Beispiel #1
0
    lst = infile.readlines()
    infile.close()
    
    ## taking the useful part of the file into file_list
    check = day_trans(day_of_week)
    program = map(lambda item: item.split(','), lst)[2:]
    file_list = []
    for shows in program:
        days = shows[3]
        if days[check-1] != '.':
            file_list.append(shows[:2])
    
    ## writing to a file
    filename = day_of_week + '-' + ratings_file
    output_file = file(filename, 'w')
    output_file.write(day_string % day_of_week)
    for seg in file_list:
        output_file.write(seg)
    output_file.close()

# Tests
## base case: the given file only contains the first two lines and
## there is no program data in the file
check.expect('q2t1', ratings_by_day('q2t1.txt', 'Sunday'), None)
check.set_file('Sunday-q2t1.txt', 'q2t1-check.txt')
## other case: the given file contains some of the program infomation
check.expect('q2t2', ratings_by_day('q2t2.txt', 'Tuesday'), None)
check.set_file('Tuesday-q2t2.txt', 'q2t2-check.txt')
## case that data in the given file has no programs on the given day
check.expect('q2t3', ratings_by_day('q2t3.txt', 'Sunday'), None)
check.set_file('Sunday-q2t3.txt', 'q2t3-check.txt')
Beispiel #2
0
# ( 0 words): 
# ( 2 words):      5 words
def add_word_count(filename):
    try:
      F = file(filename)
    except:
      print 'Ooops - problems!'
      return
    lines = F.readlines()
    F.close()
    total_words = 0
    F = file('wc-'+filename, 'w')
    for line in lines:
      words = line.split()
      total_words += len(words)
      F.write("(%2d words): %s" % (len(words), line))
    F.write("(%d total words)" % total_words)
    F.close()
    return total_words
check.set_file("wc-small.txt", "expected-wc-small.txt")
check.expect("word-T1", add_word_count("small.txt"), 5)


## Things to notice/discuss
# must import check
# different situations require different test (possibly a combination)

## Not illustrated in examples:
# difference between check.expect and check.within
# read cs116 documentation on check.py
Beispiel #3
0
## a
## b
## c
## done
##
## results in 'output.txt' containing the following three lines
##
## ccccccccccccccccccccccc
## bbbbbbbbbbbbbbbbbbbbbbb
## aaaaaaaaaaaaaaaaaaaaaaa
def silly():
	with open("output.txt",'w') as outFile :
		## silly_helper: None -> None
		##
		## Effects: Same as silly, but assumes the write file is already open
		def silly_helper() :
			nextLine = raw_input()
			if (nextLine == "done") :
				return
			silly_helper()
			outFile.write(nextLine*23)
			outFile.write("\n")
		silly_helper()

## Test by running function with varying number and types of input.

# Be sure to do lots more of your own testing!
check.set_input(['a','b','c','d','e',"done"])
check.set_file("output.txt","expected_output")
check.expect("Simple test",silly(),None)
Beispiel #4
0
## c
## done
##
## results in 'output.txt' containing the following three lines
##
## ccccccccccccccccccccccc
## bbbbbbbbbbbbbbbbbbbbbbb
## aaaaaaaaaaaaaaaaaaaaaaa
def silly():
    with open("output.txt", "w") as outFile:
        ## silly_helper: None -> None
        ##
        ## Effects: Same as silly, but assumes the write file is already open
        def silly_helper():
            nextLine = raw_input()
            if nextLine == "done":
                return
            silly_helper()
            outFile.write(nextLine * 23)
            outFile.write("\n")

        silly_helper()


## Test by running function with varying number and types of input.

# Be sure to do lots more of your own testing!
check.set_input(["a", "b", "c", "d", "e", "done"])
check.set_file("output.txt", "expected_output")
check.expect("Simple test", silly(), None)