schedule name conflict
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phowell
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125
schedule.py
125
schedule.py
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# schedule.py
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#
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# experimenting with manipulating and querying the schedule of courses
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import json, re
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from datetime import datetime
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course_types = {'in-person':'IP','hybrid':'H','online':'O','online live':'OL'}
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def course_to_string(crs):
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# crn type days start end cred code name teacher
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lengths = [5, 3, 5, 6, 6, 4, 4, 13, 35, 25]
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items = [ crs[x] for x in 'crn,type,days,time_start,time_end,cred,act,code,name,teacher'.split(',')]
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items[1] = course_types[ items[1] ]
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items[5] = items[5][0:3]
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result = " ".join(f"{str(val):{width}}" for val, width in zip(items, lengths))
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return result
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def parse_days(str_days):
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# return a list with actual day of week names
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days = []
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if 'M' in str_days:
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days.append('monday')
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if 'T' in str_days:
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days.append('tuesday')
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if 'W' in str_days:
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days.append('wednesday')
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if 'R' in str_days:
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days.append('thursday')
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if 'F' in str_days:
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days.append('friday')
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if 'S' in str_days:
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days.append('saturday')
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return days
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def parse_courses(filename):
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with open(filename) as f:
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courses = json.load(f)
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locations, teachers, days, now = {}, {}, {}, datetime.now()
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weekdays = ['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday']
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for course in courses:
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#print(course)
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# Add course to teachers dict
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course['teacher'] = re.sub(r'\s+', ' ', course['teacher'])
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teachers.setdefault(course['teacher'], []).append(course)
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if course['type'] != 'in-person': continue
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# Add course to locations dict
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locations.setdefault(course['loc'], []).append(course)
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# Add course to days dict
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for day in parse_days(course['days']):
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days.setdefault(day, []).append(course)
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# Check if course is happening now
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if course['time_start'] == '': continue
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if course['time_end'] == '': continue
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start_time = datetime.strptime(course['time_start'], '%H:%M')
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end_time = datetime.strptime(course['time_end'], '%H:%M')
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#if start_time.time() <= now.time() <= end_time.time():
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# print(f"{course['code']} is happening now in {course['loc']}")
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return locations, teachers, days
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# Example usage
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locations, teachers, days = parse_courses('cache/sample_semester.json')
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#print(json.dumps(locations,indent=2))
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#print(json.dumps(teachers,indent=2))
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#print(json.dumps(days,indent=2))
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dump = 0
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if dump:
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for L,C in locations.items():
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print(f"\n{L}")
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for crs in C:
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print(" " + course_to_string(crs))
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for T,C in teachers.items():
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print(f"\n{T}")
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for crs in C:
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print(" " + course_to_string(crs))
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# EXAMPLES
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#
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print("\n\n")
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# Get schedule for a specific room on a specific day
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room = 'HU 104'
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day = 'monday'
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print(f"\nSchedule for {room} on {day}:")
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for course in locations[room]:
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if day in parse_days(course['days']):
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print(" " + course_to_string(course))
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# Get weekly schedule for a specific teacher
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teacher = 'Kimberly J Smith'
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print(f"\nWeekly schedule for {teacher}:")
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for course in teachers[teacher]:
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print(" " + course_to_string(course))
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import sys
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import os
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columns, rows = os.get_terminal_size()
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print(f"Terminal size: {columns} columns x {rows} rows")
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def write_at(row, col, text):
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sys.stdout.write(f"\033[{row};{col}H{text}")
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sys.stdout.flush()
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#
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lines = [1,2,3,4,5]
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for L in lines:
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myline = rows - L
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write_at(myline, 1, f"This is line {myline}")
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write_at(rows,0,'')
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@ -0,0 +1,175 @@
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# schedule.py
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#
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# experimenting with manipulating and querying the schedule of courses
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import json, re, sys, os
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from datetime import datetime
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from fast_autocomplete import AutoComplete
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columns, rows = os.get_terminal_size()
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course_types = {'in-person':'IP','hybrid':'H','online':'O','online live':'OL'}
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def course_to_string(crs):
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# crn type days start end cred code name teacher
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lengths = [5, 3, 5, 6, 6, 4, 4, 13, 35, 25]
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items = [ crs[x] for x in 'crn,type,days,time_start,time_end,cred,act,code,name,teacher'.split(',')]
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items[1] = course_types[ items[1] ]
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items[5] = items[5][0:3]
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result = " ".join(f"{str(val):{width}}" for val, width in zip(items, lengths))
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return result
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def parse_days(str_days):
