of file

q8/testcase/output.txt

+Binod

readme.txt

+piyush kanda(203050017 - piyushkanda) - Problem 1,2
+chaitanya varma(203050026 - chaitanyavarma) - Problem 1,3,8
+
+
+Git Link
+https://git.cse.iitb.ac.in/chaitanyavarma/outlab_lab5
+
+references
+
+https://www.geeksforgeeks.org/3d-scatter-plotting-in-python-using-matplotlib/
+https://stackoverflow.com/questions/44001613/matplotlip-3d-surface-plot-turn-off-background-but-keep-axes
+https://www.learnpython.org/en/Map,_Filter,_Reduce