GIS 5103 Lab 3 - DeBugging

 

For this week's lab we were asked to de-bug 3 separate instances of python scripts. For the first script we were asked to work through the code to debug it, the majority of the errors within this code chunk were simple punctuation and capitalization errors


The second script was much the same, though errors were more complicated and included issues like an incorrect file path.

For the third script, we were asked not to fix the code, but in fact to insert a Try-Except process to allow the code to run without fixing the error.

For me, this entailed inserting the try function above code line 13 and then catching the exception after approximately 8 lines


My full process for working through the creation of the Try-Except loop can be seen below

  1. Python 3.11.10 (main, Sep 20 2024, 18:44:55) [MSC v.1938 64 bit (AMD64)] on win32

  2. Type "help", "copyright", "credits" or "license()" for more information.


  4. ========= RESTART: S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py ========

  5. Running Part A...

  6. Traceback (most recent call last):

  7.   File "S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py", line 13, in <module>

  8.     project = arcpy.mp.ArcGISProject()

  9. TypeError: ArcGISProject.__init__() missing 1 required positional argument: 'aprx_path'


  11. ========= RESTART: S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py ========

  12. Running Part A...

  13. Traceback (most recent call last):

  14.   File "S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py", line 14, in <module>

  15.     project = arcpy.mp.ArcGISProject()

  16. TypeError: ArcGISProject.__init__() missing 1 required positional argument: 'aprx_path'


  18. During handling of the above exception, another exception occurred:


  20. Traceback (most recent call last):

  21.   File "S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py", line 26, in <module>

  22.     Print ("Part A Unsuccesful")

  23. NameError: name 'Print' is not defined. Did you mean: 'print'?


  25. ========= RESTART: S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py ========

  26. Running Part A...

  27. ArcGISProject.__init__() missing 1 required positional argument: 'aprx_path'

  28. Traceback (most recent call last):

  29.   File "S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py", line 17, in <module>

  30.     lyrlist = project.listMaps()

  31. NameError: name 'project' is not defined. Did you mean: 'property'?


  33. ========= RESTART: S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py ========

  34. Running Part A...

  35. ArcGISProject.__init__() missing 1 required positional argument: 'aprx_path'

  36. Traceback (most recent call last):

  37.   File "S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py", line 18, in <module>

  38.     for lyr in lyrlist:

  39. NameError: name 'lyrlist' is not defined


  41. ========= RESTART: S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py ========

  42. Running Part A...

  43. ArcGISProject.__init__() missing 1 required positional argument: 'aprx_path'

  44. Traceback (most recent call last):

  45.   File "S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py", line 23, in <module>

  46.     project.save()

  47. NameError: name 'project' is not defined. Did you mean: 'property'?


  49. ========= RESTART: S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py ========

  50. Running Part A...

  51. ArcGISProject.__init__() missing 1 required positional argument: 'aprx_path'

  52. Part A successfully completed.


  54. Running Part B...

  55. Name: parks

  56. Data source: S:\GISProgramming\Module3\Data\parks

  57. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  59. Name: bike_routes

  60. Data source: S:\GISProgramming\Module3\Data\bike_routes

  61. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  63. Name: facilities

  64. Data source: S:\GISProgramming\Module3\Data\facilities

  65. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  67. Name: county

  68. Data source: S:\GISProgramming\Module3\Data\county

  69. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  71. Part B successfuly completed.


  73. ========= RESTART: S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py ========

  74. Running Part A...

  75. Part A Failed


  77. Running Part B...

  78. Name: parks

  79. Data source: S:\GISProgramming\Module3\Data\parks

  80. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  82. Name: bike_routes

  83. Data source: S:\GISProgramming\Module3\Data\bike_routes

  84. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  86. Name: facilities

  87. Data source: S:\GISProgramming\Module3\Data\facilities

  88. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  90. Name: county

  91. Data source: S:\GISProgramming\Module3\Data\county

  92. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  94. Part B successfuly completed.


  96. ========= RESTART: S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py ========

  97. Running Part A...

  98. Part A Failed - Error {e}


  100. Running Part B...

  101. Name: parks

  102. Data source: S:\GISProgramming\Module3\Data\parks

  103. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  105. Name: bike_routes

  106. Data source: S:\GISProgramming\Module3\Data\bike_routes

  107. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  109. Name: facilities

  110. Data source: S:\GISProgramming\Module3\Data\facilities

  111. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  113. Name: county

  114. Data source: S:\GISProgramming\Module3\Data\county

  115. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  117. Part B successfuly completed.


  119. ========= RESTART: S:/GISProgramming/Module3/Results/Mod3_Script3_JM.py ========

  120. Running Part A...

  121. Part A Failed - Error ArcGISProject.__init__() missing 1 required positional argument: 'aprx_path'


  123. Running Part B...

  124. Name: parks

  125. Data source: S:\GISProgramming\Module3\Data\parks

  126. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  128. Name: bike_routes

  129. Data source: S:\GISProgramming\Module3\Data\bike_routes

  130. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  132. Name: facilities

  133. Data source: S:\GISProgramming\Module3\Data\facilities

  134. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  136. Name: county

  137. Data source: S:\GISProgramming\Module3\Data\county

  138. Spatial Reference: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet [Code: 2277]


  140. Part B successfuly completed.


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