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# return a list with actual day of week names
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days = []
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if 'M' in str_days:
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days.append('monday')
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if 'T' in str_days:
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days.append('tuesday')
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if 'W' in str_days:
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days.append('wednesday')
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if 'R' in str_days:
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days.append('thursday')
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if 'F' in str_days:
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days.append('friday')
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if 'S' in str_days:
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days.append('saturday')
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return days
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def parse_courses(filename):
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with open(filename) as f:
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courses = json.load(f)
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locations, teachers, days, now = {}, {}, {}, datetime.now()
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weekdays = ['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday']
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for course in courses:
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#print(course)
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# Add course to teachers dict
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course['teacher'] = re.sub(r'\s+', ' ', course['teacher'])
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teachers.setdefault(course['teacher'], []).append(course)
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if course['type'] != 'in-person': continue
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# Add course to locations dict
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locations.setdefault(course['loc'], []).append(course)
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# Add course to days dict
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for day in parse_days(course['days']):
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days.setdefault(day, []).append(course)
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# Check if course is happening now
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if course['time_start'] == '': continue
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if course['time_end'] == '': continue
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start_time = datetime.strptime(course['time_start'], '%H:%M')
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end_time = datetime.strptime(course['time_end'], '%H:%M')
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#if start_time.time() <= now.time() <= end_time.time():
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# print(f"{course['code']} is happening now in {course['loc']}")
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return locations, teachers, days
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def write_at(row, col, text):
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sys.stdout.write(f"\033[{row};{col}H{text}")
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sys.stdout.flush()
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def write_search_results(res,maximum=8):
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height = max(len(res),maximum)
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while len(res)<height:
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res.append('')
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for i,L in enumerate(res):
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write_at(rows - i-1, 1, f"{L} ")
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write_at(rows,0,'')
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def write_cleared_search_results(maximum=8):
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for i in range(maximum):
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write_at(rows - i, 1, f" ")
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write_at(rows,0,'')
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examples = 0
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if examples:
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# Get schedule for a specific room on a specific day
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room = 'HU 104'
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day = 'monday'
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print(f"\nSchedule for {room} on {day}:")
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for course in locations[room]:
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if day in parse_days(course['days']):
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print(" " + course_to_string(course))
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# Get weekly schedule for a specific teacher
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teacher = 'Kimberly J Smith'
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print(f"\nWeekly schedule for {teacher}:")
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for course in teachers[teacher]:
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print(" " + course_to_string(course))
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def interactive():
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import sys
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def getch():
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# Unix
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if sys.platform != 'win32':
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import tty, termios
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fd = sys.stdin.fileno()
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old_settings = termios.tcgetattr(fd)
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try:
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tty.setraw(fd)
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ch = sys.stdin.read(1)
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finally:
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termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
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return ch
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# Windows
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else:
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import msvcrt
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return msvcrt.getch().decode('utf-8')
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words = { x:{} for x in teacherkeys.keys() }
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autocomplete = AutoComplete(words=words)
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# get search term
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query = ''
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results = []
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while True:
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char = getch()
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#print(repr(char))
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#print("\n\n\n\n\n\n\n\n")
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if char == '\x08':
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query = query[:-1]
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elif char == '\r':
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break
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else:
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query += char
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results = [x[0] for x in autocomplete.search(word=query, max_cost=3, size=5)]
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print(query+" ",end='',flush=True)
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write_search_results(results)
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write_cleared_search_results()
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print()
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print()
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if results[0] in teacherkeys:
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teacher = teacherkeys[results[0]]
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if teacher in teachers.keys():
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print(f"\nWeekly schedule for {teacher}:")
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for course in teachers[teacher]:
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print(" " + course_to_string(course))
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else:
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print("wasn't found.")
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# Read in schedule
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locations, teachers, days = parse_courses('cache/sample_semester.json')
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teacherkeys = { x.lower():x for x in teachers.keys() }
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lname_first = [x.split() for x in teachers.keys() ]
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d_lnf = { x[-1].lower() + ", " + ' '.join(x[:-1]).lower(): ' '.join(x) for x in lname_first }
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teacherkeys.update(d_lnf)
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print(json.dumps(teacherkeys, indent=2))
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print("\nEnter your answer")
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interactive()
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